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Migratory Waterbirds in the Wadden Sea
1980 - 2000
Wadden Sea Ecosystem
No. 20 - 2005
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| Blew, J. and Südbeck,
P. (Eds.), 2005. Migratory Waterbirds in the Wadden Sea 1980 -
2000. Wadden Sea
Ecosystem No. 20. Common Wadden Sea Secretariat, Trilateral Monitoring and Assessment Group,
Joint Monitoring Group of Migratory Birds in the Wadden Sea, Wilhelmshaven, Germany.
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Editorial Foreword
The results of the twenty-year period
1980 - 2000 of the Joint Monitoring on Migratory Birds in the Wadden
Sea (JMMB), which is carried out in the framework of the Trilateral
Monitoring and Assessment Program (TMAG), are presented in the 20th
issue of the Wadden Sea Ecosystem series.
This report succeeds the two reports on joint activities in the
field of migratory bird monitoring in 1992/93 (Rösner et al.,
1994) as well as in 1993/94 (Poot et al., 1996). In 1994, the
evaluation of international Wadden Sea birds counts in the period
1980 - 1991 was published by Meltofte et al., 1994. Besides
these issues on results of migratory birds monitoring, a review on
important and potential roosting sites in the Wadden Sea were
published by the JMMB in 2003. The results of all these reports and
further recent data have been taken into account in the compilation
of trends in this report.
The present report entails four contributions. In the first and main
one, the JMMB gives an overview of numbers and trends 1980 - 2000
for all 34 species of the JMMB-program. Regarding selected species
respectively species groups - such as Barnacle Geese and
Dark-bellied Brent Geese, Curlews as well as shellfish-eating birds
- specific aspects related to habitat use, hunting and mussel and
cockle fishery are discussed in more detail by different authors in
the following three additional contributions of the issue.
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Contents |
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Overview of Numbers and Trends of Migratory Waterbirds in the
Wadden Sea 1980-2000 |
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Blew, J., Günther, K., Laursen, K.,
van Roomen, M., Südbeck, P., Eskildsen, K., Potel, P. and Rösner,
H.-U.
page 7 - 148
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Recent Population Dynamics and Habitat Use of Barnacle Geese and
Dark-Bellied Brent Geese in the Wadden Sea |
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Koffijeberg, K. and Günther, K.
page 149 - 170
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Curlews in the Wadden Sea - Effects of Shooting Protection in
Denmark |
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Laursen, K.
page 171 - 184
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Shellfish-Eating Birds in the Wadden Sea - What can We Learn
from Current Monitoring Programs |
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Scheiffarth, G. and Frank, D.
page 149 - 200
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Download
Complete Report (page 1 - 200) (2.3 MB, pdf) |
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