Diversidad de aves de hábitats naturales y modificados en un paisaje de la Depresión Central de Chiapas, México
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| Autor: | |
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| Formato: | artículo original |
| Estado: | Versión publicada |
| Fecha de Publicación: | 2010 |
| Descripción: | In many parts of the neotropics, the original habitats are rapidly changing because of excessive logging, agriculture and livestock activity, with an often negative impact on bird communities. I present an analysis of the diversity and richness of birds in a fragmented landscape of the Central Chiapas Depression. Fieldwork was conducted from February 2003 to January 2004. Using point counts, a total of 35 families and 225 bird species were registered (164 residents and 61 migratory); 3% are abundant and 30% rare. Diversity, species richness and number of individuals were significantly higher in tropical deciduous forest (H ́=3.41, 178 species ANOVA p<0.0001), which also had the greatest number of species restricted to a single vegetation type (39 species). The incorporation and maintenance of natural and modified habitats are necessary for the survival and reproduction of many birds species in the study area. |
| País: | Portal de Revistas UCR |
| Institución: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Lenguaje: | Español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/5225 |
| Acceso en línea: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/5225 |
| Access Level: | acceso abierto |
| Palabra clave: | riqueza aves bosque tropical caducifolio bosque tropical mediano encinar tropical vegetación secundaria bosque de galería cercos vivos cultivos pastizales y/o potreros Chiapas richness birds tropical deciduous forest tropical semideciduous forest secondary forest tropical oak forest gallery forest live fences agricultural fields cattle pastures |