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Birrer, S., P. Mosimann-Kampe, M. Nuber, S. Strebel & N. Zbinden

Ökologischer Ausgleich und Brutvögel – das Beispiel Grosses Moos 1997–2009.

2013

110

475–494

Key words
(von 1994 bis 2006 vergeben)

Bestandesaufnahme, Dichte, Verbreitung, Artenförderung, ökologische Ausgleichsfläche

Schlagwort_Vogelart
(wissenschaftlich)

Acrocephalus palustris, Alauda arvensis, Anthus trivialis, Asio otus, Athene noctua, Carduelis cannabina, Carduelis carduelis, Certhia brachydactyla, Columba oenas, Corvus monedula, Coturnix coturnix, Crex crex, Cuculus canorus, Dendrocopos minor, Emberiza calandra, Emberiza cirlus, Emberiza citrinella, Falco tinnunculus, Hippolais icterina, Hippolais polyglotta, Hirundo rustica, Lanius collurio, Lanius collurio, Lanius excubitor, Lanius senator, Locustella naevia, Luscinia megarhynchos, Milvus milvus, Motacilla flava, Oriolus oriolus, Perdix perdix, Picus canus, Picus viridis, Saxicola rubetra, Saxicola torquatus, Saxicola torquatus, Streptopelia turtur, Sylvia borin, Sylvia communis, Turdus pilaris, Tyto alba, Vanellus vanellus

Schlagwort_Vogelart
(deutsch)

Baumpieper, Braunkehlchen, Distelfink, Dohle, Dorngrasmücke, Feldlerche, Feldschwirl, Gartenbaumläufer, Gartengrasmücke, Gelbspötter, Goldammer, Grauammer, Grauspecht, Grünspecht, Hänfling, Hohltaube, Kiebitz, Kleinspecht, Kuckuck, Nachtigall, Neuntöter, Orpheusspötter, Pirol, Raubwürger, Rauchschwalbe, Rebhuhn, Rotkopfwürger, Rotmilan, Schafstelze, Schleiereule, Schwarzkehlchen, Steinkauz, Sumpfrohrsänger, Turmfalke, Turteltaube, Wacholderdrossel, Wachtel, Wachtelkönig, Waldohreule, Zaunammer

Schweiz, Bern, Freiburg, Grosses Moos

deutsch

Abhandlung

Ecological compensation and breeding birds – example of Grosses Moos (Grand Marais) 1997–2009. – From 1997 to 2009 we mapped the rare breeding birds of farmland in the study area «Grosses Moos» (97.77 km2) each year. A total of 24 species was recorded. The populations of six species declined significantly and nine species increased. Ground-nesting birds were most strikingly represented among the declining species while among those nesting in bushes and trees many showed an increase. Regarding migratory behaviour, degree of endangerment and selection of focal and surrogate species for environmental objectives, there was no difference between species with increasing or decreasing populations. Apart from the development in the entire area we were also interested in population trends in seven discrete landscape untis (study sites). While the decreasing species predominated at some study sites, positive trends prevailed in others. These differences correspond with the quantity and quality of the ecological compensation areas at the study sites. This example of Grosses Moos thus shows that with sufficient high-quality ecological compensation areas it is possible to promote rare breeding birds.