Dark-bellied Herring Gull?
Posted: Thu Feb 12, 2015 5:39 pm
Any idea, comment for that dark-bellied 2cy Larus? Video on http://youtu.be/XdW6jLn2Dwg Taken on 5.2.15 at La Séguinière, Western France (No other pictures)
Gull Research Organisation - Forum
https://www.talk.gull-research.org/
https://www.talk.gull-research.org/viewtopic.php?f=13&t=1114
Thank you Marsmarsmuusse wrote:Probably northern argentatus. No scap moult, juv plumage.