La Tour du Valat

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Status and trends of the common crane Grus grus on the western route

J. M. Sanchez Guzman, Auteur ; J. M. Avilés, Auteur ; F. J. Medina, Auteur ; A. Sanchez, Auteur

Dans Bird Conservation International (8(3) Sept., 1998)

The evolution of 40 wintering areas of Grus grus in the south-west of the Iberian Peninsula has been studied, including the traditional wintering places of this species on its western route. Eight of these areas harboured 50% of the whole popula[...]

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