Identification of species and
determination of age and sex
Last News
(12/24/2011) Viewed other gull of Gipuzkoa in the interior of the peninsula
(09/22/2011) No need to run so much
(09/13/2011) Grey Wagtail (Motacilla cinerea) with leucism
(09/12/2011) The Oria river serves like a highway serves to river birds
(08/31/2011) Cantabrian yellow-legged gull (Larus michahellis lusitanius) within peninsular
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