Largest cuckoo in the world visits Capricornia

The Channel-billed Cuckoo is the largest cuckoo in the world, far outgrowing its 'foster parents' (inset). (Allan Briggs)
Birds in our World with Allan Briggs, BirdLife Capricornia

Another spring migrant is the Channel-billed Cuckoo, which travels down from PNG and Indonesia to breed during the summer months. […]

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