Grazing management can counteract the impacts of climate change-induced sea level rise on salt marsh-dependent waterbirds.
1) Climate change–induced rises in sea level threaten to drastically reduce the areal extent of important salt marsh habitats for large numbers of waterfowl and waders. Furthermore, recent changes in management practice have rendered existent salt marshes unfavourable to many birds, as lack of grazi...
Published in: | Journal of Applied Ecology |
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Online Access: | https://pure.au.dk/portal/da/publications/grazing-management-can-counteract-the-impacts-of-climate-changeinduced-sea-level-rise-on-salt-marshdependent-waterbirds(8dd7716a-d2a2-4b85-bab4-6a744bd94cdb).html https://doi.org/10.1111/1365-2664.12043 |
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ftuniaarhuspubl:oai:pure.atira.dk:publications/8dd7716a-d2a2-4b85-bab4-6a744bd94cdb 2023-05-15T15:46:08+02:00 Grazing management can counteract the impacts of climate change-induced sea level rise on salt marsh-dependent waterbirds. Clausen, Kevin Kuhlmann Stjernholm, Michael Clausen, Preben 2013-03-19 https://pure.au.dk/portal/da/publications/grazing-management-can-counteract-the-impacts-of-climate-changeinduced-sea-level-rise-on-salt-marshdependent-waterbirds(8dd7716a-d2a2-4b85-bab4-6a744bd94cdb).html https://doi.org/10.1111/1365-2664.12043 eng eng info:eu-repo/semantics/restrictedAccess Clausen , K K , Stjernholm , M & Clausen , P 2013 , ' Grazing management can counteract the impacts of climate change-induced sea level rise on salt marsh-dependent waterbirds. ' , Journal of Applied Ecology , vol. 50 , no. 2 , pp. 528-537 . https://doi.org/10.1111/1365-2664.12043 article 2013 ftuniaarhuspubl https://doi.org/10.1111/1365-2664.12043 2023-02-08T23:55:00Z 1) Climate change–induced rises in sea level threaten to drastically reduce the areal extent of important salt marsh habitats for large numbers of waterfowl and waders. Furthermore, recent changes in management practice have rendered existent salt marshes unfavourable to many birds, as lack of grazing has induced an increase in high-sward communities on former good-quality marshes. 2) Based on a high-resolution digital elevation model and two scenarios for projected rise in near-future sea levels, we employ an ArcMap allocation model to foresee the areal loss in salt marsh associated with these changes. In addition, we quantify the areal extent of inadequate salt marsh management in four EU Special Protection Areas for Birds, and demonstrate concurrent population dynamics in four species relying on managed habitats. We conclude by investigating potential compensation for climate change–induced salt marsh losses by means of more efficient management. 3) Our models indicate that by the end of this century 15·3–43·6% of existent salt marshes will be flooded due to rising sea levels, and that inadequate managed salt marsh presently makes up around 51·1% of total marshes. Thus, re-establishing extensive areas of well-managed marshes might counterbalance the loss expected from rising sea levels during the next century. 4) In addition to positive effects on plant diversity, this will benefit energetically challenged herbivorous waterfowl such as light-bellied brent geese Branta bernicla hrota L. and increase potential recovery of wader populations with unfavourable conservation status such as black-tailed godwit Limosa limosa L., dunlin Calidris alpina L. and ruff Philomachus pugnax L. 5)Synthesis and applications. Implementing environmentally friendly management schemes based on extensive grazing (around 1 cow per hectare) is an important initiative to counteract the accelerating climate change–induced habitat loss in near-coastal areas across the globe, and to secure priority salt marsh habitats that support ... Article in Journal/Newspaper Branta bernicla brent geese Calidris alpina Dunlin Philomachus pugnax black-tailed godwit Limosa limosa Ruff Aarhus University: Research Journal of Applied Ecology 50 2 528 537 |
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Open Polar |
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Aarhus University: Research |
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ftuniaarhuspubl |
language |
English |
description |
1) Climate change–induced rises in sea level threaten to drastically reduce the areal extent of important salt marsh habitats for large numbers of waterfowl and waders. Furthermore, recent changes in management practice have rendered existent salt marshes unfavourable to many birds, as lack of grazing has induced an increase in high-sward communities on former good-quality marshes. 2) Based on a high-resolution digital elevation model and two scenarios for projected rise in near-future sea levels, we employ an ArcMap allocation model to foresee the areal loss in salt marsh associated with these changes. In addition, we quantify the areal extent of inadequate salt marsh management in four EU Special Protection Areas for Birds, and demonstrate concurrent population dynamics in four species relying on managed habitats. We conclude by investigating potential compensation for climate change–induced salt marsh losses by means of more efficient management. 3) Our models indicate that by the end of this century 15·3–43·6% of existent salt marshes will be flooded due to rising sea levels, and that inadequate managed salt marsh presently makes up around 51·1% of total marshes. Thus, re-establishing extensive areas of well-managed marshes might counterbalance the loss expected from rising sea levels during the next century. 4) In addition to positive effects on plant diversity, this will benefit energetically challenged herbivorous waterfowl such as light-bellied brent geese Branta bernicla hrota L. and increase potential recovery of wader populations with unfavourable conservation status such as black-tailed godwit Limosa limosa L., dunlin Calidris alpina L. and ruff Philomachus pugnax L. 5)Synthesis and applications. Implementing environmentally friendly management schemes based on extensive grazing (around 1 cow per hectare) is an important initiative to counteract the accelerating climate change–induced habitat loss in near-coastal areas across the globe, and to secure priority salt marsh habitats that support ... |
format |
Article in Journal/Newspaper |
author |
Clausen, Kevin Kuhlmann Stjernholm, Michael Clausen, Preben |
spellingShingle |
Clausen, Kevin Kuhlmann Stjernholm, Michael Clausen, Preben Grazing management can counteract the impacts of climate change-induced sea level rise on salt marsh-dependent waterbirds. |
author_facet |
Clausen, Kevin Kuhlmann Stjernholm, Michael Clausen, Preben |
author_sort |
Clausen, Kevin Kuhlmann |
title |
Grazing management can counteract the impacts of climate change-induced sea level rise on salt marsh-dependent waterbirds. |
title_short |
Grazing management can counteract the impacts of climate change-induced sea level rise on salt marsh-dependent waterbirds. |
title_full |
Grazing management can counteract the impacts of climate change-induced sea level rise on salt marsh-dependent waterbirds. |
title_fullStr |
Grazing management can counteract the impacts of climate change-induced sea level rise on salt marsh-dependent waterbirds. |
title_full_unstemmed |
Grazing management can counteract the impacts of climate change-induced sea level rise on salt marsh-dependent waterbirds. |
title_sort |
grazing management can counteract the impacts of climate change-induced sea level rise on salt marsh-dependent waterbirds. |
publishDate |
2013 |
url |
https://pure.au.dk/portal/da/publications/grazing-management-can-counteract-the-impacts-of-climate-changeinduced-sea-level-rise-on-salt-marshdependent-waterbirds(8dd7716a-d2a2-4b85-bab4-6a744bd94cdb).html https://doi.org/10.1111/1365-2664.12043 |
genre |
Branta bernicla brent geese Calidris alpina Dunlin Philomachus pugnax black-tailed godwit Limosa limosa Ruff |
genre_facet |
Branta bernicla brent geese Calidris alpina Dunlin Philomachus pugnax black-tailed godwit Limosa limosa Ruff |
op_source |
Clausen , K K , Stjernholm , M & Clausen , P 2013 , ' Grazing management can counteract the impacts of climate change-induced sea level rise on salt marsh-dependent waterbirds. ' , Journal of Applied Ecology , vol. 50 , no. 2 , pp. 528-537 . https://doi.org/10.1111/1365-2664.12043 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1111/1365-2664.12043 |
container_title |
Journal of Applied Ecology |
container_volume |
50 |
container_issue |
2 |
container_start_page |
528 |
op_container_end_page |
537 |
_version_ |
1766380824249237504 |