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kakukk
Cuculus canorus - Coucou gris
First year
First year
First year
First year
adult
adult
adult
juvenile
adult
adult
adult
♀ adult plum. breeding
♂ adult
♂ adult plum. breeding
Second
Second
Second
Second
♂ adult plum. breeding
♂ adult plum. breeding
♂ adult plum. breeding
♂ adult plum. breeding
♀ adult plum. breeding
juvenile
juvenile
Poussin
juvenile
♂ adult
immature
adult
immature
