ID de pollo de Collalba Gris

Parece mentira que las Collalbas hagan un viaje migratorio de tropecientos mil km para, luego, quedarse durante los meses que dura la crianza, en un corro de menos de una hectárea.










Para más fotos: https://www.facebook.com/pjodraarilla/media_set?set=a.4390605423205.1073741857.1830466746&type=1

Comentarios

  1. Unknown17 de julio de 2013, 10:21

    Las aves siempre nos sorprenden, no?

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  2. Pablo J. Jodra Arilla23 de julio de 2013, 11:49

    Te planteas preguntas, para luego encontrar respuestas y, ése creo que es el mejor proceso de incorporar unidades de información, que dicen los ingleses. La respuesta a porqué las Collalbas tienen un territorio tan pequeño es porque lo defienden a vida o muerte los dos, macho y hembra de la pareja, con lo que se reparten el trabajo de defensa, de caza y de cuidados de los pollos. Esto lo busqué cuando ya me había hecho la pregunta. Saludos Fernando.

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