Zobrazeno 1 - 2
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pro vyhledávání: '"Ornis Svecica"'
Autor:
Jonas Waldenström, Ornis Svecica, Ulf Ottosson, Matthew Stevens, Mark F. Hulme, A P Leventis, Anders Helseth, Soladoye B. Iwajomo
Publikováno v:
Ornis Svecica. 21:29-36
The Garden Warbler breeds in the Palaearctic and migrates to sub-Saharan Africa for the non-breeding season. We studied its passage, body mass and moult at the Obudu Plateau in southeast Nigeria in October–December 2005 and December 2007–January
Publikováno v:
Ornis Svecica. 8:65-76
A radio telemetry study of the Corncrake Crex crex was carried out on Öland, southeastern Sweden in 1992—1997. The aim was to study the breeding biology and habitat selection of this globally threatened species. 73 males were ringed and to 43 of t