Common cuckoo (Cuculus canorus) in flight. This is an adult male: Grey morph adult females have a pinkish-buff or buff background to the barring and the sides of the neck, and sometimes small rufous ...

Female lineages of European cuckoos lay eggs with colorful shells and intricate patterns specialized to deceive more than 100 avian hosts into fostering their chicks. Parasitic cuckoo eggshells show ...

Listen to bird sounds in nature – featuring the call of the common cuckoo (Cuculus canorus). Donald Trump reacts to Joe Kent resigning over Iran war McDonald’s newest $3 value menu is sounding an ...

As the bird of 2024, the Estonian Ornithological Society chose the cuckoo, a species that is better known in folklore than in terms of its biology or ecological function. The cuckoo (Cuculus canorus) ...