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The camera is aimed at a Griffon vulture's nest on a cliff of Tagus river, in Portugal.

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Copulations between a male and a female Griffon vulture (Gyps fulvus) were observed on January 7th, 2008.

Sometimes, a rare Ruppell's vulture (Gyps rueppellii), a north African bird of prey, stops on the nest.

grifos