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Showing posts with label RED CROSSBILL (FEMALE) (Loxia curvirostra). Show all posts
Showing posts with label RED CROSSBILL (FEMALE) (Loxia curvirostra). Show all posts

Friday 23 October 2020

22-10-2020 SIERRA DE ESPUNA, MURCIA - RED CROSSBILL (FEMALE) (Loxia curvirostra)


The red crossbill or common crossbill (Loxia curvirostra) is a small passerine bird in the finch family Fringillidae. Crossbills have distinctive mandibles, crossed at the tips, which enable them to extract seeds from conifer cones and other fruits.

Adults are often brightly coloured, with red or orange males and green or yellow females, but there is wide variation in beak size and shape, and call types, leading to different classifications of variants, some of which have been named as subspecies. The species is known as "red crossbill" in North America and "common crossbill" in Europe.


Thursday 7 April 2016

26-9-2015 MONTE CORONA,VALENCIA - RED CROSSBILL (FEMALE) (Loxia curvirostra)


The red crossbill or common crossbill (Loxia curvirostra) is a small passerine bird in the finch family Fringillidae. Crossbills have distinctive mandibles, crossed at the tips, which enable them to extract seeds from conifer cones and other fruits.

Adults are often brightly coloured, with red or orange males and green or yellow females, but there is wide variation in beak size and shape, and call types, leading to different classifications of variants, some of which have been named as subspecies. The species is known as "red crossbill" in North America and "common crossbill" in Europe.

Crossbills are characterized by the mandibles crossing at their tips, which gives the group its English name. Using their crossed mandibles for leverage, crossbills are able to efficiently separate the scales of conifer cones and extract the seeds on which they feed. Adult males tend to be red or orange in colour, and females green or yellow, but there is much variation.