Aves marinas de la Isla del Coco, Costa Rica, y su conservación

Seabirds of Cocos Island, Costa Rica, and their conservation. The marine avifauna of Cocos Island includes 32 species, 17 genera and nine families. Eight of these species are reproductive residents and 25 are visitors. Among visitors, eight are Nearctic migrants, 11 are tropical species and 13 corre...

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Detalles Bibliográficos
Autor: Montoya, Michel
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2008
País:Costa Rica
Institución:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Idioma:español
OAI Identifier:oai:portal.ucr.ac.cr:article/27012
Acceso en línea:https://revistas.ucr.ac.cr/index.php/rbt/article/view/27012
Access Level:acceso abierto
Palabra clave:Cocos Island
Isla del Coco
birds
seabirds
conservation
Costa Rica
aves
aves marinas
conservación
Descripción
Sumario:Seabirds of Cocos Island, Costa Rica, and their conservation. The marine avifauna of Cocos Island includes 32 species, 17 genera and nine families. Eight of these species are reproductive residents and 25 are visitors. Among visitors, eight are Nearctic migrants, 11 are tropical species and 13 correspond to the Eastern Pacific geographic range. According to presence/abundance observations, six species are abundant (18.75%), one, common (3.13%), three, uncommon (9.37%), ten, casual (31.25%) and twelve, accidental (37.50%). I recommend a study of human impact, the establishment of an official checklist and periodical monitoring of this avifauna, and a better spatial definition of the coastal marine belt. Rev. Biol. Trop. 56 (Suppl. 2): 133-149. Epub 2008 August 29.