Gjøk juvenil   1K, Common Cuckoo, Cuculus canorus, Gjøk : 1K, Common Cuckoo, Cuculus canorus, Gjøk  Gjøk hann   Common Cuckoo, Cuculus canorus, Gjøk, Sauholmen : Common Cuckoo, Cuculus canorus, Gjøk, Sauholmen