Aroharmaalokki/harmaalokki Larus cachinnans/argentatus Caspian/Herring Gull subadult

Kuvaus: Possible Caspian about 3-4 cy. For identification call is important and in this case.. not heard. Moulting is just in inner primaries.. so adult like pattern is not visible.

Avainsanoja: Lahti 28.7.2012 still photo from video