Inventario exhaustivo de las aves de páramo y sus afinidades de hábitat en un punto crítico de conservación, la Reserva de Biosfera Macizo del Cajas, sur de Ecuador
DOI:
https://doi.org/10.15381/rpb.v30i4.24881Palabras clave:
Aves altoandinas, afinidad de hábitat, endemismo, especies amenazadas, listadoResumen
El ecosistema de páramo es un centro importante de diversidad de aves andinas con altas concentraciones de especies amenazadas. Los páramos de la Reserva de la Biosfera Macizo del Cajas son un distrito biogeográfico de la provincia del páramo de los Andes del norte y por tanto, son un punto crítico de conservación con una diversidad de aves representativa. Inventarios exhaustivos de la avifauna que ocupa este páramo son requeridos para asegurar esfuerzos de conservación regional. El presente estudio brinda un inventario actualizado de aves de los páramos del Macizo del Cajas. Se incluyen registros verificados desde eBird y GBIF, así como registros de cinco años continuos de monitoreo a través del paisaje de páramo. Además, se incluyen notas acerca de la afinidad de hábitat y registros importantes, nuevos, raros y de aves amenazadas. En total, se reportan 112 especies de aves dentro de la reserva, incluyen cinco endémicas, tres globalmente amenazadas y 12 a escala nacional. Finalmente, se discute el uso de la afinidad de hábitat como indicador de los patrones de biodiversidad en el páramo para mejorar herramientas de conservación para hábitats clave.
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Derechos de autor 2023 Pedro X. Astudillo, Santiago Barros, Fernando R. Villegas, Steven C. Latta, David C. Siddons
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