Alvaro Colombo:
Moriglione / Aythya ferina / Common pochard
Alvaro Colombo:
Moriglione / Aythya ferina / Common pochard
Alvaro Colombo:
Moretta tabaccata / Aythya nyroca / Ferruginous duck
Alvaro Colombo:
Moriglione maschio / Aythya ferina
Alvaro Colombo:
Moriglione femmina / Aythya ferina
Alvaro Colombo:
Moretta tabaccata / Aythya nyroca / Ferruginous duck
Alvaro Colombo:
Moretta tabaccata / Aythya nyroca / Ferruginous duck
Alvaro Colombo:
Moretta tabaccata / Aythya nyroca / Ferruginous duck
Alvaro Colombo:
Moretta tabaccata / Aythya nyroca / Ferruginous duck
Alvaro Colombo:
Moretta tabaccata / Aythya nyroca
Alvaro Colombo:
Moretta tabaccata / Aythya nyroca / Ferruginous duck
Alvaro Colombo:
Moriglione / Aythya ferina / Common pochard
Alvaro Colombo:
Moriglione / Aythya ferina / Common pochard
Alvaro Colombo:
Aythya nyroca / Moretta tabaccata / Ferruginous duck
Alvaro Colombo:
Aythya fuligula / Moretta /Tufted duck
Alvaro Colombo:
Aythya fuligula / Moretta /Tufted duck
Alvaro Colombo:
Aythya fuligula / Moretta /Tufted duck
Alvaro Colombo:
Aythya fuligula / Moretta /Tufted duck
Alvaro Colombo:
Aythya fuligula / Moretta /Tufted duck
Alvaro Colombo:
Aythya ferina /Moriglione / Common pochard
Alvaro Colombo:
Aythya nyroca /Moretta tabaccata / Ferruginous duck
Alvaro Colombo:
Aythya fuligula / Moretta /Tufted duck
Alvaro Colombo:
Aythya fuligula / Moretta /Tufted duck
Alvaro Colombo:
Aythya nyroca / Moretta tabaccata / Ferruginous duck
Alvaro Colombo:
Aythya fuligula / Moretta /Tufted duck
Alvaro Colombo:
Aythya nyroca /Moretta tabaccata / Ferruginous duck
Alvaro Colombo:
Aythya nyroca / Moretta tabaccata / Ferruginous duck
Alvaro Colombo:
Aythya fuligula / Moretta /Tufted duck
Alvaro Colombo:
Aythya nyroca / Moretta tabaccata/Ferruginous duck
Alvaro Colombo:
Aythya nyroca / Moretta tabaccata/Ferruginous duck
