Birds as test organisms to evaluate enhanced habitat diversity in agricultural areas
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Bibliografische Referenzen
Bibliografische Referenzen
Zeitschriftenartikel
Weibel, Urs. 1998. Habitat use of foraging skylarks (Alauda arvensis L.) in an arable landscape with wild flower strips.. In: Bulletin of the Geobotanical Institute ETH 64: 37–45. Zurich: Geobotanical Institute, 1998.
Unpublizierte Dokumente
Bericht
Buner, Francis. 1998. Habitat use of wintering Kestrels (Falco tinnunculus) in relation to perch availability, vole abundance and spatial distribution.. Sempach: University Basel; Swiss Ornithological Institute, 1998. 26 p. Diploma thesis.
Weibel, Urs. 1999. Effects of wildflower strips in an intensively used arable area on skylarks (Alauda arvenis).. Zürich: Swiss Federal Institute of Technology, 1999. 104 p. Doctoral thesis.
