Index > Presumed Heuglin's Gulls L heuglini | Candidate Heuglin's Gulls in W Europe >> |
1-4: © Visa Rauste, 04-06-06. Tampere, Finland.
An advanced bird in terms of moult: it has replaced all secondaries and P1-7; P8-10 still are juvenile. Oddly enough, the tail still contains a pair of juvenile feathers.
Back | Candidate Heuglin's Gulls in W Europe >> |