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Breeding Birds
in the
Wadden Sea in
2001
Results of the total survey in 2001 and
trends in numbers between 1991 - 2001
Wadden Sea Ecosystem
No. 22 - 2006
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| Koffijberg, K.,
Dijksen, L., Hälterlein, B., Laursen, K., Potel, P. and Südbeck,
P., 2006. Breeding Birds in the Wadden Sea in 2001. Results of
the total survey in 2001 and trends in numbers between 1991 -
2001. Wadden Sea
Ecosystem No. 22. Common Wadden Sea Secretariat, Trilateral Monitoring and Assessment Group,
Joint Monitoring Group of Breeding Birds in the Wadden Sea, Wilhelmshaven, Germany.
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With the publication of this report, it
is the third time that a complete breeding bird survey of the
entire Wadden Sea is presented in the framework of the Trilateral
Monitoring and Assessment Program (TMAP) by the Joint Monitoring
Group of Breeding Birds in the Wadden Sea (JMBB). The results of the
first complete survey of breeding birds in the entire Wadden Sea,
undertaken in 1990, were published in 1994 as the first issue; the
results of the second complete survey of
breeding birds in the Wadden Sea, carried out in 1996, were
published in 2000 as the tenth issue of the publication series
‘Wadden Sea Ecosystems’ edited by the Common Wadden Sea Secretariat
(CWSS).
The present Wadden Sea Ecosystem No. 22
includes the results of the 2001 total survey and the comparisons to
the first and second surveys, ten respectively five years ago. This
report reflects the fact that the joint breeding birds monitoring
program has been operational for a long period of time, allowing for
the analysis of long-time series.
The next total count, the fourth one, is
being carried out in 2006.
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