| Αναφορά | Campbell, R.W., R.B. Bovey and A. Bezener, 2001 Birds of Vancouver and the lower mainland. Canada: Lone Pine Publishing, 160 p. |
| Αναφ. | 94965 Campbell, R.W., R.B. Bovey and A. Bezener, 2001 |
| Σελίδα | 48 |
| Named Used as Valid | Bucephala clangula |
| Περιοχή | |
| Distribution | Canada. |