From: Directional compass preference for landing in water birds
Species | N flocks | N specimens | Countries | N localities | N half-day sessions | Observer |
---|---|---|---|---|---|---|
Alopochen aegyptiacus | 189 | 189 | RB | 1 | 4 | Hus |
Anas penelope | 91 | 646 | FIN | 1 | 1 | Har, Kus |
Anas platyrhynchos | 2,431 | 12,235 | CDN, CZ, D, I, EST, FIN, PL | 25 | 70 | Han, Har, Kus, Mal, Nov, Pat, Ple, Pol |
Anser anser | 16 | 26 | D, PL | 2 | 4 | Mal, Har, Kus |
Aythya ferina | 155 | 200 | PL | 3 | 4 | Har, Kus |
Cygnus olor | 15 | 19 | EST, FIN, PL | 3 | 3 | Har, Kus |
Dendrocygna viduata | 30 | 932 | RB | 3 | 3 | Hus |
Larus canus | 107 | 214 | FIN | 1 | 2 | Har, Kus |
Larus ridibundus | 119 | 119 | D, EST, PL, | 3 | 4 | Har, Kus, Mal |
Mergellus albellus | 33 | 68 | FIN | 1 | 2 | Har, Kus |
Mergus merganser | 22 | 46 | FIN | 1 | 2 | Har, Kus |
Nettapus auritus | 14 | 14 | RB | 1 | 4 | Hus |
Vanellus armatus | 31 | 31 | RB | 2 | 1 | Hus |
Vanellus coronatus | 85 | 85 | RB | 1 | 2 | Hus |
Total: 14 species | 3,338 | 14,824 | 8 | 30 | 78 | 9 |