Larus schistisagus?
Posted: Sat Jan 19, 2013 2:44 pm
Dear colleagues,
birdwatchers from Belarus have found on the river in winter (Grodno) Larus schistisagus Stejn. Do you think this definition is correct?
Video Online:
http://www.youtube.com/watch?feature=pl ... wEQJg--S_k
birdwatchers from Belarus have found on the river in winter (Grodno) Larus schistisagus Stejn. Do you think this definition is correct?
Video Online:
http://www.youtube.com/watch?feature=pl ... wEQJg--S_k