fveronesi1: Slender-bill Gull - Po Delta_H8O7857-22
fveronesi1: Slender-bill Gull - Po Delta_H8O7895-23
fveronesi1: Herring Gull imm - High Island_H8O0951-32
fveronesi1: Laughing Gull - High Island_H8O1070-33
fveronesi1: Yellow-legged Gull - Po Delta_H8O7170-7
fveronesi1: Gray-headed Gull - Naivasha Kenya 06_9591-1
fveronesi1: Gray-headed Gull - Naivasha Kenya 06_9592-2
fveronesi1: Kelp Gull feeding on fish - Walvis Bay Namibia_0008-1
fveronesi1: Kelp Gull - Walvis Bay Namibia_0001-1
fveronesi1: Kelp Gulls in flight - Walvis Bay Namibia_0008a (6)-1
fveronesi1: Kelp Gull - Walvis Bay Namibia_0003-1
fveronesi1: Red-legged Kittiwake - Pribilof Is. Alaska USA_980016-1
fveronesi1: Ross's Gull and Bonaparte's - Churchill Canada 20010001-44
fveronesi1: Gray Gull - Chilean Coasts_12
fveronesi1: Andean Gull - Lauca NP - Chile_007-2
fveronesi1: Little Gull - Hungary_CS4E4693-72
fveronesi1: Little Gull - Hungary_CS4E4682-71
fveronesi1: Swallow-tailed Gull - Galapagos 0003-1
fveronesi1: Lava Gull - Galapagos 86 0003
fveronesi1: Slaty-backed Gull in flight - Hokkaido_S4E8220-71
fveronesi1: Slaty-backed Gull in flight - Hokkaido_S4E8166-69
fveronesi1: Glaucous Gulls - Hokkaido_S4E8129-68
fveronesi1: Slaty-backed Gull - Hokkaido_S4E8570-78
fveronesi1: Saunders' Gulls - Aogu Wetlands - Taiwan_S4E7750
fveronesi1: Black-headed Gulls - Norfolk - UK_IMG_1810
fveronesi1: Gray-headed Gulls in the Shire river - Liwonde Nat.Park - Malawi_S4E3807
fveronesi1: Caspian Gull - Uzbekistan_S4E1807
fveronesi1: Little Gull - Kazakistan_S4E0570
fveronesi1: Great Black-headed Gull - Kazakistan_S4E9993
fveronesi1: Great Black-headed Gull - Kazakistan_S4E9981