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  • 2015-2019  (3)
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  • 1
    Publication Date: 2019
    Description: 〈p〉Demand for models in biodiversity assessments is rising, but which models are adequate for the task? We propose a set of best-practice standards and detailed guidelines enabling scoring of studies based on species distribution models for use in biodiversity assessments. We reviewed and scored 400 modeling studies over the past 20 years using the proposed standards and guidelines. We detected low model adequacy overall, but with a marked tendency of improvement over time in model building and, to a lesser degree, in biological data and model evaluation. We argue that implementation of agreed-upon standards for models in biodiversity assessments would promote transparency and repeatability, eventually leading to higher quality of the models and the inferences used in assessments. We encourage broad community participation toward the expansion and ongoing development of the proposed standards and guidelines.〈/p〉
    Electronic ISSN: 2375-2548
    Topics: Natural Sciences in General
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  • 2
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    In:  EPIC3Ecology Across Borders: Joint meeting of BES, GFO, NECOV & EEF
    Publication Date: 2017-11-14
    Description: jSDMs are currently a Wild West in ecological statistics. Several approaches exist, with very different assumptions and flexibility. For the novice, this field is very difficult to enter. This workshop shall bring together people working with jSDM to provide first-hand experience reports. Thereby participants can relate the presentation better to their own situation, their own questions, and their own data. The ecological interpretation of the model setup will receive particular scrutiny. Some studies have over-interpreted statistical associations as biotic interactions, and we shall facilitate an exchange of ideas between presenters and the audience.
    Repository Name: EPIC Alfred Wegener Institut
    Type: Miscellaneous , notRev
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  • 3
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    In:  EPIC3Workshop prior to the Annual Meeting of the Ecological Society of Germany, Austria and Switzerland, Marburg, Germany, 2016-09-03-2016-09-05
    Publication Date: 2016-06-24
    Description: This pre-symposium workshop essentially aims at writing a paper reviewing the ecological and statistical approaches to the detection and correlative modelling of biotic interactions at macroecological scales. There are now a good dozen or so publications that in one way or another put biotic interactions into species distribution models (reader will be provided two weeks in advance). Some seem to be more wishful thinking, others make very clever arguments. So can we, or can we not, put biotic interactions into SDM? And if so, do these publications tell us how? Ideally participants will have some first-hand experience with collecting data on species distributions or population size; basic knowledge of population ecology (e.g. Lotka-Volterra-like models to represent biotic interactions); and superficial familiarity with SDMs (i.e. spatial analysis of species occurrence/abundance data). Anti-authoritarian tendencies must be considered an advantage (and are required if some well-known scientist has ventilated a questionable idea). Format The workshop will fill two intense working days, largely in subgroups, interspersed with plenary feedback sessions. There will be no talks (other than a brief overview of papers and practices), and the aim is to have a review structured and ready for delegation to subgroups to finalise the details, to be submitted within a few months after the workshop
    Repository Name: EPIC Alfred Wegener Institut
    Type: Conference , notRev , info:eu-repo/semantics/conferenceObject
    Format: application/pdf
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