The Complicated Mating Systems of Rheas
10,000 Birds
SEPTEMBER 25, 2014
Male Phalaropes, Jacanas, Tinamous, and Rheas build nests, incubate the eggs and take care of the chicks. Perhaps the most complicated and bizarre mating system is that of the Rheas of South America. They live in flocks in the open country shrubland of Southern South America. Photo: Liam Quinn.
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