ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

1

Unknown

Seawater carbonate chemistry and survival, swimming activity, feeding rate of Northern shrimp (Pandalus borealis) (2018)

Bechmann, Renée Katrin ; Lyng, Emily ; Westerlund, Stig ; [et al.]

PANGAEA

In: Supplement to: Bechmann, Renée Katrin; Lyng, Emily; Westerlund, Stig; Bamber, Shaw D; Berry, Mark; Arnberg, Maj; Kringstad, Alfhild; Calosi, Piero; Seear, Paul J (2018): Early life stages of Northern shrimp (Pandalus borealis) are sensitive to fish feed containing the anti-parasitic drug diflubenzuron. Aquatic Toxicology, 198, 82-91, https://doi.org/10.1016/j.aquatox.2018.02.021

add to mindlist on the mindlist

Details

Publication Date: 2024-03-15

Description: Increasing use of fish feed containing the chitin synthesis inhibiting anti-parasitic drug diflubenzuron (DFB) in salmon aquaculture has raised concerns over its impact on coastal ecosystems. Larvae of Northern shrimp (Pandalus borealis) were exposed to DFB medicated feed under Control conditions (7.0 °C, pH 8.0) and under Ocean Acidification and Warming conditions (OAW, 9.5 °C and pH 7.6). Two weeks' exposure to DFB medicated feed caused significantly increased mortality. The effect of OAW and DFB on mortality of shrimp larvae was additive; 10% mortality in Control, 35% in OAW, 66% in DFB and 92% in OAW + DFB. In OAW + DFB feeding and swimming activity were reduced for stage II larvae and none of the surviving larvae developed to stage IV. Two genes involved in feeding (GAPDH and PRLP) and one gene involved in moulting (DD9B) were significantly downregulated in larvae exposed to OAW + DFB relative to the Control. Due to a shorter intermoult period under OAW conditions, the OAW + DFB larvae were exposed throughout two instead of one critical pre-moult period. This may explain the more serious sub-lethal effects for OAW + DFB than DFB larvae. A single day exposure at 4 days after hatching did not affect DFB larvae, but high mortality was observed for OAW + DFB larvae, possibly because they were exposed closer to moulting. High mortality of shrimp larvae exposed to DFB medicated feed, indicates that the use of DFB in salmon aquaculture is a threat to crustacean zooplankton.

Keywords: Alkalinity, total; Animalia; Aragonite saturation state; Arthropoda; Behaviour; Bicarbonate ion; Bottles or small containers/Aquaria (〈20 L); Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Coast and continental shelf; EXP; Experiment; Feeding rate per individual; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Gene expression, fold change, relative; Gene expression, fold change, relative, standard error; Gene expression (incl. proteomics); Gene name; Hillefjord; Individuals; Laboratory experiment; Mortality/Survival; North Atlantic; Number; OA-ICC; Ocean Acidification International Coordination Centre; Other; Pandalus borealis; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Pelagos; Percentage; Percentage, standard deviation; pH; Registration number of species; Salinity; Single species; Species; Stage; Swimming activity, beam breaks per hour; Swimming activity, standard deviation; Temperate; Temperature; Temperature, water; Time in days; Treatment; Type; Uniform resource locator/link to reference; Zooplankton

Type: Dataset

Format: text/tab-separated-values, 3888 data points

Permalink

	Location	Call Number	Expected	Availability

Others were also interested in ...

DATA PANGAEA

S·F·X

Fulltext

2

Unknown

Seawater carbonate chemistry and biological processes of Mytilus edulis during experiments, 2011 (2011)

Bechmann, Renée Katrin ; Taban, Ingrid Christina ; Westerlund, Stig ; [et al.]

PANGAEA

In: Supplement to: Bechmann, Renée Katrin; Taban, Ingrid Christina; Westerlund, Stig; Godal, Brit Fjone; Arnberg, Maj; Vingen, Sjur; Ingvarsdottir, Anna; Baussant, Thierry (2011): Effects of ocean acidification on early life stages of shrimp (Pandalus borealis) and mussel (Mytilus edulis). Journal of Toxicology and Environmental Health-Part A-Current Issues, 74(7-9), 424-438, https://doi.org/10.1080/15287394.2011.550460

add to mindlist on the mindlist

Details

Publication Date: 2024-03-15

Description: Ocean acidification (OA) resulting from anthropogenic emissions of carbon dioxide (CO2) has already lowered and is predicted to further lower surface ocean pH. There is a particular need to study effects of OA on organisms living in cold-water environments due to the higher solubility of CO2 at lower temperatures. Mussel larvae (Mytilus edulis) and shrimp larvae (Pandalus borealis) were kept under an ocean acidification scenario predicted for the year 2100 (pH 7.6) and compared against identical batches of organisms held under the current oceanic pH of 8.1, which acted as a control. The temperature was held at a constant 10°C in the mussel experiment and at 5°C in the shrimp experiment. There was no marked effect on fertilization success, development time, or abnormality to the D-shell stage, or on feeding of mussel larvae in the low-pH (pH 7.6) treatment. Mytilus edulis larvae were still able to develop a shell in seawater undersaturated with respect to aragonite (a mineral form of CaCO3), but the size of low-pH larvae was significantly smaller than in the control. After 2 mo of exposure the mussels were 28% smaller in the pH 7.6 treatment than in the control. The experiment with Pandalus borealis larvae ran from 1 through 35 days post hatch. Survival of shrimp larvae was not reduced after 5 wk of exposure to pH 7.6, but a significant delay in zoeal progression (development time) was observed.

Keywords: Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Bicarbonate ion; Bottles or small containers/Aquaria (〈20 L); Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Coast and continental shelf; CT-probe Aqua TROLL 100; EPOCA; EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis; European Project on Ocean Acidification; Experimental treatment; Experiment day; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Growth/Morphology; Identification; Interpretation from literature (PKDB); Laboratory experiment; Measured; Microscopy; Mollusca; Mytilus edulis; Mytilus edulis, D-larvae; Mytilus edulis, larvae, area; Mytilus edulis, larvae, digestion stage I; Mytilus edulis, larvae, digestion stage II; Mytilus edulis, larvae, perimeter; Mytilus edulis, larvae, settled; Mytilus edulis, larvae, size; North Atlantic; OA-ICC; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Pelagos; pH; pH, standard deviation; pH meter (Orion); Replicates; Salinity; Salinity, standard deviation; Single species; Species; Temperate; Temperature, standard deviation; Temperature, water; Zooplankton

Type: Dataset

Format: text/tab-separated-values, 28123 data points

Permalink

	Location	Call Number	Expected	Availability

Others were also interested in ...

DATA PANGAEA

S·F·X

Fulltext

3

Unknown

Behavioral responses of brown shrimp (Crangon crangon) to reduced seawater pH following simulated leakages from sub-sea geological storage of CO2 (2016)

Bamber, Shaw D ; Westerlund, Stig

PANGAEA

In: Supplement to: Bamber, Shaw D; Westerlund, Stig (2016): Behavioral responses of brown shrimp (Crangon crangon) to reduced seawater pH following simulated leakages from sub-sea geological storage of CO. Journal of Toxicology and Environmental Health-Part A-Current Issues, 79(13-15), 526-537, https://doi.org/10.1080/15287394.2016.1171979

add to mindlist on the mindlist

Details

Publication Date: 2024-03-15

Description: Large-scale storage of CO2 within sub-sea geological formations is a viable option for reducing the volume of this greenhouse gas released directly to the atmosphere from anthropogenic activities. Risks to benthic marine life following possible leakage of gas through the seabed from this carbon capture and storage (CCS) initiative are not yet well established. This study examined behavior (activity patterns) in brown shrimp (Crangon crangon), exposed to a range of reduced seawater pH conditions (7.6, 7, or 6.5) simulating leakage scenarios of varying scales. Brown shrimp have an endogenous rhythmicity associated with their activity, which dictates they are most active during hours of darkness, presumably as protection against vision-dependent predators. This endogenous rhythm in activity continues to be expressed when shrimp are held under constant low-light conditions in the lab and provides an ecologically relevant endpoint to measure when examining the influence of reduced pH on the behavior of these animals. No marked differences in activity pattern were observed between control shrimp maintained at pH 8.1 and those at pH 7.6. However, changes in activity were evident at pH 7 and pH 6.5, where significant shifts in timing and intensity of activity occurred. There was an unexpected increase in activity within periods of expected light, probably signaling efforts by shrimp to migrate away from reduced seawater pH conditions. The loss of this important member of the benthic community due to migration may have important consequences for many of the resilient species that remain.

Keywords: Alkalinity, total; Animalia; Aragonite saturation state; Arthropoda; Behaviour; Benthic animals; Benthos; Bicarbonate ion; Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Coast and continental shelf; Containers and aquaria (20-1000 L or 〈 1 m**2); Crangon crangon; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Laboratory experiment; North Atlantic; Number; Number, standard error; OA-ICC; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Percentage; pH; Registration number of species; Salinity; Single species; Species; Table; Temperate; Temperature, water; Time in days; Treatment; Type; Uniform resource locator/link to reference

Type: Dataset

Format: text/tab-separated-values, 990 data points

Permalink

	Location	Call Number	Expected	Availability

Others were also interested in ...

DATA PANGAEA

S·F·X

Fulltext

4

Unknown

Seawater carbonate chemistry and mortality, morphology, feeding rate, metabolic rate and activity of two keystone marine invertebrates (2018)

Arnberg, Maj ; Calosi, Piero ; Spicer, John I ; [et al.]

PANGAEA

add to mindlist on the mindlist

Details

Publication Date: 2024-03-15

Description: Ocean warming (OW) and acidification (OA) are key features of global change and are predicted to have negative consequences for marine species and ecosystems. At a smaller scale increasing oil and gas activities at northern high latitudes could lead to greater risk of petroleum pollution, potentially exacerbating the effects of such global stressors. However, knowledge of combined effects is limited. This study employed a scenario-based, collapsed design to investigate the impact of one local acute stressor (North Sea crude oil) and two chronic global drivers (pH for OA and temperature for OW), alone or in combination on aspects of the biology of larval stages of two key invertebrates: the northern shrimp (Pandalus borealis) and the green sea urchin (Strongylocentrotus droebachiensis). Both local and global drivers had negative effects on survival, development and growth of the larval stages. These effects were species- and stage-dependent. No statistical interactions were observed between local and global drivers and the combined effects of the two drivers were approximately equal to the sum of their separate effects. This study highlights the importance of adjusting regulation associated with oil spill prevention to maximize the resilience of marine organisms to predicted future global conditions.

Keywords: Abnormality; Abnormality, standard deviation; Activity; Activity, standard deviation; Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Arthropoda; Behaviour; Benthic animals; Benthos; Bicarbonate ion; Bottles or small containers/Aquaria (〈20 L); Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Coast and continental shelf; Echinodermata; Experiment; Experiment duration; Feeding rate; Feeding rate, standard deviation; Feeding rate per individual; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Growth/Morphology; Growth rate; Growth rate, standard deviation; Laboratory experiment; Larvae, mortality, daily; Larvae, swimming; Length; Length, standard deviation; Mortality, standard deviation; Mortality/Survival; North Atlantic; OA-ICC; Ocean Acidification International Coordination Centre; Organic toxins; Oxygen consumption, standard deviation; Oxygen consumption per body length; Oxygen consumption per mass; Pandalus borealis; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH; Potentiometric; Potentiometric titration; Registration number of species; Respiration; Salinity; Single species; Species; Strongylocentrotus droebachiensis; Swimming activity, standard deviation; Symmetry index; Symmetry index, standard deviation; Temperate; Temperature, water; Temperature, water, standard deviation; Treatment; Type; Uniform resource locator/link to reference

Type: Dataset

Format: text/tab-separated-values, 416 data points

Permalink

	Location	Call Number	Expected	Availability

Others were also interested in ...

DATA PANGAEA

S·F·X

Fulltext

5

Unknown

Seawater carbonate chemistry and biological processes of Pandalus borealis during experiments, 2011 (2011)

Bechmann, Renée Katrin ; Taban, Ingrid Christina ; Westerlund, Stig ; [et al.]

PANGAEA

In: Supplement to: Bechmann, Renée Katrin; Taban, Ingrid Christina; Westerlund, Stig; Godal, Brit Fjone; Arnberg, Maj; Vingen, Sjur; Ingvarsdottir, Anna; Baussant, Thierry (2011): Effects of ocean acidification on early life stages of shrimp (Pandalus borealis) and mussel (Mytilus edulis). Journal of Toxicology and Environmental Health-Part A-Current Issues, 74(7-9), 424-438, https://doi.org/10.1080/15287394.2011.550460

add to mindlist on the mindlist

Details

Publication Date: 2024-03-15

Description: Ocean acidification (OA) resulting from anthropogenic emissions of carbon dioxide (CO2) has already lowered and is predicted to further lower surface ocean pH. There is a particular need to study effects of OA on organisms living in cold-water environments due to the higher solubility of CO2 at lower temperatures. Mussel larvae (Mytilus edulis) and shrimp larvae (Pandalus borealis) were kept under an ocean acidification scenario predicted for the year 2100 (pH 7.6) and compared against identical batches of organisms held under the current oceanic pH of 8.1, which acted as a control. The temperature was held at a constant 10°C in the mussel experiment and at 5°C in the shrimp experiment. There was no marked effect on fertilization success, development time, or abnormality to the D-shell stage, or on feeding of mussel larvae in the low-pH (pH 7.6) treatment. Mytilus edulis larvae were still able to develop a shell in seawater undersaturated with respect to aragonite (a mineral form of CaCO3), but the size of low-pH larvae was significantly smaller than in the control. After 2 mo of exposure the mussels were 28% smaller in the pH 7.6 treatment than in the control. The experiment with Pandalus borealis larvae ran from 1 through 35 days post hatch. Survival of shrimp larvae was not reduced after 5 wk of exposure to pH 7.6, but a significant delay in zoeal progression (development time) was observed.

Keywords: Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Arthropoda; Bicarbonate ion; Bottles or small containers/Aquaria (〈20 L); Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Coast and continental shelf; CT-probe Aqua TROLL 100; Development; EPOCA; EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis; European Project on Ocean Acidification; Experimental treatment; Experiment day; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Interpretation from literature (PKDB); Laboratory experiment; Measured; Mortality; Mortality/Survival; North Atlantic; OA-ICC; Ocean Acidification International Coordination Centre; Pandalus borealis; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Pelagos; pH; pH, standard deviation; pH meter (Orion); Replicates; Salinity; Salinity, standard deviation; Single species; Species; Temperate; Temperature, standard deviation; Temperature, water; Zooplankton

Type: Dataset

Format: text/tab-separated-values, 17712 data points

Permalink

	Location	Call Number	Expected	Availability

Others were also interested in ...

DATA PANGAEA

S·F·X

Fulltext

6

Electronic Resource

Determination of arsenic(III) by computerized potentiometric stripping analysis (1981)

Jagner, Daniel ; Josefson, Mats ; Westerlund, Stig

s.l. : American Chemical Society

Analytical chemistry 53 (1981), S. 2144-2146

add to mindlist on the mindlist

Details

ISSN: 1520-6882

Source: ACS Legacy Archives

Topics: Chemistry and Pharmacology

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1021/ac00236a049

Permalink

	Location	Call Number	Expected	Availability

Others were also interested in ...

Paper (German National Licenses)

Fulltext

7

Electronic Resource

Simultaneous determination of cadmium and lead in whole blood and in serum by computerized potentiometric stripping analysis (1981)

Jagner, Daniel ; Josefson, Mats ; Westerlund, Stig ; [et al.]

s.l. : American Chemical Society

Analytical chemistry 53 (1981), S. 1406-1410

add to mindlist on the mindlist

Details

ISSN: 1520-6882

Source: ACS Legacy Archives

Topics: Chemistry and Pharmacology

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1021/ac00232a025

Permalink

	Location	Call Number	Expected	Availability

Others were also interested in ...

Paper (German National Licenses)

Fulltext

8

Electronic Resource

Benthic chamber chemistry (1984)

Dyrssen, David ; Hall, Per ; Westerlund, Stig

Springer

Fresenius' Zeitschrift für analytische Chemie 317 (1984), S. 380-382

add to mindlist on the mindlist

Details

ISSN: 1618-2650

Source: Springer Online Journal Archives 1860-2000

Topics: Chemistry and Pharmacology

Description / Table of Contents: Summary The release of pollutants and natural constituents from the sediments to the bottom water is an important flux measurement which is required in order to establish the turnover of substances and trace metals in the marine environment. The article summarizes the benthic chamber technique and the analytical methods used to establish the chemical reactions that occur in the bottom water and the top layer of the sediments. Two results illustrate the effect of benthic organisms on the release rates.

Notes: Zusammenfassung Zur Beurteilung des Umsatzes von Substanzen und Spurenmetallen im Meer ist es von Bedeutung, die Freisetzung von Verunreinigungen und natürlichen Bestandteilen aus den Sedimenten in das Bodenwasser zu messen. Die Technik der Benthalkammer wird zusammenfassend dargestellt und die analytischen Methoden erwähnt, die zur Aufklärung der chemischen Reaktionen im Bodenwasser und der oberen Sedimentschicht benutzt werden. An zwei Beispielen wird die Wirkung von Benthalorganismen auf die Geschwindigkeit der Freisetzung gezeigt.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF00494500

Permalink