September 2021

Clouded yellow

(Colias croceus)

Texel

25 September 2021

Black-legged kittiwake

(Rissa tridactyla)

North Sea

26 September 2021

Northern gannet

(Morus bassanus)

North Sea

26 September 2021

Northern gannet

(Morus bassanus)

North Sea

26 September 2021

Lesser black-backed gull (ab.)

(Larus fuscus)

North Sea

26 September 2021