Data from: Combining mesocosms with models to unravel the effects of global warming and ocean acidification on a temperate marine ecosystem
Ocean warming and species exploitation have already caused large-scale reorganization of biological communities across the world. Accurate projections of future biodiversity change require a comprehensive understanding of how entire communities respond to global change. We combined a time-dynamic in...
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ftzenodo:oai:zenodo.org:10727014 2024-09-15T18:27:51+00:00 Data from: Combining mesocosms with models to unravel the effects of global warming and ocean acidification on a temperate marine ecosystem Ullah, Hadayet Fordham, Damien Goldenberg, Silvan Nagelkerken, Ivan 2024-02-29 https://doi.org/10.5061/dryad.jwstqjqgk unknown Zenodo https://doi.org/10.32942/osf.io/zs78v https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.jwstqjqgk oai:zenodo.org:10727014 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Food web structure Climate change Fisheries science Ocean acidification Global warming info:eu-repo/semantics/other 2024 ftzenodo https://doi.org/10.5061/dryad.jwstqjqgk10.32942/osf.io/zs78v 2024-07-26T14:32:01Z Ocean warming and species exploitation have already caused large-scale reorganization of biological communities across the world. Accurate projections of future biodiversity change require a comprehensive understanding of how entire communities respond to global change. We combined a time-dynamic integrated food web modelling approach (Ecosim) with previous data from community-level mesocosm experiments to determine the independent and combined effects of ocean warming and acidification, and fisheries exploitation, on a well-managed temperate coastal ecosystem. The mesocosm parameters enabled important physiological and behavioural responses to climate stressors to be projected for trophic levels ranging from primary producers to top predators, including sharks. Through model simulations, we show that under sustainable rates of exploitation, near-future warming or ocean acidification in isolation could benefit species biomass at higher trophic levels (e.g., mammals, birds, and demersal finfish) in their current climate ranges, with the exception of small pelagic fish. However, under warming and acidification combined biomass-increases at higher trophic levels will be lower or absent, whilst in the longer term reduced productivity of prey species is unlikely to support the increased biomass at the top of the food web. We also show that increases in exploitation will suppress any positive effects of human-driven climate change, causing individual species biomass to decrease at higher trophic levels. Nevertheless, total future potential biomass of some fisheries species in temperate areas might remain high, particularly under acidification, because unharvested opportunistic species will likely benefit from decreased competition and show an increase in biomass. Ecological indicators of species composition such as the Shannon diversity index declined under all climate change scenarios, suggesting a trade-off between biomass gain and functional diversity. By coupling parameters from multi-level mesocosm food web ... Other/Unknown Material Ocean acidification Zenodo |
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Food web structure Climate change Fisheries science Ocean acidification Global warming |
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Food web structure Climate change Fisheries science Ocean acidification Global warming Ullah, Hadayet Fordham, Damien Goldenberg, Silvan Nagelkerken, Ivan Data from: Combining mesocosms with models to unravel the effects of global warming and ocean acidification on a temperate marine ecosystem |
topic_facet |
Food web structure Climate change Fisheries science Ocean acidification Global warming |
description |
Ocean warming and species exploitation have already caused large-scale reorganization of biological communities across the world. Accurate projections of future biodiversity change require a comprehensive understanding of how entire communities respond to global change. We combined a time-dynamic integrated food web modelling approach (Ecosim) with previous data from community-level mesocosm experiments to determine the independent and combined effects of ocean warming and acidification, and fisheries exploitation, on a well-managed temperate coastal ecosystem. The mesocosm parameters enabled important physiological and behavioural responses to climate stressors to be projected for trophic levels ranging from primary producers to top predators, including sharks. Through model simulations, we show that under sustainable rates of exploitation, near-future warming or ocean acidification in isolation could benefit species biomass at higher trophic levels (e.g., mammals, birds, and demersal finfish) in their current climate ranges, with the exception of small pelagic fish. However, under warming and acidification combined biomass-increases at higher trophic levels will be lower or absent, whilst in the longer term reduced productivity of prey species is unlikely to support the increased biomass at the top of the food web. We also show that increases in exploitation will suppress any positive effects of human-driven climate change, causing individual species biomass to decrease at higher trophic levels. Nevertheless, total future potential biomass of some fisheries species in temperate areas might remain high, particularly under acidification, because unharvested opportunistic species will likely benefit from decreased competition and show an increase in biomass. Ecological indicators of species composition such as the Shannon diversity index declined under all climate change scenarios, suggesting a trade-off between biomass gain and functional diversity. By coupling parameters from multi-level mesocosm food web ... |
format |
Other/Unknown Material |
author |
Ullah, Hadayet Fordham, Damien Goldenberg, Silvan Nagelkerken, Ivan |
author_facet |
Ullah, Hadayet Fordham, Damien Goldenberg, Silvan Nagelkerken, Ivan |
author_sort |
Ullah, Hadayet |
title |
Data from: Combining mesocosms with models to unravel the effects of global warming and ocean acidification on a temperate marine ecosystem |
title_short |
Data from: Combining mesocosms with models to unravel the effects of global warming and ocean acidification on a temperate marine ecosystem |
title_full |
Data from: Combining mesocosms with models to unravel the effects of global warming and ocean acidification on a temperate marine ecosystem |
title_fullStr |
Data from: Combining mesocosms with models to unravel the effects of global warming and ocean acidification on a temperate marine ecosystem |
title_full_unstemmed |
Data from: Combining mesocosms with models to unravel the effects of global warming and ocean acidification on a temperate marine ecosystem |
title_sort |
data from: combining mesocosms with models to unravel the effects of global warming and ocean acidification on a temperate marine ecosystem |
publisher |
Zenodo |
publishDate |
2024 |
url |
https://doi.org/10.5061/dryad.jwstqjqgk |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://doi.org/10.32942/osf.io/zs78v https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.jwstqjqgk oai:zenodo.org:10727014 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5061/dryad.jwstqjqgk10.32942/osf.io/zs78v |
_version_ |
1810469132599033856 |