Slaty-backed Gull

Larus schistisagus - Goéland à manteau ardoisé

Slaty-backed Gull
immature
Slaty-backed Gull
juvenile
Slaty-backed Gull
adult breeding
Slaty-backed Gull
adult breeding
Slaty-backed Gull
adult
Slaty-backed Gull
adult
Slaty-backed Gull
adult
Slaty-backed Gull
juvenile
Slaty-backed Gull
subadult moulting
Slaty-backed Gull
adult
Slaty-backed Gull
adult
Slaty-backed Gull
adult
Slaty-backed Gull
adult
Slaty-backed Gull
immature
Slaty-backed Gull
1st year
Slaty-backed Gull
adult breeding
Slaty-backed Gull
3rd year
Slaty-backed Gull
4th year
Slaty-backed Gull
adult non-breeding
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