Wikipedia:Today's featured article/February 12, 2016: Difference between revisions
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{{TFAIMAGE|File:Alpendohle.jpg|size=133px|Alpine chough}} |
{{TFAIMAGE|File:Alpendohle.jpg|size=133px|Alpine chough}} |
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The '''[[Alpine chough]]''' (''Pyrrhocorax graculus'') is a [[bird]] in the [[crow]] family, one of two species in the genus ''Pyrrhocorax''. Its two [[subspecies]] breed in high mountains from Spain east through southern Europe and [[North Africa]] to [[Central Asia]], India and China. It has nested at 6,500 m (21,300 ft), higher than any other bird species, and its eggs have adaptations that improve oxygen intake and reduce water loss at these altitudes. This bird has glossy black [[plumage]], a yellow bill, red legs, and distinctive calls. Widely spread [[flight feather]]s allow acrobatic manoeuvres. It [[pair bond|pairs]] for life and displays [[philopatry|fidelity to its breeding site]], usually a cave or crevice in a cliff face. It builds a lined stick nest and lays three to five brown-speckled pale beige eggs. It feeds on |
The '''[[Alpine chough]]''' (''Pyrrhocorax graculus'') is a [[bird]] in the [[crow]] family, one of two species in the genus ''Pyrrhocorax''. Its two [[subspecies]] breed in high mountains from Spain east through southern Europe and [[North Africa]] to [[Central Asia]], India and China. It has nested at 6,500 m (21,300 ft), higher than any other bird species, and its eggs have adaptations that improve oxygen intake and reduce water loss at these altitudes. This bird has glossy black [[plumage]], a yellow bill, red legs, and distinctive calls. Widely spread [[flight feather]]s allow acrobatic manoeuvres. It [[pair bond|pairs]] for life and displays [[philopatry|fidelity to its breeding site]], usually a cave or crevice in a cliff face. It builds a lined stick nest and lays three to five brown-speckled pale beige eggs. It feeds on grazed grassland, taking mainly [[invertebrate]] prey in summer and fruit in winter. Although local populations have declined due to predation, parasitism and changes in agricultural practices, this widespread and abundant species is not threatened globally. Climate change may present a long-term threat by shifting the bird's alpine habitat even higher. {{TFAFULL|Alpine chough}} |
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{{TFATOPIC|Chough}} |
{{TFATOPIC|Chough}} |
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Revision as of 19:14, 22 January 2016
The Alpine chough (Pyrrhocorax graculus) is a bird in the crow family, one of two species in the genus Pyrrhocorax. Its two subspecies breed in high mountains from Spain east through southern Europe and North Africa to Central Asia, India and China. It has nested at 6,500 m (21,300 ft), higher than any other bird species, and its eggs have adaptations that improve oxygen intake and reduce water loss at these altitudes. This bird has glossy black plumage, a yellow bill, red legs, and distinctive calls. Widely spread flight feathers allow acrobatic manoeuvres. It pairs for life and displays fidelity to its breeding site, usually a cave or crevice in a cliff face. It builds a lined stick nest and lays three to five brown-speckled pale beige eggs. It feeds on grazed grassland, taking mainly invertebrate prey in summer and fruit in winter. Although local populations have declined due to predation, parasitism and changes in agricultural practices, this widespread and abundant species is not threatened globally. Climate change may present a long-term threat by shifting the bird's alpine habitat even higher. (Full article...)
Part of the Chough featured topic.