ALBERT

Note: Zugleich: Dissertation, Freie Unversität Berlin, [ca. 1963] , INHALTSVERZEICHNIS PROBLEMSTELLUNG UND ZIELSETZUNG 1. BEMERKUNGEN ZUM BEOBACHTUNGSGELÄNDE UND ZUM BEOBACHTUNGSMATERIAL 1.1 Das Beobachtungsgelände 1.2 Das Beobachtungsmaterial 2. HOMOGENITÄTSBETRACHTUNGEN 2.1 Temperatur 2.2 Niederschlag 2.3 Wind 2.4 Sonnenschein und Bewölkung 3. TEMPERATURVERHÄLTNISSE 3.1 Monats- und Jahreswerte 3.2 Tageswerte 3.3 Pentadenwerte 3.4 Häufigkeitsbetrachtungen 3.5 Interdiurne Veränderlichkeit 3.6 Der tägliche Gang 3.7 Vorkommen bestimmter Schwellenwerte 3.71 Frost- und Eistage 3.72 Sommer- und Tropentage 4. DER WASSERGEHALT DER LUFT 4.1 Monats- und Jahreswerte 4.2 Tageswerte 4.3 Häufigkeitsbetrachtungen 4.4 Interdiurne Veränderlichkeit 4.5 Der tägliche Gang 5. BEWÖLKUNGSVERHÄLTNISSE 5.1 Monats- und Jahreswerte 5.2 Tageswerte 5.3 Häufigkeitsbetrachtungen 5.4 Der tägliche Gang 5.5 Heitere und trübe Tage 5.6 Nebel 6. SONNENSCHEIN 6.1 Monats- und Jahreswerte 6.2 Tageswerte 6.3 Der tägliche Gang 7. NIEDERSCHLAGSVERHÄLTNISSE 7.1 Monats- und Jahreswerte 7.2 Niederschlagsbereitschaft 7.3 Tageswerte 7.4 Der tägliche Gang 7.5 Häufigkeitsbetrachtungen 7.6 Niederschlags- und Trockenperioden 7.7 Niederschlag und Wind· 7.8 Schneeverhältnisse 7.81 Schneefall und Schneedecke 7.82 Schneehöhe 7.9 Gewitter 8. WINDVERHÄLTNISSE 8.1 Windrichtung 8.2 Windgeschwindigkeit 8.21 Der jährliche Gang 8.22 Häufigkeitsbetrachtungen 8.23 Sturmtage und Windstillen 8.24 Der tägliche Gang 9.ZUSAMMENFASSUNG VERZEICHNIS DER TEXTTABELLEN VERZEICHNIS DER ABBILDUNGEN LITERATURVERZEICHNIS TABELLENANHANG

Note: Zugleich: Dissertation, Freie Unversität Berlin, [ca. 1963] , INHALTSVERZEICHNIS PROBLEMSTELLUNG UND ZIELSETZUNG 1. BEMERKUNGEN ZUM BEOBACHTUNGSGELÄNDE UND ZUM BEOBACHTUNGSMATERIAL 1.1 Das Beobachtungsgelände 1.2 Das Beobachtungsmaterial 2. HOMOGENITÄTSBETRACHTUNGEN 2.1 Temperatur 2.2 Niederschlag 2.3 Wind 2.4 Sonnenschein und Bewölkung 3. TEMPERATURVERHÄLTNISSE 3.1 Monats- und Jahreswerte 3.2 Tageswerte 3.3 Pentadenwerte 3.4 Häufigkeitsbetrachtungen 3.5 Interdiurne Veränderlichkeit 3.6 Der tägliche Gang 3.7 Vorkommen bestimmter Schwellenwerte 3.71 Frost- und Eistage 3.72 Sommer- und Tropentage 4. DER WASSERGEHALT DER LUFT 4.1 Monats- und Jahreswerte 4.2 Tageswerte 4.3 Häufigkeitsbetrachtungen 4.4 Interdiurne Veränderlichkeit 4.5 Der tägliche Gang 5. BEWÖLKUNGSVERHÄLTNISSE 5.1 Monats- und Jahreswerte 5.2 Tageswerte 5.3 Häufigkeitsbetrachtungen 5.4 Der tägliche Gang 5.5 Heitere und trübe Tage 5.6 Nebel 6. SONNENSCHEIN 6.1 Monats- und Jahreswerte 6.2 Tageswerte 6.3 Der tägliche Gang 7. NIEDERSCHLAGSVERHÄLTNISSE 7.1 Monats- und Jahreswerte 7.2 Niederschlagsbereitschaft 7.3 Tageswerte 7.4 Der tägliche Gang 7.5 Häufigkeitsbetrachtungen 7.6 Niederschlags- und Trockenperioden 7.7 Niederschlag und Wind· 7.8 Schneeverhältnisse 7.81 Schneefall und Schneedecke 7.82 Schneehöhe 7.9 Gewitter 8. WINDVERHÄLTNISSE 8.1 Windrichtung 8.2 Windgeschwindigkeit 8.21 Der jährliche Gang 8.22 Häufigkeitsbetrachtungen 8.23 Sturmtage und Windstillen 8.24 Der tägliche Gang 9.ZUSAMMENFASSUNG VERZEICHNIS DER TEXTTABELLEN VERZEICHNIS DER ABBILDUNGEN LITERATURVERZEICHNIS TABELLENANHANG

Note: Zugleich: Dissertation, Christian-Albrechts-Universität zu Kiel, 1999 , INHALTSVERZEICHNIS 1. Einleitung 1.1 Kenntnisstand und offene Fragen 1.2 Fragestellung und Ziele dieser Arbeit 2. Umweltbedingungen in den Arbeitsgebieten 2.1 Hydrographie, Eisverhältnisse und NAO 2.2 Zur Variation von Wassertiefe und Breite der Dänemarkstraße und zur Vereisung Islands während des letzten Glazials 3. Methoden 3.1 Auswahl der Kernstationen 3.2 Probennahme und Analysen (Übersicht) 3.3 Zur Rekonstruktion von Paläobedingungen im Oberflächenwasser Zur Aussage stabiler Isotopenverhältnisse in planktischen Foraminiferen Zur Messung stabiler Isotopenverhältnisse Zur Massenspektrometrie Zur Rekonstruktion von Oberflächentemperaturen Alkane und Alkohole als Maß für Staubeintrag Eistranspmtiertes Material und vulkanische Aschen 3.4 Zur Rekonstruktion von Paläobedingungen im Zwischen-/ Tiefenwasser Häufigkeit von Cibicides- und anderen benthischen Arten (inkl. Taxonomie) Stabile Isotopenverhältnisse in benthischen Foraminiferen 3.5 AMS 14C-Datierungen Probenreinigung 3. 6 Hauptelementanalysen von vulkanischen Asche-Leithorizonten 3. 7 Geomagnetische Meßgrößen und magnetische Suszeptibiltät 3.8 Techniken zur Spektralanalyse 4. Methodische Ergebnisse 4.1 Zum Einfluß der Probenreinigung auf δ18O-/ δ13C-Werte 4.2 Probleme bei der langfristigen Reproduzierbarkeit von δ18O-Zeitreihen 4.3 Einfluß der Korngröße und Artendefinition planktischer Foraminiferen auf SST-Rekonstruktionen in hohen Breiten 4.4 Vergleich der stabilen Isotopenwerte von Cibicides lobatulus und Cibicidoides wuellerstorfi 5. Stratigraphische Grundlagen und Tiefenprofile der Klimasignale 5.1 Stratigraphische Korrelation zwischen parallel-gekernten GKG- und SL-/KL-Profilen 5.2 Flanktische δ18O-/ δ13C-Kurven, 14C-Alter und biostratigraphische Fixpunkte Westliches Islandbecken Kern PS2644 Kern PS2646 Kern PS2647 Kern 23351 Vøring-Plateau Kern 23071 Kern 23074 5.3 Benthische δ18O-/ δ13C-Werte in Kern PS2644 5.4 Siliziklastische Sedimentkomponenten: Eistransportiertes Material Westliches Islandbecken Kern PS2644 Kern PS2646 Kern PS2647 Vøring-Plateau Kern 23071 Kern 23074 5.5 Vulkanische Glasscherben in Kern PS2644: Wind- und Eiseintrag 5.6 Geochemie und Alter einzelner Tephralagen als Leithorizonte Westliches Islandbecken Kern PS2644 Kern PS2646 Kern PS2647 Vøring-Plateau Kern 23071 Kern 23074 5.7 Magnetische Suszeptibilität in den Kernen PS2644, PS2646 und PS2647 Kern PS2644 Kern PS2646 und PS2647 5.8 Geomagnetische Feldintensität und Richtungsänderungen in Kern PS2644 5.9 Variation von Planktonfauna und -flora Westliches Islandbecken: Kern PS2644 Kern PS2646 und PS2647 Vøring-Plateau: Kern 23071 und 23074 5.10 Benthische Foraminiferen in Kern PS2644 6. Entwicklung von Temperatur und Salzgehalt nördlich der Dänemark-Straße 6.1 Variation der Oberflächentemperatur nach Planktonforaminiferen 6.2 Variation der Oberflächentemperatur nach Uk37 6.3 Variation der Oberflächensalinität 7. Die Feinstratigraphie von Kern PS2644 als Basis für eine Eichung der 14C-Altersskala 22 - 55 ka 7.1 Korrelation zwischen den Klimasignalen in Kern PS2644 und der GISP2-Klimakurve zum Kalibrieren der 14C-Alter und Erstellen eines Altersmodells Tephrachronologische Marker Korrelationsparameter und -regeln Sonderfälle/ Probleme bei der Korrelation 7.2 Alters-stratigraphische Korrelation der Klimakurven von Kern 23071 und 23074 7.3 Variation der Altersanomalien zwischen 20 und 55 14C-ka 7.4 Variabilität des planktischen 14C-Reservoiralters in Schmelzwasserbeeinflußten Seegebieten Variation der planktischen 14C-Alter unmittelbar an der Basis von Heinrich-Ereignis 4 Unterschiede zwischen planktischen und benthischen 14C-Altern in der westlichen Islandsee. Zur Erklärung der inversen Altersdifferenzen 7.5 Differenz zwischen 14C- und Kalenderalter: Zeitliche Variation unter Einfluß des Erdmagnetfeldes - Modell und Befund 7.6 Sedimentationsraten der Kerne 23071, 23074 und PS2644 nach dem GISP2-Altersmodell Vøring-Plateau: Kerne 23071 und 23074 Südwest-Islandsee: Kern PS2644 8. Klimaoszillationen im Europäischen Nordmeer in der Zeit und Frequenzdomäne 8.1 "Der Einzelzyklus" in den Klimakurven von Kern PS2644 8.2 Zur Veränderlichkeit der Warm- und Kaltextreme sowie Zyklenlänge Besonderheiten in der Zyklenlänge Variation der Kalt-(Stadiale) Variation der Interstadiale 8.3 Periodizitäten der Klimasignale im Frequenzband der D.-Oe.-Zyklen. Der D.-Oe.-Zyklus von 1470 J., seine Multiplen und harmonischen Schwingungen Weitere Frequenzen: 1000-1150 Jahre- und 490- 510 Jahre-Zyklizitäten Höhere Frequenzen im Bereich von Jahrhunderten und Dekaden 8.4 Phasenbeziehungen und (örtliche) Steuemngsmechanismen der Dansgaard-Oeschger-Zyklen 9. Schlußfolgerungen Danksagung Literaturverzeichnis Anhang

Note: Contents: Lists of figures. - List of contributors. - Preface. - 1. Challenges for ice age dynamics: a dynamical systems perspective / Michel Crucifix, Guillaume Lenoir and Takahito Mitsui. - 2. Tipping points in the climate system / Peter Ditlevsen. - 3. Atmospheric teleconnection patterns / Steven B. Feldstein and Christian L. E. Franzke. - 4. Atmospheric regimes: the link between weather and the large scale circulation / David M. Straus, Franco Molteni and Susanna Corti. - 5. Low-frequency regime transitions and predictability of regimes in a barotropic model / Balu T. Nadiga and Terence J. O'Kane. - 6. Complex network techniques for climatological data analysis / Reik V. Donner, Marc Wiedermann and Jonathan F. Donges. - 7. On inference and validation of causality relations in climate teleconnections / Illia Horenko, Susanne Gerber, Terence J. O'Kane, James S. Risbey and Didier P. Monselesan. - 8. Stochastic climate theory / Georg A. Gottwald, Daan T. Crommelin and Christian L. E. Franzke. - 9. Stochastic subgrid modelling for geophysical and three-dimensional turbulence / Jorgen S. Frederiksen, Vassili Kitsios, Terence J. O'Kane and Meelis J. Zidikheri. - 10. Model error in data assimilation / John Harlim. - 11. Long-term memory in climate: detection, extreme events, and significance of trends / Armin Bunde and Josef Ludescher. - 12. Fractional stochastic models for heavy tailed, and long-range dependent, fluctuations in physical systems / Nicholas W. Watkins. - 13. Modelling spatial extremes using Max-Stable Processes / Mathieu Ribatet. - 14. Extreme value analysis in dynamical systems: two case studies / Tamás Bódai. - Index.

Note: Content: Preface. - 1 IASC Internal Development. - IASC Organization. - IASC Council . - IASC Executive Committee. - IASC Secretariat. - Allen Pope New IASC Executive Secretary. - IASC Secretariat Moves to Iceland. - IASC Future Strategy. - IASC Medal 2017. - 2 IASC Working Groups. - Cross-Cutting Initiatives. - Atmosphere Working Group (AWG). - Cryosphere Working Group (CWG). - Marine Working Group (MWG). - Social and Human Working Group (SHWG). - Terrestrial Working Group (TWG). - 3 Arctic Science Summit Week 2016. - Upcoming ASSWs. - 4 Data and Observations. - Arctic Data Committee (ADC). - Sustaining Arctic Observing Networks (SAON). - 5 Partnerships. - Asian Forum for Polar Sciences (AFoPS). - Arctic Council. - 6 Capacity Building. - IASC Fellowship Program. - Overview of Supported Early Career Scientists. - Annex. - Polar Acronyms.

Note: Contents 1 Specific Features of Estuaries, Lagoons, Limans: Concepts and Terms / Petr Brovko and Ruben Kosyan 2 Estuaries and Lagoons of the Russian Arctic Seas / Vyacheslav Krylenko 3 Estuaries, Lagoons, and Limans of the Marginal Seas of Northeast Asia / Petr Brovko, Yuri Mikishin, and Tamara Ponomareva 4 Lagoons of the Black Sea / Vyacheslav Krylenko and Marina Krylenko 5 Lagoons of the Smallest Russian Sea / Marina Krylenko, Ruben Kosyan, and Vyacheslav Krylenko 6 Transboundary Lagoons of the Baltic Sea / Boris Chubarenko, Dmitriy Domnin, Svetlana Navrotskaya, Zhanna Stont, Vladimir Chechko, Valentina Bobykina, Vasiliy Pilipchuk, Konstantin Karmanov, Anastasea Domnina, Tatiana Bukanova, Victoria Topchaya, and Alexander Kileso 7 Neva Bay: A Technogenic Lagoon of the Eastern Gulf of Finland (Baltic Sea) / Daria Ryabchuk, Vladimir Zhamoida, Marina Orlova, Alexander Sergeev, Julia Bublichenko, Andrey Bublichenko, and Leontina Sukhacheva 8 The White Sea as an Estuarine System / Evgeniy Ignatov, Oleksiy Kalynychenko, and Anatoliy Pantiulin 9 The Diversity of Russian Estuaries / Ruben Kosyan, Petr Brovko, and Jean-Paul Ducrotoy Index

Note: Dissertation, Universität Potsdam, 2017 , Content List of Abbreviations List of Figures List of Tables Summary Zusammenfassung Motivation Chapter 1 1. Scientific background 1.1 Late Quaternary climate changes and treeline transition in northern Siberia 1.2 Natural archives and proxies to assess vegetation history 1.3 Study area 1.3 Objectives of the thesis 1.4 Thesis outline 1.4.1 Chapters and manuscripts 1.4.2 Author's contribution 1.4.2.1 Manuscript I - published 1.4.2.2 Manuscript II - submitted 1.4.2.3 Manuscript III - prepared for submission Chapter 2 2. Manuscript I: Sedimentary ancient DNA and pollen reveal the composition of plant organic matter in Late Quaternary permafrost sediments of the Buor Khaya Peninsula (north-eastern Siberia) 2.1 Abstract 2.2 Introduction 2.3 Geographical settings 2.4 Material and methods 2.4.1 Core material 2.4.2 Subsampling of the permafrost core 2.4.3 Molecular genetic laboratory work 2.4.4 Analysis of sequence data and taxonomic assignments 2.4.5 Pollen sample treatment and analysis 2.4.6 Statistical analyses and visualization 2.5 Results 2.5.1 SedaDNA 2.5.1.1 SedaDNA of terrestrial plants 2.5.1.2 SedaDNA of swamp and aquatic plants 2.5.1.3 SedaDNA of bryophytes and algae 2.5.2 Pollen 2.5.2.1 Pollen of terrestrial plants 2.5.2.2 Pollen and spores of swamp and aquatic plants 2.5.2.3 Spores and algae 2.5.3 Ratios of terrestrial to swamp and aquatic taxa and Poaceae to Cyperaceae 2.6 Discussion 2.6.1 Quality and proxy value of sedaDNA and pollen data 2.6.2 Environmental conditions during the pre-LGM (54-51 kyr BP, 18.9-8.35 m) and composition of deposited organic matter 2.6.3 Environmental conditions during the post-LGM (11.4-9.7 kyr BP (13.4-11.1 cal kyr BP)) and composition of deposited organic matter 2.7 Conclusions 2.8 Acknowledgements Chapter 3 3. Manuscript II: Genetic variation of larches at the Siberian tundra-taiga ecotone inferred from the assembly of chloroplast genomes and mitochondrial sequences 3.1. Abstract 3.2. Introduction 3.3. Material and methods 3.3.1 Plant material 3.3.2 DNA isolation and sequencing 3.3.3 Sequence processing and de novo assembly 3.3.4 Chloroplast genome assembly, annotation and variant detection 3.3.5 Mitochondrial sequences 3.3.6 Analyses of genetic variation 3.4 Results 3.4.1 Chloroplast genome structure and genetic variation 3.4.2 Mitochondrial sequences and genetic variation 3.5 Discussion 3.5.1 De novo assembly and genetic variation of chloroplast genomes and mitochondrial sequences 3.5.2 The distribution of genetic variation at the tundra-taiga ecotone 3.6 Conclusions 3.7 Acknowledgements Chapter 4 4. Manuscript III: The history of tree and shrub taxa and past genetic variation of larches on Bol'shoy Lyakhovsky Island (New Siberian Archipelago) since the last interglacial uncovered by sedimentary ancient DNA 4.1 Abstract 4.2 Introduction 4.3 Materials and methods 4.3.1 Geographic setting 4.3.2 Core material 4.3.2.1 Core L14-02: Yedoma Ice Complex 4.3.2.2 Core L14-03: Thermo terrace 4.3.2.3 Core L14-04 and hand-pieces L14-04B and L14-04C: Thermo terrace including Eemian deposits 4.3.2.4 Core L14-05: Alas 4.3.3 Core sub-sampling 4.3.4 Molecular genetic laboratory work 4.3.4.1 Sedimentary ancient DNA metabarcoding approach 4.3.4.2 Specific amplification of Larix from sedimentary ancient DNA 4.3.5 Filtering of Illumina sequencing data and taxonomic assignments 4.3.6 Statistical analyses and visualization 4.3.7 Geochronology 4.4. Results 4.4.1 Overall composition of the DNA metabarcoding data 4.4.2 Terrestrial vegetation composition 4.4.2.1 Core L14-02: Late Pleistocene Yedoma Ice Complex 4.4.2.2 L14-03: Deeper late Pleistocene deposits 4.4.2.3 L14-04 Thermo terrace including Eemian deposits 4.4.2.4 Core L14-05: Alas with Holocene lake deposits and taberits of the Yedoma Ice Complex 4.4.2.5 The multivariate structure of the terrestrial vegetation among samples and cores 4.4.3 Genetic variation ofsediment-derived Larix sequences 4.5 Discussion 4.5.1 Tree taxa in the sedaDNA record - where do they come from? 4.5.2 Terrestrial plant community changes of warm phases since the last interglacial 4.5.3 Past genetic diversity of larch populations on Bol'shoy Lyakhovsky Island 4.6 Conclusion 4.7 Acknowledgements Chapter 5 5. Synopsis 5.1 The proxy potential of sedaDNA in paleobotanical reconstructions from sedimentary deposits 5.1.1 Combining sedaDNA and pollen to assess plant diversity and vegetation composition 5.1.2 Current limits and opportunities of sedaDNA approaches 5.2 Using genomic data to trace modern and past treeline dynamics 5.2.1 Modern genomic variation at the Siberian treeline 5.2.2 PCR-based markers for paleoenvironmental genetics 5.3 Terrestrial plant community changes and treeline dynamics in north-eastern Siberia since the last interglacial 5.3.1 Vegetation changes in north-eastern Siberia since the last interglacial 5.3.2 Implications for treeline dynamics 5.4 Conclusion 5.5 Outlook Appendix 1. Supplementary material for Manuscript I (Chapter 2) 2. Supplementary material for Manuscript II (Chapter 3) 3. Supplementary material for Manuscript III (Chapter 4) References Acknowledgements Erklärung

Note: Dissertation, Universität Potsdam, 2017 , Table of Contents I. Abstract II. Deutsche Zusammenfassung 0 Challenge 1 Introduction 1.1 The treeline ecotone 1.2 Stand structure drivers in the treeline ecotone 1.3 Climate change and recent treeline changes 1.4 Methods for treeline studies 1.4.1 Overview 1.4.2 Field-based treeline studies 1.4.3 Modelling treeline dynamics 1.5 Study Area 1.6 The Siberian treeline ecotone 1.7 Larix as study Species 1.8 Objectives of this thesis 1.9 Thesis outline 1.10 Contribution of the authors 1.10.1 Manuscript!- published 1.10.2 Manuscript II - submitted 1.10.3 Manuscript III-in preparation 1.10.4 Manuscript IV-submitted 2 Manuscript I Treeline dynamics in Siberia under changing climates as inferred from an individual-based model for Larix 2.1 Abstract 2.2 Introduction 2.3 Materials and Methods 2.3.1 Reference sites 2.3.2 Description of the model LAVESI 2.3.3 The ODD-Protocol for LAVESI 2.3.4 Parameterization 2.3.5 Khatanga climate time-series 2.3.6 Sensitivity analysis 2.3.7 Model experiments 2.4 Results 2.4.1 Sensitivity analysis 2.4.2 Taymyr treeline application 2.4.3 Temperature experiments 2.5 Discussion 2.5.1 Assessment of LAVESI sensitivity 2.5.2 Larix stand simulation under the Taymyr Peninsula weather 2.5.3 Transient Larix response to hypothetical future temperature changes 2.5.4 Conclusions 2.6 Acknowledgements 3 Manuscript II Dissimilar responses of larch stands in northern Siberia to increasing temperatures - a field and simulation based study 3.1 Abstract 3.2 Introduction 3.3 Methods 3.3.1 Study area 3.3.2 Field-based approach 3.3.3 Age analyses 3.3.4 Stand structure analyses 3.3.5 Seed analyses 3.3.6 Establishment history 3.3.7 Modelling approach 3.4 Results 3.4.1 Field data 3.4.2 Simulation study 3.5 Discussion 3.5.1 Data acquisition 3.5.2 Larch-stand patterns across the Siberian treeline ecotone 3.5.3 Warming causes densification in the forest-tundra 3.5.4 Intra-specific competition inhibits densification in the closed forest 3.5.5 Recruitment limitation decelerates densification and northward expansion ofthe single-tree tundra 3.6 Conclusions 3.7 Acknowledgements 4 Manuscript III Spatial patterns and growth sensitivity of larch stands in the Taimyr Depression 4.1 Abstract 4.2 Introduction 4.3 Methods 4.3.1 Study Area 4.3.2 Field data collection 4.3.3 Spatial point patterns 4.3.4 Dendrological approach 4.4 Results 4.4.1 Spatial patterns 4.4.2 Tree growth 4.5 Discussion 4.5.1 Spatial patterns 4.5.2 Tree chronology characteristics 4.6 Conclusion 5 Manuscript IV Patterns of larch stands under different disturbance regimes in the lower Kolyma River area (Russian Far East) 5.1 Abstract 5.2 Introduction 5.3 Methods 5.3.1 Study area and field data collection 5.3.2 Site description 5.3.3 Dendrochronological approach 5.3.4 Statistical analyses 5.4 Results 5.4.1 General stand characteristics and age structure 5.4.2 Spatial patterns 5.5 Discussion 5.5.1 Fire related disturbances 5.5.2 Water-related disturbances: lake drainage, flooding, polygon development 5.5.3 Implications and conclusion 6 Synthesis and Discussion 6.1 Assessment of applied methods 6.1.1 Field-based observations: 6.1.2 Modelling 6.2 Overview of larch stand structures and spatial pattern on different spatial scales 6.2.1 Recent stand structures 6.2.2 Spatial Patterns 6.3 Stand structure drivers and treeline changes 6.3.1 Climate change 6.3.2 Disturbances 6.3.3 Autecology 6.4 Conclusion 6.5 Outlook 7 Appendix 7.1 Supplementary information for Manuscript I 7.2 Supplementary information for Manuscript II 7.2.1 Manuscript II: Appendix 1. Climatic information for the study region 7.2.2 Manuscript II: Appendix 2. Plot-specific values and krummholz appearance 7.2.3 Manuscript II: Appendix 3. Regression analysis for age data 7.2.4 Manuscript II: Appendix 4. Model description 7.3 Supplementary information for Manuscript III 7.4 Supplementary information for Manuscript IV 7.5 Supplementary information 8 References Danksagung Eidesstattliche Erklärung

Note: Contents Preface to the fourth edition Contributors Editor's acknowledgements Acknowledgements Part I: The role of physical geography 1 Approaching physical geography 1.1 Introduction 1.2 Historical development of physical geography 1.2.1 Physical geography before 1800 1.2.2 Physical geography between 1800 and 1950 1.2.3 Physical geography since 1950 1.3 Scientific methods 1.3.1 The positivist method 1.3.2 Critique of the positivist method 1.3.3 Realism as an alternative positivist approach 1.3.4 Benefits of multiple scientific methods in physical geography 1.4 The field, the laboratory and the model 1.4.1 Approaching data collection from the environment 1.4.2 Approaching laboratory work 1.4.3 Approaching numerical modelling 1.5 Using physical geography for managing the environment 1.6 Summary Further reading Part II: Continents and oceans 2 Earth geology and tectonics 2.1 Introduction 2.2 The Earth's structure 2.2.1 The interior of the Earth 2.2.2 The outer layers of the Earth 2.3 Rock type and formation 2.3.1 Igneous rock 2.3.2 Sedimentary rock 2.3.3 Metamorphic rock 2.3.4 The rock cycle 2.4 History of plate tectonics 2.4.1 Early ideas of global tectonics 2.4.2 Evidence that led directly to plate tectonic theory 2.5 The theory of plate tectonics 2.5.1 Lithospheric plates 2.5.2 Rates of plate movement 2.6 Structural features related directly to motion of the plates 2.6.1 Divergent plate boundaries 2.6.2 Transform faults 2.6.3 Convergent plate boundaries 2.6.4 Hot spots 2.7 The history of the continents 2.8 Summary Further reading 3 Oceans 3.1 Introduction 3.2 The ocean basins 3.2.1 The scale of the oceans 3.2.2 Geological structure of the ocean basins 3.2.3 The depth and shape of the ocean basins 3.3 Physical properties of the ocean 3.3.1 Salinity 3.3.2 Temperature structure of the oceans 3.4 Ocean circulation 3.4.1 Surface currents 3.4.2 The deep currents of the oceans 3.4.3 The weather of the ocean 3.5 Sediments in the ocean 3.6 Biological productivity 3.6.1 Photosynthesis in the ocean 3.6.2 Importance of nutrient supply to primary productivity 3.6.3 Animals of the sea 3.6.4 Pollution 3.7 Effect of global climate change on the oceans 3.8 Summary Further reading Part III: Past, present and future climate and weather 4 The Pleistocene 4.1 Introduction 4.2 Long-term cycles, astronomical forcing and feedback mechanisms 4.2.1 Orbital forcing theory 4.2.2 Evidence that orbital forcing causes climate change 4.2.3 Problems with orbital forcing theory 4.2.4 Internal feedback mechanisms 4.3 Short-term cycles 4.3.1 Glacial instability 4.3.2 The Younger Dryas 4.4 Further evidence for environmental change 4.4.1 Landforms 4.4.2 Plants 4.4.3 Insects 4.4.4 Other animal remains 4.5 Dating methods 4.5.1 Age estimation techniques 4.5.2 Age equivalent labels 4.5.3 Relative chronology 4.6 Pleistocene stratigraphy and correlation 4.7 Palaeodimate modelling 4.8 Summary Further reading 5 The Holocene 5.1 Introduction 5.2 Holocene climatic change 5.2.1 How the Holocene began 5.2.2 Drivers of climate change during the Holocene 5.2.3 The Little Ice Age 5.3 Holocene geomorphological change 5.3.1 Retreating ice sheets 5.3.2 Rising seas 5.4 Holocene ecosystem change 5.4.1 Responses of ecosystems to the end of the last glacial 5.4.2 Tropical Africa and the Sahara 5.4.3 European ecosystems 5.4.4 Island ecosystems 5.5 The rise of civilizations 5.5.1 Humans at the end of the last glacial 5.5.2 The beginnings of agriculture 5.5.3 Social and environmental consequences of agriculture 5.6 Human interaction with physical geography 5.6.1 Out of Eden? 5.6.2 Deforestation 5.6.3 Soil erosion and impoverishment 5.6.4 Irrigation and drainage 5.7 Summary Further reading 6 Atmospheric processes 6.1 Introduction 6.2 The basics of climate 6.3 The global atmospheric circulation 6.4 Radiative and energy systems 6.4.1 The nature of energy 6.4.2 Distinguishing between temperature and heat 6.4.3 Radiation 6.4.4 Thermal inertia 6.4.5 The atmospheric energy balance 6.5 Moisture circulation systems 6.5.1 Moisture in the atmosphere and the hydrological cycle 6.5.2 Global distribution of precipitation and evaporation 6.5.3 The influence of vegetation on evaporation 6.5.4 Drought 6.6 Motion in the atmosphere 6.6.1 Convective overturning 6.6.2 The Earth's rotation and the winds 6.6.3 Long waves. Planetary Waves and Rossby Waves 6.6.4 Jet streams 6.7 The influence of oceans and ice on atmospheric processes 6.8 The Walker circulation 6.8.1 El Niño Southern Oscillation 6.8.2 North Atlantic Oscillation 6.9 Interactions between radiation, atmospheric trace gases and clouds 6.9.1 The greenhouse effect 6.9.2 A simple climate model of the enhanced greenhouse effect 6.9.3 Radiative interactions with clouds and sulfate aerosols 6.10 Ceoengineering 6.11 Summary Further reading 7 Contemporary climate change 7.1 Introduction 7.2 Climate change 7.2.1 Long-term change 7.2.2 Recent climate change and its causes 7.2.3 Predictions from global climate models (GCMs) 7.2.4 Critical evaluation of the state-of-the-art in GCMs 7.3 The carbon cycle: interaction with the climate system 7.4 Mitigation 7.5 Destruction of the ozone layer by chlorofluorocarbons (CFCs) 7.6 The future 7.7 Summary Further reading 8 Global climate and weather 8.1 Introduction 8.2 General controls of global climates 8.3 The tropics and subtropics 8.3.1 Equatorial regions 8.3.2 The Sahel and desert margins 8.3.3 Subtropical deserts 8.3.4 Humid subtropics 8.4 Mid and high-latitude climates 8.4.1 Depressions, fronts and anticyclones 8.4.2 Mid-latitude western continental margins 8.4.3 Mid-latitude east continental margins and continental interiors 8.5 Polar climates 8.6 A global overview 8.7 Summary Further reading 9 Regional and local climates 9.1 Introduction 9.2 Altitude and topography 9.2.1 Pressure 9.2.2 Temperature 9.2.3 Wind 9.2.4 Precipitation 9.2.5 Frost hollows 9.3 Influence of water bodies 9.4 Human influences 9.4.1 Shelter belts 9.4.2 Urban climates 9.4.3 Atmospheric pollution and haze 9.5 Summary Further reading Part IV: Biogeography and ecology 10 The biosphere 10.1 Introduction 10.2 Biological concepts 10.2.1 What is a species? 10.2.2 The naming of species 10.2.3 Levels of organization 10.2.4 Biodiversity 10.3 Patterns of distribution 10.3.1 Potential species distributions 10.3.2 Actual species distributions 10.3.3 Spatial patterns in biodiversity 10.4 Terrestrial biomes 10.4.1 Equatorial and tropical forests 10.4.2 Savanna 10.4.3 Hot Desert 10.4.4 Mediterranean-type biome 10.4.5 Temperate grassland 10.4.6 Temperate broadleaf forest 10.4.7 Taiga 10.4.8 Tundra 10.5 Aquatic biomes 10.5.1 Marine regions 10.5.2 Freshwater regions 10.6 Summary Further reading 11 Ecosystem processes 11.1 Introduction 11.2 The flow of energy and resources 11.2.1 Energy entering an ecosystem 11.2.2 Ecological thermodynamics 11.2.3 Trophic levels and food webs 11.2.4 Biogeochemical cycles 11.3 Biotic interactions 11.3.1 Mutualism 11.3.2 Herbivory, prédation and parasitism 11.3.3 Commensalism 11.3.4 Amensalism 11.3.5 Competition 11.4 Temporal change in ecosystems 11.4.1 Short-term changes 11.4.2 Disturbance and resilience 11.4.3 Succession 11.5 Human impact 11.5.1 Degrading ecosystems 11.5.2 Urban ecology 11.5.3 Conservation 11.6 Summary Further reading 12 Freshwater ecosystems 12.1 Introduction 12.2 Running waters: rivers and streams 12.2.1 River ecosystem geomorphological units 12.2.2 Spatial variability of river ecosystems 12.2.3 Temporal variability of river ecosystems 12.2.4 Human alterations to river ecosystems 12.3 Still waters: lakes and ponds 12.3.1 Classification of lake ecosystems 12.3.2 Spatial variability of lake ecosystems 12.3.3 Human influences on lake ecosystems 12.4 Summary Further reading 13 Vegetation and env

Note: Contents: 1 Introduction to the Application of Paleoecological Techniques in Estuaries / Kathryn H. Taffs, Krystyna M. Saunders, Kaarina Weckström, Peter A. Gell, and C. Gregory Skilbeck. - PART I ESTARIES AND THEIR MANAGEMENT. - 2 Estuary Form and Function: Implications for Palaeoecological Studies / Peter Scanes, Angus Ferguson, and Jaimie Potts. - 3 Geology and Sedimentary History of Modern Estuaries / C. Gregory Skilbeck, Andrew D. Heap, and Colin D. Woodroffe. - 4 Paleoecological Evidence for Variability and Change in Estuaries: Insights for Management / Krystyna M. Saunders and Peter A. Gell. - PART II CORING AND DATING OF ESTUARINE SEDIMENTS. - 5 Sediment Sampling in Estuaries: Site Selection and Sampling Techniques / C. Gregory Skilbeck, Stacey Trevathan-Tackett, Pemika Apichanangkool, and Peter I. Macreadie. - 6 Some Practical Considerations Regarding the Application of 210Pb and 137Cs Dating to Estuarine Sediments / Thorbjoern Joest Andersen. - 7 Radiocarbon Dating in Estuarine Environments / Jesper Olsen, Philippa Ascough, Bryan C. Lougheed, and Peter Rasmussen. - PART III TECHNIQUES FOR PALAEOENVIRONMENTAL RECONSTRUCTIONS IN ESTUARINES. - 8 Lipid Biomarkers as Organic Geochemical Proxies for the Paleoenvironmental Reconstruction of Estuarine Environments / John K. Volkman and Rienk H. Smittenberg. - 9 C/N ratios and Carbon Isotope Composition of Organic Matter in Estuarine Environments / Melanie J. Leng and Jonathan P. Lewis. - 10 Physical and Chemical Factors to Consider when Studying Historical Contamination and Pollution in Estuaries / Amanda Reichelt-Brushett, Malcolm Clark, and Gavin Birch. - 11 Diatoms as Indicators of Environmental Change in Estuaries / Kathryn H. Taffs, Krystyna M. Saunders, and Brendan Logan. - 12 Dinoflagellate Cysts as Proxies for Holocene Environmental Change in Estuaries: Diversity, Abundance and Morphology / Marianne Ellegaard, Barrie Dale, Kenneth N. Mertens, Vera Pospelova, and Sofia Ribeiro. - 13 Applications of Foraminifera, Testate Amoebae and Tintinnids in Estuarine Palaeoecology / Anupam Ghosh and Helena L. Filipsson. - 14 Ostracods as Recorders of Palaeoenvironmental Change in Estuaries / Jessica M. Reeves. - 15 Application of Molluscan Analyses to the Reconstruction of Past Environmental Conditions in Estuaries / G. Lynn Wingard and Donna Surge. - 16 Corals in Estuarine Environments: Their Response to Environmental Changes and Application in Reconstructing Past Environmental Variability / Francisca Staines-Urías. - 17 Inferring Environmental Change in Estuaries from Plant Macrofossils / John Tibby and Carl D. Sayer. - 18 Applications of Pollen Analysis in Estuarine Systems / Joanna C. Ellison. - PART IV CASE STUDIES. - 19 Palaeo-Environmental Approaches to Reconstructing Sea Level Changes in Estuaries / Brigid V. Morrison and Joanna C. Ellison. - 20 Paleoecology Studies in Chesapeake Bay: A Model System for Understanding Interactions between Climate, Anthropogenic Activities and the Environment / Elizabeth A. Canuel, Grace S. Brush, Thomas M. Cronin, Rowan Lockwood, and Andrew R. Zimmerman. - 21 Paleosalinity Changes in the Río de la Plata Estuary and on the Adjacent Uruguayan Continental Shelf over the Past 1200 Years: An Approach Using Diatoms as a Proxy / Laura Perez, Felipe García-Rodríguez, and Till J.J. Hanebuth. - 22 Application of Paleoecology to Ecosystem Restoration: A Case Study from South Florida’s Estuaries / G. Lynn Wingard. - 23 Paleolimnological History of the Coorong: Identifying the Natural Ecological Character of a Ramsar Wetland in Crisis / Peter A. Gell. - 24 Palaeoenvironmental History of the Baltic Sea: One of the Largest Brackish-water Ecosystems in the World / Kaarina Weckström, Jonathan P. Lewis, Elinor Andrén, Marianne Ellegaard, Peter Rasmussen, and Richard Telford. - Glossary. - Index

Note: Contents: List of contributors. - Preface. - 1 Overview of sea ice growth and properties / Chris Petrich & Hajo Eicken. - 2 Sea ice thickness distribution / Christian Haas. - 3 Snow in the sea-ice system : friend or foe? / Matthew Sturm & Robert A. Massom. - 4 Sea ice and sunlight / Donald K. Perovich. - 5 The sea ice-ocean boundary layer / Miles G. McPhee. - 6 The atmosphere over sea ice / Ola Persson & Timo Vihma. - 7 Sea ice and arctic ocean oceanography / Finlo Cottier, Mike Steele & Frank Nielsen. - 8 Oceanography and sea ice in the southern ocean / Michael P. Meredith & Mark A. Brandon. - 9 Methods of satellite remote sensing of sea ice / Gunnar Spreen & Stefan Kern. - 10 Gaining (and losing) antarctic sea ice : variability, trends and mechanisms / Sharon Stammerjohn & Ted Maksym. - 11 Losing arctic sea ice : observations of the recent decline and the long-term context / Walt N. Meier. - 12 Sea ice in earth system models / Dirk Notz & Cecilia M. Bitz. - 13 Sea ice as a habitat for bacteria, archaea and viruses / Jody W. Deming & R. Eric Collins. - 14 Sea ice as a habitat for primary producers / Kevin R. Arrigo. - 15 Sea ice as a habitat for micrograzers / David A. Caron, Rebecca J. Gast & Marie-Eve Garneau. - 16 Sea ice as a habitat for macrograzers / Bodil A. Bluhm, Kerrie M. Swadling & Rolf Gradinger. - 17 Nutrients, dissolved organic matter and exopolymers in sea ice / Klaus M. Meiners & Christine Michel. - 18 Gases in sea ice / Jean-Louis Tison, Bruno Delille & Stathys Papadimitriou. - 19 Transport and transformation of contaminants in sea ice / Feiyue Wang, Monika Pucko & Gary Stern. - 20 Numerical models of sea ice biogeochemistry / Martin Vancoppenolla & Letizia Tedesco. - 21 Arctic marine mammals and sea ice / Kristin L. Laidre & Eric V. Regehr. - 22 Antarctic marine mammals and sea ice / Marthán N. Bester, Horst Bornemann & Trevor McIntyre. - 23 A feathered perspective : the influence of sea ice on arctic marine birds / Nina J. Karnovsky & Maria V. Gavrilo. - 24 Birds and antarctic sea ice / David Ainley, Eric J. Woehler & Amelie Lescroel. - 25 Sea ice is our beautiful garden : indigenous perspectives on sea ice of sea ice in the arctic / Henry P. Huntington, Shari Gearheard, Lene Kielsen Holm, George Noongwook, Margaret Opie & Joelie Sanguya. - 26 Advances in palaeo sea-ice estimation / Leanne Armand, Alexander Ferry & Amy Leventer. - 27 Ice in subarctic seas / Hermanni Kaartokallio, Mats A. Granskog, Harri Kuosa & Jouni Vainio. - Index.

Note: Dissertation, Universität Potsdam, 2017 , Contents Abstract Kurzfassung Contents 1. List of figures 2. List of tables Chapter 1. General introduction 1. Motivation 2. Scientific background 3. Objectives of the thesis 4. Thesis outline Chapter 2. Manuscript 1: Treeline dynamics in Siberia under changing climates as inferred from an individual-based model for Larix 1. Abstract 2. Introduction 3. Material and Methods 4. Results 5. Discussion 6. Acknowledgements Chapter 3. Manuscript 2: Field and simulation data reveal dissimilar responses of Larix gmelinii stands to increasing temperature across the Siberian treeline ecotone 1. Abstract 2. Introduction 3. Methods 4. Results 5. Discussion 6. Acknowledgements Chapter 4. Manuscript 3: High gene flow and complex treeline dynamics on the Taymyr Peninsula (north-central Siberia), revealed by nuclear microsatellites of Larix 1. Abstract 2. Introduction 3. Materials and methods 4. Results 5. Discussion 6. Acknowledgements Chapter 5. Manuscript 4: Dispersal distances at treeline in Siberia - genetic guided model improvement 1. Abstract 2. Introduction 3. Methods 4. Results 5. Discussion 6. Acknowledgements Chapter 6. Synopsis 1. Towards a better understanding of Siberian treeline dynamics 2. Methodological challenges to reconstruct and predict the treeline advance 3. Conclusions 4. Outlook Appendix 1. Supplementary information for manuscript 1 (Chapter 2) 2. Supplementary information for manuscript 2 (Chapter 3) 3. Supplementary information for manuscript 3 (Chapter 4) 4. Supplementary information for manuscript 4 (Chapter 5) Bibliography Acknowledgements - Danksagung Declaration

Note: Contents: Preface. - Chapter 1: Overview of modern and Quaternary vegetation in China. - 1.1 Northwest region / Tang Lingyu and Shen Caiming. - 1.1.1 Overview of modern vegetation. - 1.1.1.1 Gobi desert and desert vegetation in eastern Xinjiang. - 1.1.1.2 Extremely arid desert and shrubland vegetation in the Qaidam Basin. - 1.1.1.3 Arid desert shrub and semi-shrub vegetation in the Hexi Corridor. - 1.1.1.4 Sylvosteppe or pine-oak forest in the transitional region between semi-humid and semi-arid monsoonal climate of temperate zone in the Loess Plateau. - 1.1.2 Overview of Quaternary vegetation. - 1.1.2.1 Vegetation and environment since the early Pleistocene in Qinghai. - 1.1.2.2 Holocene vegetation succession of steppe/meadow in north Xizang (Tibet). - 1.1.2.3 Vegetation and environment since the late Pleistocene in the Loess Plateau. - 1.1.2.4 Vegetation and environment since the early Pleistocene in Xinjiang. - 1.2 Northern region / Tang Lingyu and Li Chunhai. - 1.2.1 Overview of modern vegetation. - 1.2.1.1 Coniferous and broadleaved forest and meadow of temperate zone in Northeast China. - 1.2.1.2 Oak forest of river valley, Chinese pine forest, and shrub steppe in the lower valley of Liaohe River, North China plain, southern Shanxi, and central Shaanxi plain. - 1.2.2 Overview of Quaternary vegetation. - 1.2.2.1 Vegetation and environment since the early Pleistocene in North China. - 1.2.2.2 Vegetation and environment since the early Pleistocene in Northeast China. - 1.3 Southeast region / Shu Junwu and Tang Lingyu. - 1.3.1 Overview of modern vegetation. - 1.3.2 Overview of Quaternary vegetation. - 1.3.2.1 Vegetation succession since the mid-Pleistocene in Hubei. - 1.3.2.2 Vegetation and environment since the late Pleistocene in the lower valley of the Yangtze River. - 1.3 .2.3 Forest succession since the last glaciation in southeast coast of Fujian. - 1.3.2.4 Vegetation and environment since the late Pleistocene in the central Taiwan. - 1.4 South region / Mao Limi, Tang Lingyu and Shen Cairning. - 1.4.1 Overview of modern vegetation. - 1.4.1.1 Vegetation in the southern zone of middle subtropical evergreen broadleaved forest. - 1.4.1.2 Vegetation in the zone of south subtropical evergreen broadleaved forest. - 1.4.1.3 Tropical semi-evergreen monsoonal forest and tropical monsoonal forest. - 1.4.2 Overview of Quaternary vegetation. - 1.4.2.1 Vegetation in the Zhujiang delta and Chaozhou plain since the Pleistocene recorded by pollen and spores. - 1.4.2.2 Vegetation and climate since the late Pleistocene in Leizhou Peninsula and Holocene vegetation and climate in Hainan Island. - 1.4.2.3 Late Quaternary pollen and spores, vegetation and climate records in the South. - 1.4.2.4 Vegetation and climate since the late Pleistocene in Hong Kong. - 1.5 Southwest region / Shu Junwu, Tang Lingyu and Shen Caiming. - 1.5.1 Overview of modern vegetation. - 1.5.1.1 Vegetation of evergreen broadleaved forest in the Yunnan , Guizhou and western Sichuan Plateau. - 1.5.1.2 Vegetation of coniferous forest in southeast Xizang. - 1.5.2 Overview of Quaternary vegetation. - 1.5.2.1 Holocene vegetation in northwest Yunnan. - 1.5.2.2 Vegetation and monsoonal climate history since the late Pleistocene in western and south-central Yunnan. - 1.5.2.3 Holocene vegetation in western Sichuan. - 1.5.2.4 Vegetation and environment since the late Pleistocene in Guizhou. - 1.5.2.5 Vegetation and monsoonal climate history since the late Pleistocene in southeastern Xizang. - Chapter 2 Main types of Quaternary pollen and spores and their characteristics in different regions of China. - 2.1 Northwest region / Tang Lingyu and Mao Limi. - 2.1.1 Types of Quaternary pollen and spores in Northwest China. - 2.1.2 Identifiable features of major Quaternary pollen and spores in Northwest China. - 2.1.2.1 Identifiable features of main Compositae pollen types. - 2.1.2.2 Identifiable features of Artemisia, Tamarix, and Zygophyllum pollen. - 2.1.2.3 Identifiable features of Rhamnus, Hippophae, and Elaeagnus pollen. - 2.1.3 Descriptions of morphological features for major Quaternary spores and pollen in Northwest China. - 2.1.3.1 Photomicrographs for major Quaternary pollen types in Northwest China. - 2.1.3.2 Descriptions of morphological features for major Quaternary pollen types in Northwest China. - 2.2 Northern region / Tang Lingyu. - 2.2.1 Types of Quaternary pollen and spores in Northern China. - 2.2.2 Identifiable features of major Quaternary pollen and spores in Northern China. - 2.2.2.1 Identification keys of pollen morphology for several saccate genera of Pinaceae. - 2.2.2.2 Identifiable features of pollen morphology for genera of Betulaceae. - 2.2.2.3 Identifiable features of tricolpate pollen from Salix and Cruciferae. - 2.2.2.4 Identifiable features of tricolpate pollen from Ranunculaceae and Labiatae. - 2.2.3 Descriptions of morphological features for major Quaternary spores and pollen in Northern China. - 2.2.3.1 Photomicrographs for major Quaternary pollen types in Northern China. - 2.2.3.2 Descriptions of morphological features for major Quaternary pollen types in Northern China. - 2.3 Southeast region / Tang Lingyu and Shu Junwu. - 2.3.1 Types of Quaternary pollen and spores in Southeast China. - 2.3.2 Identifiable features of major Quaternary pollen and spores in Southeast China. - 2.3.2.1 Identifiable features of pollen morphology for Fagaceae. - 2.3.2.2 Identification keys of pollen morphology for several genera of Fagaceae. - 2.3.2.3 Identifiable features of pollen morphology for several genera of Fagaceae. - 2.3.2.4 Identifiable features of pollen morphology for several genera of tropical and subtropical. - 2.3.3 Descriptions of morphological features for major Quaternary pollen and spores in Southeast China. - 2.3.3.1 Photomicrographs for major Quaternary pollen types in Southeast China. - 2.3.3.2 Descriptions of morphological features for major Quaternary pollen types in Southeast China. - 2.4 South region / Mao Limi and Tang Lingyu. - 2.4.1 Types of Quaternary pollen and spores in South China. - 2.4.2 Identifiable features of main Quaternary pollen and spores in South China. - 2.4.2.1 Modern distribution and paleophytogeography of Sonneratia and its identifiable features of pollen morphology. - 2.4.2.2 Modern distribution and paleoecology significance of Rhizophoraceae and its identifiable features of pollen morphology. - 2.4.3 Photomicrographs and descriptions of morphological features for major Quaternary pollen and spores in South China. - 2.4.3.1 Photomicrographs for major Quaternary pollen and spores in South China. - 2.4.3.2 Descriptions of morphological features for major Quaternary pollen and spores in South China. - 2.5 Southwest region / Tang Lingyu and Shu Junwu. - 2.5.1 Types of Quaternary pollen and spores in Southwest China. - 2.5.2 Identifiable feature of main Quaternary pollen and spores in Southwest China. - 2.5.2.1 Plant distribution and pollen features of Pinaceae in Southwest China. - 2.5.2.2 Identification keys of pollen morphology for Pinaceae. - 2.5.3 Descriptions of morphological features for major Quaternary pollen and spores in Southwest China. - 2.5.3.1 Photomicrographs for common pollen in Southwest China. - 2.5.3.2 Descriptions of morphological features for major Quaternary pollen and spores in Southwest China. - Chapter 3 Plates and descriptions of Quaternary pollen and spores in different region of China. - 3.1 Northwest region / Tang Lingyu and Mao Limi. - Spores of the pteridophyte Plates 1-3. - Gymnosperm pollen Plates 3-10. - Angiosperm pollen Plates 11-63. - 3.2 Northern region / Tang Lingyu and Li Chunhai. - Spores of the algae Plates 1-3. - Spores of the bryophyte Plate 4. - Spores of the pteridophyte Plates 5-9. - Gymnosperm pollen Plates 9-24. - Angiosperm pollen Plates 25-63. - 3.3 Southeast region / Tang Lingyu, Zhou Zhongze and

Note: Contents: TITLE PAGE -- COPYRIGHT PAGE -- CONTENTS -- CONTRIBUTORS -- PREFACE -- ACKNOWLEDGMENTS -- PART I FORCINGS OF CLIMATE EXTREMES -- CHAPTER 1 THE CHANGING EL NIÑO-SOUTHERN OSCILLATION AND ASSOCIATED CLIMATE EXTREMES -- 1.1. INTRODUCTION -- 1.2. CHANGES IN ENSO PROPERTIES -- 1.3. CHANGES IN ENSO DYNAMICS -- 1.4. CHANGES IN ENSO TELECONNECTIONS AND ASSOCIATED CLIMATE EXTREMES -- 1.5. ENSO IN THE FUTURE -- 1.6. SUMMARY -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 2 WEATHER EXTREMES LINKED TO INTERACTION OF THE ARCTIC AND MIDLATITUDES -- 2.1. INTRODUCTION -- 2.2. ARCTIC EFFECTS ON MIDLATITUDE EXTREMES -- 2.3. MIDLATITUDE EFFECTS ON ARCTIC EXTREMES -- 2.4. DISCUSSION AND CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 3 IMPACT OF AEROSOLS ON REGIONAL CHANGES IN CLIMATE EXTREMES -- 3.1. INTRODUCTION -- 3.2. DIRECT AND INDIRECT EFFECTS OF AEROSOLS ON CLOUDS AND RADIATION -- 3.3. AEROSOL IMPACT ON REGIONAL CLIMATE CHANGE -- 3.4. Mitigation scenarios for aerosol emissions -- 3.5. AEROSOL EFFECT ON TEMPERATURE AND PRECIPITATION EXTREMES -- 3.6. FUTURE RESEARCH NEEDS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 4 WEAKENED FLOW, PERSISTENT CIRCULATION, AND PROLONGED WEATHER EXTREMES IN BOREAL SUMMER -- 4.1. INTRODUCTION -- 4.2. RESONANT CIRCULATION REGIMES -- 4.3. REAL EVENTS -- 4.4. CONCLUSIONS AND DISCUSSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 5 LAND PROCESSES AS THE FORCING OF EXTREMES: A REVIEW -- 5.1. INTRODUCTION -- 5.2. FORCINGS OF LAND PROCESSES ON CLIMATE EXTREMES -- 5.3. SUMMARY -- ACKNOWLEDGMENTS -- REFERENCES -- PART II PROCESSES OF CLIMATE EXTREMES -- CHAPTER 6 TIMING OF ANTHROPOGENIC EMERGENCE IN CLIMATE EXTREMES -- 6.1. INTRODUCTION -- 6.2. DEFINING TIME OF EMERGENCE -- 6.3. DATA AND METHODS -- 6.4. RESULTS -- 6.5. DISCUSSION -- 6.6. CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES CHAPTER 7 RECENT INCREASES IN EXTREME TEMPERATURE OCCURRENCE OVER LAND -- 7.1. INTRODUCTION -- 7.2. DATA AND METHODOLOGY -- 7.3. RESULTS -- 7.4. CONCLUSIONS -- REFERENCES -- CHAPTER 8 WHY FUTURE SHIFTS IN TROPICAL PRECIPITATION WILL LIKELY BE SMALL: THE LOCATION OF THE TROPICAL RAIN BELT AND THE HEMISPHERIC CONTRAST OF ENERGY INPUT TO THE ATMOSPHERE -- 8.1. INTRODUCTION -- 8.2. THE RELATIONSHIP BETWEEN ITCZ POSITION AND HEMISPHERIC CONTRAST OF ATMOSPHERIC HEATING -- 8.3. RELATIONSHIP BETWEEN THE SEASONAL CYCLE OF ITCZ MIGRATION AND THE ANNUAL MEAN PRECIPITATION DISTRIBUTION -- 8.4. IMPLICATIONS FOR FUTURE ITCZ SHIFTS UNDER GLOBAL WARMING -- REFERENCES -- CHAPTER 9 WEATHER-CLIMATE INTERACTIONS AND MJO INFLUENCES -- 9.1. INTRODUCTION -- 9.2. THE INTERACTIONS BETWEEN THE MJO, BACKGROUND STATE, AND SYNOPTIC WEATHER -- 9.3. A CASE STUDY ON INTERACTIONS BETWEEN THE MADDEN-JULIAN OSCILLATION AND EL NIÑO -- 9.4. INTERACTIONS BETWEEN THE MJO AND BREAKING WAVES -- 9.5. INTERACTIONS BETWEEN THE MJO, TROPICAL CYCLONES, AND THE EXTRATROPICAL CIRCULATION -- 9.6. SUMMARY -- REFERENCES -- CHAPTER 10 RECENT CLIMATE EXTREMES ASSOCIATED WITH THE WEST PACIFIC WARMING MODE -- 10.1. INTRODUCTION -- 10.2. BACKGROUND -- 10.3. DATA AND METHODS -- 10.4. SUMMARY AND DISCUSSION -- REFERENCES -- CHAPTER 11 CONNECTIONS BETWEEN HEAT WAVES AND CIRCUMGLOBAL TELECONNECTION PATTERNS IN THE NORTHERN HEMISPHERE SUMMER -- 11.1. INTRODUCTION -- 11.2. DATA AND METHODS -- 11.3. DISTRIBUTION OF HEAT WAVES -- 11.4. PLANETARY WAVES ASSOCIATED WITH THE HEAT WAVES -- 11.5. SUMMARY AND DISCUSSION -- ACKNOWLEDGMENTS -- REFERENCES -- PART III REGIONAL CLIMATE EXTREMES -- CHAPTER 12 NORTH AMERICAN DROUGHT AND LINKS TO NORTHERN EURASIA: THE ROLE OF STATIONARY ROSSBY WAVES -- 12.1. INTRODUCTION -- 12.2. REANALYSIS DATA AND THE GEOS-5 AGCM EXPERIMENTS -- 12.3. RESULTS -- 12.4. SUMMARY AND CONCLUSIONS ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 13 THE CALIFORNIA DROUGHT: TRENDS AND IMPACTS -- 13.1. INTRODUCTION -- 13.2. THE PROLONGED DROUGHT OF 2012-2016 -- 13.3. ROLE OF ENSO CYCLE -- 13.4. ARCTIC INFLUENCES -- 13.5. DROUGHT IMPACTS ON CALIFORNIA -- 13.6. CONCLUDING REMARKS -- REFERENCES -- CHAPTER 14 OBSERVED TRENDS IN US TORNADO FREQUENCY -- 14.1. INTRODUCTION -- 14.2. STORM DATA TORNADO DATABASE -- 14.3. US TORNADO CLIMATOLOGY -- 14.4. CHANGES IN US TORNADO STATISTICS -- 14.5. CONCLUDING REMARKS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 15 MECHANISMS EXPLAINING RECENT CHANGES IN AUSTRALIAN CLIMATE EXTREMES -- 15.1. INTRODUCTION -- 15.2. AUSTRALIAN RAINFALL EXTREMES OF 2010-2012 -- 15.3. AUSTRALIA'S TEMPERATURE EXTREMES OF 2013 -- 15.4. SUMMARY AND CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 16 UNRAVELING EAST AFRICA'S CLIMATE PARADOX -- 16.1. INTRODUCTION -- 16.2. THE NATURE OF THE RECENT EAST AFRICAN LONG RAINS DECLINE -- 16.3. LINKS TO PACIFIC DECADAL VARIABILITY -- 16.4. PHYSICAL CONSIDERATIONS -- 16.5. CLIMATE MODEL SIMULATIONS OF EAST AFRICAN CLIMATE -- 16.6. CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 17 A PHYSICAL MODEL FOR EXTREME DROUGHT OVER SOUTHWEST ASIA -- 17.1. INTRODUCTION -- 17.2. PRECIPITATION PATTERNS -- 17.3. SST RELATIONSHIPS -- 17.4. ATMOSPHERIC TELECONNECTIONS -- 17.5. SUMMARY -- APPENDIX: DATA -- REFERENCES -- PART IV PREDICTION OF CLIMATE EXTREMES -- CHAPTER 18 EXTRATROPICAL PRECURSORS OF THE EL NIÑO-SOUTHERN OSCILLATION -- 18.1. INTRODUCTION -- 18.2. OVERVIEW OF PRECURSORS AND THEIR IMPACT ON ENSO -- 18.3. DATA AND DEFINITIONS -- 18.4. EVALUATION OF PRECURSOR VARIABILITY AND COVARIABILITY -- 18.5. RELATIONSHIP BETWEEN PRECURSORS AND ENSO -- 18.6. DIAGNOSING PRECURSORS AS ENSO PREDICTORS -- 18.7. RELATIONSHIP OF EXTRATROPICAL PRECURSORS TO 2014 AND 2015 EL NIñO -- 18.8. SUMMARY AND DISCUSSION -- REFERENCES -- CHAPTER 19 NORTH ATLANTIC SEASONAL HURRICANE PREDICTION: UNDERLYING SCIENCE AND AN EVALUATION OF STATISTICAL MODELS -- 19.1. INTRODUCTION -- 19.2. STATISTICALLY BASED SEASONAL HURRICANE OUTLOOK MODELS -- 19.3. CONCLUSIONS -- REFERENCES -- CHAPTER 20 PREDICTING SUBSEASONAL PRECIPITATION VARIATIONS BASED ON THE MADDEN-JULIAN OSCILLATION -- 20.1. INTRODUCTION -- 20.2. THE MJO INFLUENCE ON THE VARIABILITY OF PRECIPITATION -- 20.3. FORECASTING THE MJO -- 20.4. THE MJO AND PREDICTABILITY OF PRECIPITATION -- 20.5. CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 21 PREDICTION OF SHORT-TERM CLIMATE EXTREMES WITH A MULTIMODEL ENSEMBLE -- 21.1. INTRODUCTION -- 21.2. PREDICTION SKILL -- 21.3. PREDICTABILITY -- 21.4. SUMMARY AND DISCUSSION -- REFERENCES -- CHAPTER 22 TOWARD PREDICTING US TORNADOES IN THE LATE 21ST CENTURY -- 22.1. PROJECTING CHANGES IN US TORNADO ACTIVITY USING ENVIRONMENTAL PROXIES -- 22.2. SHORT-TERM TORNADO PREDICTION USING HIGH RESOLUTION MODELS AND APPLICATIONS TO DYNAMICAL DOWNSCALING -- 22.3. CONCLUDING REMARKS -- ACKNOWLEDGMENTS -- REFERENCES -- INDEX

Note: Inhalt: Vorwort. - 1. Die Dynamik der Küsten. - Vom Werden und Vergehen der Küsten. - Die vielen Gesichter der Küsten. - Conclusio: Die Gestalt unserer Küsten – eine lange und wechselvolle Geschichte. - 2. Mit den Küsten leben. - Die Leistung der Küsten. - Küsten unter Druck. - Conclusio: Immense Leistung, immenser Druck 3. Bedrohung durch Klimawandel und Naturgefahren. - Der Klimawandel und die Küsten. - Vom Kampf gegen Naturgefahren. - Conclusio: Klimawandel und Naturgefahren bedrohen die Küsten. - 4. Küsten besser schützen. - Die Kunst, Küsten zu verwalten. - Dem Meeresspiegelanstieg begegnen. - Conclusio: Gemeinsam für eine schonende Nutzung und einen besseren Schutz. - Gesamt-Conclusio. - Glossar. - Abkürzungen. - Quellenverzeichnis. - Abbildungsverzeichnis. - Index. - Mitwirkende. - Partner und Danksagung. - Impressum.

Note: Table of contents Abstract Zusammenfassung Abbreviations and Nomenclature 1. Introduction 1.1 Scientific Background 1.1.1 Climate and Permafrost 1.1.2 Remote Sensing 1.1.3 Research Questions 1.2 General Approach 1.3 Thesis Structure 1.4 Author’ s contributions 1.4.1 Chapter 2 1.4.2 Chapter 3 1.4.3 Chapter 4 1.4.4 Chapter 5 1.4.5 Appendix Paper 1 2. Detection of landscape dynamics in the Arctic Lena Delta withtemporally dense Landsat time-series Stacks 2.1 Abstract 2.2 Introduction 2.3 Study Area and Data 2.3.1 Study Area 2.3.2 Data 2.3.3 Methods/processing 2.4 Results 2.4.1 Regional Scale changes 2.4.2 Local scale changes 2.5 Discussion 2.5.1 Regional scale changes 2.5.2 Local scale changes 2.5.3 Data quality 2.5.4 Data usage and outlook 2.6 Conclusion 2.7 Data Archive 2.8 Acknowledgements 2.9 Appendix A. Supplementary Data 3. Landsat-Based Trend Analysis of Lake Dynamics across NorthernPermafrost Regions 3.1 Abstract 3.2 Introduction 3.3 Study Sites 3.3.1 Alaska North Slope (NSL) 3.3.2 Alaska Kobuk-Selawik Lowlands (AKS) 3.3.3 Central Yakutia (CYA) 3.3.4 Kolyma Lowland (KOL) 3.4 Data and Methods 3.4.1 Data and Trend Analysis 3.4.2 Pixel-Based Machine-Leaming Classification 3.4.3 Object-Based Image Analysis 3.4.4 Data Quality and Post-Processing 3.4.5 Calculation of Lake Change Statistics 3.5 Results 3.5.1 NSL (Alaska North Slope) 3.5.2 AKS (Alaska Kobuk-Selawik Lowlands) 3.5.3 CYA (Central Yakutia) 3.5.4 KOL (Kolyma Lowland) 3.6 Discussion 3.6.1 Data Analysis 3.6.2 Comparison of Sites and Prior Studies 3.7 Conclusions 3.8 Supplementary Materials 3.9 Acknowledgements 3.10 Appendix A 4. Remotely sensing recent permafrost region disturbances across Arcticto Subarctic transects 4.1 Abstract 4.2 Introduction 4.3 Results 4.3.1 Lakes 4.3.2 Retrogressive Thaw Slumps 4.3.3 Wildfire 4.4 Discussion 4.5 Methods 4.5.1 Remote Sensing Data Processing 4.5.2 Auxiliary Data Sources 5. Tundra landform and Vegetation productivity trend maps for theArctic Coastal Plain of northern Alaska 5.1 Abstract 5.2 Background & Summary 5.3 Methods 5.3.1 Polygonal tundra geomorphology mapping 5.3.2 Image processing 5.3.3 Image Classification 5.3.4 Decadal scale NDVI trend analysis 5.4 Data Records 5.5 Technical Validation 5.5.1 Tundra Geomorphology Map 5.5.2 NDVI Trend Map 5.6 Data Citation 6. Discussion/Synthesis 6.1 Landsat-based trend analysis 6.1.1 Spatial Scale 6.1.2 Time series analysis 6.1.3 Model complexity 6.2 Mapping of permafrost landscape dynamics 6.2.1 Lake dynamics 6.2.2 Wildfire 6.2.3 Retrogressive Thaw Slumps 6.3 Pan-arctic scale distribution and consequences of changes inpermafrost 6.4 Outlook Bibliography A-1. Appendix: Reduced arctic tundra productivity linked with landform and climate change interactions A-1.1 Abstract A-1.2 Introduction A-1.3 Methods A-1.4 Results A-1.5 Discussion Danksagung/Acknowledgements Eidesstattliche Erklärung

Note: Table of contents Foreword to the German Edition Foreword to the English Edition Acknowledgments Introduction How to use this book Identification characters Glossary Key to the genera Key to the diatom genera covered by this book Genera and species Achnanthes Bory 1822 Achnanthidium Kützing 1844 Adlofia Lange-Bertalot in Moser et al. 1998 Amphipleura Kützing 1844 Amphora Ehrenberg ex Kützing 1844 Aneumastus D.G. Mann et A.J. Stickle in Round et al. 1990 Anomoeoneis Pfitzer 1871 Astartiella Witkowski, Lange-Bertalot et Metzeltin in Moser et al. 1998 Bacillaria Gmelin 1791 Berkeleya Greville 1827 Biremis D.G. Mann et E.J. Cox 1990 Brachysira Kützing 1836 Caloneis P.T. Cleve 1894 Campylodiscus Ehrenberg 1844 Cavinula D.G. Mann et A.J. Stickle in Round et al. 1990 Chamaepinnularia Lange-Bertalot et Krammer in Lange-Bertalot & Metzeltin 1996 Cocconeis Ehrenberg 1837 Cosmioneis D.G. Mann et A.J. Stickle in Round et al. 1990 Craticula Grunow 1868 Crenotia A.Z. Wojtal 2013 Ctenophora (Grunow) Williams et Round 1986 Cylindrotheca Rabenhorst 1859 Cymatopleura W. Smith 1851 Cymbella C. Agardh 1830 Cymbellafalsa Lange-Bertalot et Metzeltin 2009 Cymbellonitzschia Hustedt in A. Schmidt et al. 1924 Cymbopleura (Krammer) Krammer 1999 Delicata Krammer 2003 Denticula Kützing 1844 Diadesmis Kützing 1844 Diatoma Bory 1824 Didymosphenia M. Schmidt 1899 Dipioneis Ehrenberg 1844 Ellerbeckia R.M. Crawford 1988 Encyonema Kützing 1833 Encyonopsis Krammer 1997 Entomoneis Ehrenberg 1845 Epithemia Brebisson ex Kützing 1844 Eucocconeis P.T. Cleve ex F. Meister 1912 Eunotia Ehrenberg 1837 Fallacia A.J. Stickle et D.G. Mann in Round et al. 1990 Fistulifera Lange-Bertalot 1997 Fragilaria Lyngbye 1819 Fragilariforma Williams et Round 1988 Frustulia Rabenhorst 1853 Geissleria Lange-Bertalot et Metzeltin 1996 Gliwiczia M. Kulikovskiy, Lange-Bertalot et A. Witkowski 2013 Gomphocymbellopsis Krammer 2003 Gomphoneis Cleve 1894 Gomphonema Ehrenberg 1832 Gomphosphenia Lange-Bertalot 1995 Gyrosigma Hassall 1845 Flalamphora (Cleve) Levkov 2009 Hannaea R.M. Patrick 1966 Hantzschia Grunow 1877 Hippodonta Lange-Bertalot, Metzeltin et Witkowski 1996 Humidophila Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot et Kopalovä 2014 Karayevia F.E. Round et L. Bukhtiyarova ex F. E. Round Khursevichia M.S. Kulikovskiy, Lange-Bertalot et Metzeltin 2012 Kobayasiella Lange-Bertalot 1999 Kolbesia F.E. Round et L. Bukhtiyarova ex F.E. Round 1998 Lemnicola Round et Basson 1997 Luticola D.G. Mann in Round et al. 1990 Mastogloia Thwaites in W. Smith 1856 Mayamaea Lange-Bertalot 1997 Melosira C. Agardh 1824 Meridion C. Agardh 1824 Microcostatus Johansen et Sray 1998 Navicula Bory 1822 Navicymbula Krammer 2003 Neidiomorpha Lange-Bertalot et Cantonati 2010 Neidium Pfitzer 1871 Nitzschia Hassall 1845 Nupela Vyverman et Compere 1991 Odontidium Kützing 1844 Orthoseira Thwaites 1848 Paraplaconeis M.S. Kulikovskiy, Lange-Bertlot et Metzeltin 2012 Parlibellus EJ. Cox 1988 Peronia Brebisson et Arnott ex Kitton 1868 Pinnularia Ehrenberg 1843 Placoneis Mereschkowsky 1903 Planothidium Round et Bukhtiyarova 1996 Platessa Lange-Bertalot 2004 Prestauroneis K. Bruder et Medlin 2008 Psammothidium Bukhtiyarova et Round 1996 Pseudofallacia Liu, Kociolek et Wang 2012 Pseudostaurosira Williams et Round 1988 Reimeria Kociolek et Stoermer 1987 Rhoicosphenia Grunow 1860 Rhopalodia O. Müller 1895 Rossithidium Bukhtiyarova et Round 1996 Sellaphora Mereschkowsky 1902 Simonsenia Lange-Bertalot 1979 Skabitschewskia Kulikovskiy et Lange-Bertalot 2015 Stauroforma Flower, Jones et Round 1996 Stauroneis Ehrenberg 1843 Stauronella Mereschkowsky 1901 Staurosira Ehrenberg 1842 Staurosirella Williams et Round 1988 Stenopterobia Brebisson ex Van Heurck 1896 Surirella Turpin 1828 Tabellaria Ehrenberg ex Kützing 1844 Tabularia (Kützing) D.M. Williams et Round 1986 Tetracyclus Ralfs 1843 Tryblionella W. Smith 1853 Ulnaria (Kützing) P. Compere 2001 Selected brackish-water taxa found along the northern Germany coastline References Plates Index to the species

Note: Inhalt: Einleitung. - Meeresforschung in der deutschen Nordsee : über Tradition, Beharrlichkeit und Exzellenz. - Gezeiten : ausgewählte Ereignisse. - Themen & Texte. - Die stille Frühgeschichte der Biologischen Anstalt Helgoland : über ihre Entstehung 1892 und über die Wiederaufnahme ihrer Arbeit 1945 / Christian Salewski. - Wassereimer mit wundersamen Kleinstlebewesen : die Wiege der Meeresforschung auf Helgoland / Karen H. Wiltshire und Peter Lemke. - Lebensgemeinschaften erforschen : Karl August Möbius und die Austernbänke / Christian Buschbaum. - "Da muss man tauchen" : die Erfassung der untermeerischen Algenvegetation / Klaus Lüning. - Forschung im Wandel : von Organismen zu Ökosystemen / Maarten Boersma. - Otto Kinne : Direktor der Biologischen Anstalt Helgoland von 1962-1984 / Karen H. Wiltshire. - Ein persönlicher Rückblick : von einer kleinen Feldstation zum Wissenschaftsbetrieb / Harald Asmus und Ragnhild Asmus. - Gerhard Drebes : Experte für marines Phytoplankton / Kerstin Mölter. - Gastliche Häuser : Gestern und Heute / Gotthilf Hempel. - Die Biologische Anstalt Helgoland und ihr Anschluss an das AWI / Jörn Thiede und Rainer Paulenz. - Jubiläumsgemälde / Lionel Playford. - Zahlen & Daten / Karen H. Wiltshire und Kerstin Mölter. - Von "Alte Post" bis "Bluehouse" : Stationsgebäude im Wandel der Zeit. - Entwicklungsgrade° : eine Zeitreihe. - Prägende Persönlichkeiten. - Forschungsflotte. - Literatur. - Fotonachweise, Impressum.

Note: Inhaltsverzeichnis Lyngen-Alpen und Bergland von Kåfjord und Storfjord / Karl-Dieter Meier. - Bemerkungen zur glaziären und periglaziären Landschaftsformung in den Lyngen-Alpen (Lyngen Halbinsel) und im Bergland von Kåfjord und Storfjord, Norwegisch Lappland, mit ausgewählten themenbezogenen Wanderexkursionen. - 1. Einführung. - 2. Physiogeographische Charakteristik der Lyngen-Alpen und des Berglandes von Kåfjord und Storfjord. - 2.1. Relief. - 2.2. Geologisch-tektonischer Bau, Festgesteine. - 2.3. Lockersedimente. - 2.4. Klima. - 2.5. Vegetation. - 3. Glaziäre Formung. - 3.1. Vergletscherungsgeschichte bis zur "Kleinen Eiszeit". - 3.2. Neuzeitliche Vergletscherung und aktuelle Gletscherdynamik. - 3.3. Zusammenhänge zwischen Gletscher- und Klimaschwankungen. - 4. Periglaziäre Formung. - 4.1. Permafrosterscheinungen und -indikatoren. - 4.2. Räumliche Verbreitung des Permafrostbodens. - 4.3. Periglaziäre Formen und Ablagerungen (ohne Permafrostboden). - 4.3.1. Blockfelder. - 4.3 .2. Sturzschutthalden und -kegel. - 4.3.3. Gelisolifluktionserscheinungen und -formen. - 4.3.4. Frostmusterböden. - 5. Exkursionsvorschläge zur glaziären und periglaziären Landschaftsformung. - 5.1. Anfahrt und Logistik. - 5.2. Fahrstrecken und Wanderexkursionen. - 5.2.1. Fornesdal - Rypedalsvatn (ca. 20 km). - 5.2.2. Fugldal - Fugldalsvatn (ca. 12 km). - 5.2.3. Goverdal - Sörvestbre- Rundvatn (ca. 17 km). - 5.2.4. Slettmo- Sörellendal (ca. 12 km). - 5.2.5. Steindal- Nallannjunni - Steindalsbre (ca. 15 km). - 5.2.6. Lyngsdal - Dalbotn - Vest- / Midt- / Sydbre (ca. 20 km). - 5.2.7. Koppangsdal - Koppangsbre (ca. 6 km). - 5.2.8. Tyttebaerdal - Brevatn - Stortinddalsbre (ca. 20 km). - 5.2.9. Bensnes - Trollvatn (ca. 10 km). - 5.2.10. Sörlenangsbotn - unteres Strupskarddal - Blåvatn- oberes Strupskarddal - Strupvatn - Strupbre (ca. 24 km). - 5.2.11. Veidal - Olderelvvatn - Veidalsvatn (ca. 12 km). - 5.2.12. Indre Nordmannvika - Nordmannvikdal - Nordmannviktind (See 549 m ü. Mo) - Jovnnacahca- Sannjariehppi - Gauknes - Kippeldal (ca. 23 km). - 5.2.13. Skarvdal - Kopperlia - Bievlajavri - Moldojokkadal - Bievlavarri ( ca. 22 km). - 6. Ergebnisse, Schlussfolgerungen und Ausblick. - 7. Literaturverzeichnis. - 8. Kartenverzeichnis. - 8.1. Quartärgeologische Karten. - 8.2. Karten der Festgesteine. - 8.3. Topographische Karten. - 9. Luftbildverzeichnis. , Inhaltsverzeichnis westliche Finnmarksvidda / Karl-Dieter Meier und Dietbert Thannheiser. - Eine Exkursion zur kaltklimatischen quartären Landschaftsformung auf der westlichen Finnmarksvidda, Norwegisch Lappland. - 1. Einführung. - 2. Physiogeographische Charakteristik. - 2.1. Relief und Gewässernetz. - 2.2. Geologisch-tektonischer Bau und Lockersedimente. - 2.3. Klima und Permafrostboden. - 2.4. Vegetation und Böden. - 3. Exkursion über die Finnmarksvidda-Hochfläche. - 3.1. Wissenschaftlicher Hintergrund. - 3.2. Streckenverlauf und Logistik. - 3.3. Streckenbeschreibung. - 3.3.1. Alta - Skillemo. - 3.3.2. Skillemo - Gargia - Beskades - Solovorni. - 3.3.3. Skillemo - Trangdalen - Avzejavri - Solovorni (Alternativstrecke). - 3.3.4. Solovorni - Masi. - 3.3.5. Masi - Gievdneguoika. - 3.3.6. Gievdneguoika - Kautokeino. - 3.3.7. Kautokeino - Avze - Kivijärvi. - 4. Schlussfolgerungen. - 5. Literatur. - 6. Geologische und geomorphologische Karten. - 7. Topographische Karten.

Note: Der richtige Standort - ein Grußwort / Gotthilf Hempel. - Vorwort / Karin Lochte, Bernhard Diekmann. - Die Entwicklung der Forschungsstelle Potsdam / Hans-Wolfgang Hubberten, Klaus Dethloff, Bernhard Diekmann, Diedrich Fritzsche. - Die Entwicklung der Atmosphärenforschung / Klaus Dethloff, Markus Rex, Roland Neuber, Annette Rinke, Dörthe Handorf, Marion Maturilli, Christoph Ritter, Peter von der Gathen, Ralph Lehmann, Wolfgang Dorn, Ingo Wohltmann. - Die Entwicklung der Periglazialforschung: Rückblick und Ausblick / Guido Grosse, Hans-Wolfgang Hubberten. - Die AWIPEV-Station auf Spitzbergen / Roland Neuber, Marion Maturilli, Christoph Ritter. - Permafrost-Langzeit-Observatorien in Sibirien und auf Spitzbergen / Julia Boike, Anne Morgenstern, Guido Grosse. - Küstenforschung im Nordwesten Kanadas / Michael Fritz, Hugues Lantuit. - Das Atmosphärenobservatorium Palau - Polarforschung in den Tropen / Markus Rex, Katrin Müller. - Zum Nordpol auf einer Eisscholle - Teilnahme an der Driftstation NP-35 / Marion Maturilli, Jürgen Gräser. - Polarer Ozonverlust im Klimawandel / Markus Rex, Peter von der Gathen, Ralph Lehmann, Ingo Wohltmann. - Vom grünen Laserstrahl zur Mikrophysik des Aerosols / Christoph Ritter, Marion Maturilli, Roland Neuber. - Wie können arktische Klimaänderungen das Wetter und Klima in Mitteleuropa beeinflussen? / Dörthe Handorf, Klaus Dethloff, Annette Rinke, Ralf Jaiser, Wolfgang Dorn, Heidrun Matthes. - Permafrost im Wandel - Regionaler Fokus, globale Bedeutung / Jens Strauss, Josefine Lenz, Thomas Schneider von Deimling, Frank Günther, Lutz Schirrmeister. - Arktischer Klimawandel und terrestrische Ökosysteme / Ulrike Herzschuh, Thomas Laepple, Hanno Meyer, Kathleen Stoof-Leichsenring, Heike Zimmermann, Laura Epp, Stefan Kruse, Boris Biskaborn, Diedrich Fritzsche, Birgit Heim, Bernhard Diekmann. - Das EU-Projekt PAGE21 / Hans-Wolfgang Hubberten, Julia Boike, Hugues Lantuit, Leen Kaisa Viitanen. - ICOP 2016 / Karina Schollän, Hans-Wolfgang Hubberten. - Nationale und internationale Sekretariate. - Potsdamer Nachwuchs. - Impressum.

Note: 1 Kartenbeilage unter dem Titel: Northern Foothills and Inexpressible Island Area (Victoria Land, Antarctica) : Satellite Image Map = Northern Foothills E Area Di Inexpressible Island (Terra Vittoria, Antartide) / Flavio Borfecchia & Massimo Frezzotti 〈1 : 50.000〉 , 1 Kartenbeilage unter dem Titel: Satellite Image Mosaic of the Terra Nova Bay Area (Victoria Land, Antarctica) = Mosaico Di Immagini Da Satellite Dell'Area Di Baia Terra Nova (Terra Vittoria, Antartide) / Massimo Frezzotti, Maria Christina Salvatore & Luca Vittuari 〈1 : 250.000〉 , 1 Kartenbeilage unter dem Titel: Mount Melbourne Quadrangle (Victoria Land) = Foglio Mount Melbourne (Terra Vittoria) / Editor Carlo Baroni 〈1 : 250.000〉 aus der Antarctic Geomorphological and Glaciological 1:250.000 Map Series , 1 Kartenbeilage unter dem Titel: Mount Melbourne Quadrangle (Victoria Land) 2012 / P. C. Pertusati, G. Musumeci, R. Carosi, M. Meccheri 〈1 : 250.000〉 aus der Antarctic Geological 1:250.000 Map Series , This case with the aim to celebrate 30 years of Italian research in Antarctica, contains four geothematic maps of the Terra Nova bay area where the Italian Programma Nazionale di Ricerche in Antartide begun its activities in 1985 and the Italian coastal station Mario Zucchelli was constructed.

Note: Table of contents Abstract Zusammenfassung Abbreviations and nomenclatureI 1. Introduction 1.1 Scientific background 1.1.1 Permafrost and ground ice 1.1.2 Organic carbon pools and fluxes into the Arctic Ocean 1.1.3 Climate warming and permafrost thaw 1.1.4 Permafrost degradation and coastal erosion 1.1.5 Study area Yukon coast and Qikiqtaruk 1.2 Knowledge gaps 1.3 Aims and objectives 1.4 Thesis structure and author's contribution 2. Eroding permafrost coasts release low amounts of dissolved organic carbon (DOC) from ground ice into the nearshore zone of the Arctic Ocean 2.1 Abstract 2.2 Introduction 2.3 Study area 2.4 Methods 2.4.1 Field work 2.4.2 DOC concentration 2.4.3 DOC flux estimation 2.5 Results 2.5.1 Segmentation of the coast - literature synthesis 2.5.2 DOC concentration 2.5.3 DOC stocks and fluxes 2.6 Discussion 2.6.1 DOC concentrations in ground ice 2.6.2 DOC fluxes from the YC 2.6.3 DOC fluxes and the Arctic carbon budget 2.7 Conclusion and Outlook 2.8 Acknowledgements 3.Transformation of terrestrial organic matter along thermokarst-affected permafrost coasts in the Arctic 3.1 Abstract 3.2 Introduction 3.3 Study area 3.3 Methods 3.3.1 Field work 3.3.2 Sedimentology, stratigraphy, and vegetation 3.3.3 Organic matter 3.3.4 Statistics 3.3.5 Transformation of organic matter 3.3.6 Fate of organic matter in the nearshore zone 3.4 Results 3.4.1 Sedimentology, stratigraphy, and vegetation 3.4.2 Organic matter 3.4.3 C/N-ratios and δ13C 3.4.4 Biomarkers 3.5 Discussion 3.5.1 Transformation of organic matter in the disturbed zone 3.5.2 Fate of organic matter in the nearshore zone 3.5.3 Environmental impact of the RTS 3.6 Conclusion 3.7 Acknowledgements 4. Rapid greenhouse gas release from eroding permafrost coasts 4.1 Summary 4.2 Background 4.3 Study site 4.4 Sampling and incubation setup 4.5 Findings and discussion 4.6 Conclusion 4.7 Methods 4.7.1 Incubation conditions 4.7.2 Gas measurements 4.7.3 Geo- and hydrochemical analysis 4.8 Acknowledgements 5. Synthesis 5.1 Mobilization of permafrost OC pools by coastal erosion 5.2 Transformation of permafrost OM on transit from land to sea 5.3 Fate and pathways of permafrost OC in the nearshore zone 5.4 Conclusion and outlook References Appendix I: Dissolved organic carbon (DOC) in Arctic ground ice I-1 Abstract I-2 Introduction I-3 Study area and study sites I-4 Material and methods I-4-1 Laboratory analyses I-4-2 Statistical methods I-5 Results I-5-1 DOC and DIC concentrations I-5-2 Correlation matrix I-5-3 Principal components I-5-4 Univariate Tree Model (UTM) I-6 Discussion I-6-1 DOC stocks in ground ice and relevance to carbon cycling I-6-2 Carbon sequestration and origin in relation to inorganic geochemistry I-6-3 DOC mobility and quality upon permafrost degradation I-7 Conclusions and outlook I-8 Acknowledgements Appendix II: Supplementary material for Chapter 2 II-1 Supplementary table - Ground ice and geochemical data II-2 Supplementary table - Coastal segments and DOC flux Appendix III: Supplementary material for Chapter 3 III-1 Normalized Differenced Vegetation Index map III-2 Photograph of a massive ice bed in a RTS III-3 Calculation of biomarker proxies III-4 Supplementary table - Summary of geochemical data III-5 Supplementary table - Summary of statistical analysis AppendixI V: Supplementary material for Chapter 4 IV-1 Design of the incubation experiment IV-2 Photograph of a standard incubation setup IV-3 Conversion of gas amounts into mass IV-4 Total and daily aerobic CH4 production IV-5 Histogram summarizing OC losses and CO2 emissions IV-6 Supplementary table - Summary of TOC, DOC, and pH data IV-7 Supplementary table - Summary of TN, TOC/TN, and δ13C-TOC data IV-8 Supplementary table - Summary of total CO2 and CH4 production data IV-9 Supplementary table - Comparison of incubation setups IV-10 Supplementary table - Summary of daily CO2 production data IV-11 Supplementary table - Summary of daily CH4 production data Acknowledgements-Danksagung

Note: Table of contents Abstract Zusammenfassung 1 Motivation 2 Introduction 2.1 Arctic climate changes and their impacts on Coastal processes 2.2 Shoreline retreat along Arctic coasts 2.3 Impacts of Coastal erosion 2.3.1 Material fluxes 2.3.2 Retrogressive thaw slumps 2.3.3 Socio-economic impacts 2.4 Objectives 2.5 Study area 2.6 Thesis structure 2.7 Authors’ contributions 3 Variability in rates of Coastal change along the Yukon coast, 1951 to 2015 3.1 Introduction 3.2 Study Area 3.3 Data and Methods 3.3.1 Remote sensing data 3.3.2 Field survey data 3.3.3 Classification of shoreline 3.3.4 Transect-wise analyses of shoreline movements through time 3.4 Results 3.4.1 Temporal variations in shoreline change rates 3.4.2 Alongshore rates of change 3.4.3 Shoreline dynamics along field sites 3.4.4 Dynamics of lagoons, barrier Islands and spits (gravel features) 3.4.5 Yukon Territory land loss 3.5 Discussion 3.5.1 Temporal variations in shoreline change rates 3.5.2 Alongshore rates of change 3.5.3 Dynamics of lagoons, barrier Islands, and spits (gravel features) 3.5.4 Expected shoreline changes as a consequence of future climate warming 3.6 Conclusions Context 4 Coastal erosion of permafrost Solls along the Yukon Coastal Plain and Kuxes oforganic carbon to the Canadian Beaufort Sea 4.1 Introduction 4.2 Study Area 4.3 Methods 4.3.1 Sample collection and laboratory analyses 4.3.2 Soll organic carbon determinations 4.3.3 Flux of organic soil carbon and Sediments 4.3.4 Fate of the eroded soil organic carbon 4.4 Results 4.4.1 Ground lce 4.4.2 Organic carbon contents 4.4.3 Material fluxes 4.5 Discussion 4.5.1 Ground lce 4.5.2 Organic carbon contents 4.5.3 Material fluxes 4.5.4 Organic carbon in nearshore Sediments 4.6 Conclusion Context 5 Terrain Controls on the occurrence of Coastal retrogressive thaw slumpsalong the Yukon Coast, Canada 5.1 Introduction 5.2 Study Area 5.3 Methods 5.3.1 Mapping of RTSs and landform Classification 5.3.2 Environmental variables 5.3.3 Univariate regression trees 5.4 Results 5.4.1 Characteristics of RTS along the coast 5.4.2 Density and areal coverage od RTSs along the Yukon Coast 5.5 Discussion 5.5.1 Characteristics and distribution of RTSs along the Yukon Coast 5.5.2 Terrain factors explaining RTS occurrence 5.5.3 Coastal processes 5.6 Conclusions Context 6 Impacts of past and fiiture Coastal changes on the Yukon coast - threats forcultural sites, infrastructure and travel routes 6.1 Introduction 6.2 Study Area 6.3 Methods 6.3.1 Data for shoreline projections 6.3.2 Shoreline projection for the conservative scenario (S1) 6.3.3 Shoreline Projection for the dynamic scenario (S2) 6.3.4 Positioning and characterizing of cultural sites 6.3.5 Calculation of losses under the S1 and S2 scenarios 6.3.6 Estimation of future dynamics in very dynamic areas 6.4 Results and discussion 6.4.1 Past and future shoreline change rates 6.4.2 Cultural sites 6.4.3 Infrastructure and travel routes 6.5 Conclusions 7 Discussion 7.1 The importance of understanding climatic drivers of Coastal changes 7.2 The influence of shoreline change rates on retrogressive thaw slump activity 7.3 On the calculation of carbon fluxes from Coastal erosion along the Yukon coast 7.4 Impacts of present and future Coastal erosion on the natural and human environment 7.5 Synthesis 8 Summary and Conclusions Bibliography Supporting Material Data Set ds01 Table S1 Table S3 Abbreviations and Nomendature Acknowledgements