Larus cachinnans(last update: |
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Coordinator: Greg Neubauer Marcin Przymencki Albert de Jong Mars Muusse cachinnans plumages |
Breeding large gulls in Poland: distribution, numbers, trends and hybridisation. Neubauer, G., M. Zagalska-Neuhauer, R. Gwiazda, M. Faber, D. Bukaciriski, J. Betleja & R Chylarecki IN: Vogelwelt 2006-127: 11-22. Fig. 1. Distribution of breeding Herring Gulls (blue dots), Caspian Gulls (red dots) and Yellow-legged Gulls (green dots) in Poland, 1995-2004. Grey: breeding site of unknown species or mixed colony. Large symbols: colonies > 100 bp; small symbols: < 100 bp. Orange lines show Wloclawek Reservoir colony (1) and areas defined in the text as ‘middle Vistula’ (area 2) and ‘southern Poland’ (3-6). Remaining marked colonies mentioned in the text are: 3 = Tarnow, 4 = Jankowice, 5 = Goczalkowice Reservoir, 6 = Czorsztyn Reservoir and 7 = Mietkow Reservoir. |