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Birding Inirida, Colombia, or river dolphins and hoatzins, part 2

10,000 Birds

Actually, they are all the same, single rock, the westernmost piece of the Guyana Shield geological formation, carved into two by the river and further rounded by rains. We found Black-collared Swallows breeding in cracks among the lower riverside rocks. and near-endemic Golden-backed Uakari monkeys ( Cacajao melanocephalus ).

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