Robin attack on Cuckoo´s head

The European Common Cuckoo, Cuculus canorus, has always been a miraculous bird. His loud and simple song and his arrival as a migrant in Europe signaling spring time made him one of the best-known birds in Europe. Quite recently his migration made the British Trust for Ornithology (BTO) track Cuckoos via attached satellite-tracking devices to… Continue reading Robin attack on Cuckoo´s head