Nature

Earthflight: South America

Season 32 Episode 4

Condors and scarlet macaws take us to the Andes and the Amazon. Giant petrels in Patagonia shadow killer whales. Hummingbirds feed at Iguazu Falls, vultures ride the thermals over Rio de Janeiro, and black vultures target turtle eggs in Costa Rica. (Airs Wednesday, September 25 at 8 p.m.)

Aired: 09/24/13

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