White-headed Duck

Vladimir Pankratov(nice), Andrey Bazdyrev(nice), Vladimir Maer(nice), Konstantin Samodurow(nice), Pavel Karplyuk(nice), Olga Nemezhikova(nice), Vadim Ivushkin(nice), Elena Fedotova(nice), Irina Sedykh(nice), Igor Dvurekov(nice), Vladimir Kuzmin(nice), Vladimir Kuzmin(interesting), Aleksey Bolshakov(nice), Ira Han(nice), Andrei Panov(nice), Dmitriy Shevtsov(nice), Nina Bredihina(nice), denis jukov(nice)