Groups of Birds in Agroecosystems of the Central Pacific of Costa Rica and its Importance to Conservation
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| المؤلفون: | , , |
|---|---|
| التنسيق: | artículo original |
| الحالة: | Versión publicada |
| تاريخ النشر: | 2009 |
| الوصف: | Between July and December 2004, avian guilds were evaluated within twelve livestock farms, in the area of Esparza, Province of Punta-renas, Costa Rica. In each farm, one agricultural plot of each available land use type was randomly selected, and birds were recorded from the centre of the plots during 10 minutes using 25 m fixed-radius point counts. According to the results, insectivorous birds were the most abundant, and at landscape scale, 23 species of particular conservation value were recorded. In conclusion, the presence of forest fragments clearly influence the composition of bird guilds in the agro-ecosystems studied, which underlines the importance of the conser-vation of remnant forest patches inside of this kind of productive systems.. |
| البلد: | Portal de Revistas UNA |
| المؤسسة: | Universidad Nacional de Costa Rica |
| Repositorio: | Portal de Revistas UNA |
| اللغة: | Español |
| OAI Identifier: | oai:ojs.www.una.ac.cr:article/8009 |
| الوصول للمادة أونلاين: | https://www.revistas.una.ac.cr/index.php/ambientales/article/view/8009 |
| كلمة مفتاحية: | Aves gremios fragmentos de bosque sistemas silvopastoriles Birds guilds forest fragments silvopastoral systems |