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pro vyhledávání: '"Geoff Longrigg"'
Publikováno v:
Ibis. 136:474-484
Breeding Lapwings Vanellus vanellus were studied in the Eden Valley (Cumbria) and in Teesdale (County Durham) between 1990 and 1992. A total of 300 adult Lapwings and 801 near-fledged young were uniquely colour-ringed. Breeding adults were highly sit
Publikováno v:
Ibis; 1994, Vol. 136 Issue 4, p474-484, 11p