Ecosystem 27: Exploring Contrasting Trends of Migratory Waterbirds in the Wadden Sea
Systematic counts of waterbirds have been conducted since the 1960s in the various countries of the international Wadden Sea. In the 2000s a lot of progress has been made with regard to data storage and data analysis, allowing a meaningful analysis and comparison of trends in the various regions of...
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ftzenodo:oai:zenodo.org:8288621 2023-09-26T15:17:37+02:00 Ecosystem 27: Exploring Contrasting Trends of Migratory Waterbirds in the Wadden Sea Bruno J. Ens Jan Blew Marc W.J. van Roomen Chris A.M. van Turnhout 2009-12-31 https://zenodo.org/record/8288621 https://doi.org/10.5281/zenodo.8288621 eng eng doi:10.5281/zenodo.8288620 https://zenodo.org/record/8288621 https://doi.org/10.5281/zenodo.8288621 oai:zenodo.org:8288621 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode Biodiversity Conservation Monitoring Scientific research Breeding and migratory birds info:eu-repo/semantics/report publication-report 2009 ftzenodo https://doi.org/10.5281/zenodo.828862110.5281/zenodo.8288620 2023-08-29T23:02:35Z Systematic counts of waterbirds have been conducted since the 1960s in the various countries of the international Wadden Sea. In the 2000s a lot of progress has been made with regard to data storage and data analysis, allowing a meaningful analysis and comparison of trends in the various regions of the Wadden Sea. Apart from many trends being negative, some of the trends show remarkable differences between countries. For instance, bar-tailed godwit increases in the Netherlands, shows a stable development in Lower Saxony, but decreases in Schleswig-Holstein and Denmark. Similarly, dunlin increases in the Netherlands, shows a stable development in Lower Saxony and Denmark, but decreases in Schleswig-Holstein. In contrast, oystercatcher declines nearly everywhere, except for Denmark, where it increases. Both from a conservation and management perspective, and from a scientific perspective, it is important to understand the cause, or causes, of these different trends. The 2009 report identifies a more or less complete set of hypotheses and name explanatory variables for these hypotheses. Report Dunlin Zenodo |
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Open Polar |
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Zenodo |
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ftzenodo |
language |
English |
topic |
Biodiversity Conservation Monitoring Scientific research Breeding and migratory birds |
spellingShingle |
Biodiversity Conservation Monitoring Scientific research Breeding and migratory birds Bruno J. Ens Jan Blew Marc W.J. van Roomen Chris A.M. van Turnhout Ecosystem 27: Exploring Contrasting Trends of Migratory Waterbirds in the Wadden Sea |
topic_facet |
Biodiversity Conservation Monitoring Scientific research Breeding and migratory birds |
description |
Systematic counts of waterbirds have been conducted since the 1960s in the various countries of the international Wadden Sea. In the 2000s a lot of progress has been made with regard to data storage and data analysis, allowing a meaningful analysis and comparison of trends in the various regions of the Wadden Sea. Apart from many trends being negative, some of the trends show remarkable differences between countries. For instance, bar-tailed godwit increases in the Netherlands, shows a stable development in Lower Saxony, but decreases in Schleswig-Holstein and Denmark. Similarly, dunlin increases in the Netherlands, shows a stable development in Lower Saxony and Denmark, but decreases in Schleswig-Holstein. In contrast, oystercatcher declines nearly everywhere, except for Denmark, where it increases. Both from a conservation and management perspective, and from a scientific perspective, it is important to understand the cause, or causes, of these different trends. The 2009 report identifies a more or less complete set of hypotheses and name explanatory variables for these hypotheses. |
format |
Report |
author |
Bruno J. Ens Jan Blew Marc W.J. van Roomen Chris A.M. van Turnhout |
author_facet |
Bruno J. Ens Jan Blew Marc W.J. van Roomen Chris A.M. van Turnhout |
author_sort |
Bruno J. Ens |
title |
Ecosystem 27: Exploring Contrasting Trends of Migratory Waterbirds in the Wadden Sea |
title_short |
Ecosystem 27: Exploring Contrasting Trends of Migratory Waterbirds in the Wadden Sea |
title_full |
Ecosystem 27: Exploring Contrasting Trends of Migratory Waterbirds in the Wadden Sea |
title_fullStr |
Ecosystem 27: Exploring Contrasting Trends of Migratory Waterbirds in the Wadden Sea |
title_full_unstemmed |
Ecosystem 27: Exploring Contrasting Trends of Migratory Waterbirds in the Wadden Sea |
title_sort |
ecosystem 27: exploring contrasting trends of migratory waterbirds in the wadden sea |
publishDate |
2009 |
url |
https://zenodo.org/record/8288621 https://doi.org/10.5281/zenodo.8288621 |
genre |
Dunlin |
genre_facet |
Dunlin |
op_relation |
doi:10.5281/zenodo.8288620 https://zenodo.org/record/8288621 https://doi.org/10.5281/zenodo.8288621 oai:zenodo.org:8288621 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.828862110.5281/zenodo.8288620 |
_version_ |
1778139104478756864 |