How does the diederik cuckoo ‘know’ what colour egg to lay
How does the diederik cuckoo ‘know’ what colour egg to lay? It is summer now, and the “die die diederik” call of the onomatopoeic diederik…
How does the diederik cuckoo ‘know’ what colour egg to lay? It is summer now, and the “die die diederik” call of the onomatopoeic diederik…
The unmistakeable, loud deed-deed-deed-deed-er-ick call of the diederik cuckoo, Chrysococcyx caprius, is a characteristic of the spring and summer landscape of southern Africa. The species…