Pelophylax calling in the background
This observation was made as part of the Okavango Wilderness Project, a 9-year endeavour to measure the heartbeat of the Okavango Delta. For more information, visit http://intotheokavango.org
Male heard calling at 08:10
The Common Cuckoo (Cuculus canorus) (formerly European Cuckoo) is a member of the cuckoo order of birds, Cuculiformes, which includes the roadrunners, the anis and the coucals.