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On the avifauna of the upper Patía Valley, Southwestern Colombia

dc.creatorHaffer, Jürgen
dc.date1986-07-01
dc.date.accessioned2026-02-12T17:59:05Z
dc.date.available2026-02-12T17:59:05Z
dc.identifierhttps://revistas.unal.edu.co/index.php/cal/article/view/35112
dc.identifier.urihttp://test.repositoriodigital.com:8080/handle/123456789/199791
dc.descriptionThe bird fauna of the isolated arid Andean valley of the upper río Patia, southwestern Colombia, resembles that of the Cauca Valley to the north.  The most prominent faunal element are widely distributed nonforest birds of the Tropical Zone which entered the Andean valleys of Colombia from the Caribbean lowlands to the north. The relations between the upper Patía fauna and the nonforest fauna of western Ecuador to the south are very restricted (e.g. Veniliornis callonotus). Montane species of the Upper Tropical Subtropical Zone that inhabit the upper Patía Valley include the antshrike Thamnophilus multistriatus, the nightingale-thrush Catharus aurantiirostris, the warbler Basileuterus culiciuorus and others.  Some of the Patía populations differ from conspecific Cauca Valley populations by paler plumage coloration reflecting the arid climate of the restricted mountain valley of the upper río Patía, especially those of Forpus conspicillatus and Catharus aurantiirostris. However, these differences together with the c1inal nature of the geographical variation do not warrant taxonomic recognition as separate subspecies.en-US
dc.descriptionThe bird fauna of the isolated arid Andean valley of the upper río Patia, southwestern Colombia, resembles that of the Cauca Valley to the north.  The most prominent faunal element are widely distributed nonforest birds of the Tropical Zone which entered the Andean valleys of Colombia from the Caribbean lowlands to the north. The relations between the upper Patía fauna and the nonforest fauna of western Ecuador to the south are very restricted (e.g. Veniliornis callonotus). Montane species of the Upper Tropical Subtropical Zone that inhabit the upper Patía Valley include the antshrike Thamnophilus multistriatus, the nightingale-thrush Catharus aurantiirostris, the warbler Basileuterus culiciuorus and others.  Some of the Patía populations differ from conspecific Cauca Valley populations by paler plumage coloration reflecting the arid climate of the restricted mountain valley of the upper río Patía, especially those of Forpus conspicillatus and Catharus aurantiirostris. However, these differences together with the c1inal nature of the geographical variation do not warrant taxonomic recognition as separate subspecies.es-ES
dc.formatapplication/pdf
dc.languagespa
dc.publisherUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Instituto de Ciencias Naturaleses-ES
dc.relationhttps://revistas.unal.edu.co/index.php/cal/article/view/35112/41170
dc.rightsDerechos de autor 1986 Caldasiaes-ES
dc.rightshttps://creativecommons.org/licenses/by/4.0es-ES
dc.sourceCaldasia; Vol. 15 No. 71-75 (1986); 533-553en-US
dc.sourceCaldasia; Vol. 15 Núm. 71-75 (1986); 533-553es-ES
dc.source2357-3759
dc.source0366-5232
dc.subjectAvifaunaes-ES
dc.subjectForpus conspicillatuses-ES
dc.subjectCatharus aurantiirostrises-ES
dc.subjectBasileuterus culiciuoruses-ES
dc.subjectBird faunaen-US
dc.subjectAvifaunaen-US
dc.subjectNonforest birden-US
dc.subjectForpws conspicillaiusen-US
dc.subjectCatharus auraniiirosirisen-US
dc.titleOn the avifauna of the upper Patía Valley, Southwestern Colombiaen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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