Herring Gull (Larus argentatus) with colour aberrations or leucisme - ad

Different argentatus with symmetric and asymmetric aberrations in black primary colours due to pigmentation defects.


Herring Gull (Larus argentatus), ad, 24.3.2006, Vesterø Harbor, Læsø, 2 photos



Herring Gull (Larus argentatus), ad, 8.12.2007, Hanstholm Harbor, 1 photo