Common Cranes migrating South

Common Crane (Grus grus) migrating south, using the usual triangular flight formation in order to conserve energy.

Bandada de Grulla Común (Grus grus) migrando hacia el sur, utilizando la clásica formación de vuelo triangular para ahorrar energia.
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Nikon D7000, Nikon 500mm F4, handheld
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Date: 28/10/2011

Location: Villafafila, Zamora, Spain

Photographer: Arturo de Frias

Common Cranes migrating South

Common Crane (Grus grus) migrating south, using the usual triangular flight formation in order to conserve energy.

Bandada de Grulla Común (Grus grus) migrando hacia el sur, utilizando la clásica formación de vuelo triangular para ahorrar energia.
----------------------------------------------------------------------------
Nikon D7000, Nikon 500mm F4, handheld
----------------------------------------------------------------------------

Date: 28/10/2011

Location: Villafafila, Zamora, Spain

Photographer: Arturo de Frias