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Foraging ecology of Olrog's Gull Larus atlanticus in Mar Chiquita Lagoon (Buenos Aires, Argentina): Are there age-related differences?

S. Copello, Auteur ; M. Favero, Auteur

Dans Bird Conservation International (11(3) SEP 2001)

Olrog's Gull Larus atlanticus is an endemic species of the Atlantic coast of southern South America. It is one of six globally threatened gull species in the world, and is classified as Vulnerable. We studied age-related differences in the diet [...]

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