Bird photography by Roman T. Brewka. Slaty-backed Gull (Larus schistisagus) [mewa ochocka] {мартин охотський}. Kiekrz, Jezioro Kierskie, Polska, Poland, 2017
Slaty-backed Gull (Larus schistisagus) [mewa ochocka] {мартин охотський} December 9, 2017, Kiekrz, Poland
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