Muda postjuvenil total en un Agateador común (Certhia brachydactyla)

• Autores: José Luis Copete, Juan Carlos Senar
• Localización: Butlletí del Grup Català d'Anellament, ISSN 1130-2070, Vol. 7, Nº. 1, 1990, págs. 7-8
• Idioma: español
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• Resumen

  • On 14.07.90 a juvenile Short-toed Treecreeper was trapped in Vallvidrero (Barcelona] undergoing a complete post-juvenile moult. This is related to post-juvenile moult found in other species, which has been interpreted as a mechanism developed by rnediterranean populations to counteract the more intense levels of insolation in this urea.