Feeding habits of the squirrel Sciurus variegatoides (Rodentia: Sciuridae) in the Nicoya Peninsula, Costa Rica
Food items consumed by the squirrel Sciurus variegatoides atrirufus were determi- ned in an agricultural setting in the Nicoya Península (9o47’ N, 84o56’ W), Costa Rica, where two life zones (Premontane Moist Forest Basal Belt Transition, and Tropical Dry Forest) predominate. By analyzing the gut co...
| Autores: | , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2006 |
| País: | Costa Rica |
| Institución: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Idioma: | español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/14113 |
| Acceso en línea: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/14113 |
| Access Level: | acceso abierto |
| Palabra clave: | ardilla sciurus variegatoides atrirufus hábitos alimenticios costa rica squirrel food habits |
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Feeding habits of the squirrel Sciurus variegatoides (Rodentia: Sciuridae) in the Nicoya Peninsula, Costa RicaHábitos alimenticios de la ardilla Sciurus variegatoides (Rodentia: Sciuridae) en la Península de Nicoya, Costa RicaMonge, JavierHilje, Lukoardillasciurus variegatoides atrirufushábitos alimenticioscosta ricasquirrelsciurus variegatoides atrirufusfood habitscosta ricaFood items consumed by the squirrel Sciurus variegatoides atrirufus were determi- ned in an agricultural setting in the Nicoya Península (9o47’ N, 84o56’ W), Costa Rica, where two life zones (Premontane Moist Forest Basal Belt Transition, and Tropical Dry Forest) predominate. By analyzing the gut contents of 120 squirrels, from February 1987 through January 1988, it was determined that coconut (Cocos nucifera), indian almond (Terminalia catappa) and flamboyant (Delonix regia) were the most common dietary items. There were differences in food consumption according to age: adults preferred coconut, whereas young individuals preferred almond. This finding can be explained in terms of fruit characteristics, as well as tree architecture and accessibility for squirrels; almendro trees provide higher protection and a more accessible food resource, so that it was better used by young individuals.Se determinaron los componentes de la dieta de la ardilla Sciurus variegatoides atrirufus en un área agrícola de la Península de Nicoya, Costa Rica (9o47’ N, 84o56’ W), correspondiente a las zonas de vida Bosque Húmedo Premontano Transición a Basal y Bosque Seco Tropical. Al analizar el contenido estomacal de 120 ardillas, entre febrero de 1987 y enero de 1988, se determinó que los ali- mentos más importantes fueron el coco (Cocos nucifera), el almendro (Terminalia catappa) y el malinche (Delonix regia). Hubo diferencias en el tipo de alimento según la edad. Los adultos consumieron más el coco y los jóvenes el almendro, lo cual se explica por las características del fruto, así como por la arquitectura y acceso al árbol; el almendro aporta mejores condiciones de protección y un recurso alimenticio más accesible, por lo que fue mejor aprovechado por los individuos jóvenes.Universidad de Costa Rica2006-06-01info:eu-repo/semantics/publishedVersionArticleartículo originalhttp://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/articleapplication/pdfhttps://revistas.ucr.ac.cr/index.php/rbt/article/view/1411310.15517/rbt.v54i2.14113Revista de Biología Tropical; Vol. 54 No. 2 (2006): Volume 54 - Regular number 2 - June 2006; 681–686Revista de Biología Tropical; Vol. 54 Núm. 2 (2006): Volumen 54 - Número regular 2 - Junio 2006; 681–686Revista Biología Tropical; Vol. 54 N.º 2 (2006): Volumen 54 - Número regular 2 - Junio 2006; 681–6862215-20750034-774410.15517/rbt.v54i2reponame:Portal de Revistas UCRinstname:Universidad de Costa Ricainstacron:UCRspahttps://revistas.ucr.ac.cr/index.php/rbt/article/view/14113/13424Derechos de autor 2006 Revista de Biología Tropicalhttp://creativecommons.org/licenses/by/4.0acceso abiertohttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccess2022-05-30T18:41:38Zoai:portal.ucr.ac.cr:article/14113Portal de revistashttps://revistas.ucr.ac.cr/Universidadhttp://www.ucr.ac.crhttps://revistas.ucr.ac.cr/index.php/index/oaijorge.polanco@ucr.ac.crCosta RicaNo aplicaNo aplicaNo aplicaopendoar:2025-08-13T10:16:14.800Portal de Revistas UCR - Universidad de Costa Ricafalse |
| dc.title.none.fl_str_mv |
Feeding habits of the squirrel Sciurus variegatoides (Rodentia: Sciuridae) in the Nicoya Peninsula, Costa Rica Hábitos alimenticios de la ardilla Sciurus variegatoides (Rodentia: Sciuridae) en la Península de Nicoya, Costa Rica |
| title |
Feeding habits of the squirrel Sciurus variegatoides (Rodentia: Sciuridae) in the Nicoya Peninsula, Costa Rica |
| spellingShingle |
Feeding habits of the squirrel Sciurus variegatoides (Rodentia: Sciuridae) in the Nicoya Peninsula, Costa Rica Monge, Javier ardilla sciurus variegatoides atrirufus hábitos alimenticios costa rica squirrel sciurus variegatoides atrirufus food habits costa rica |
| title_short |
Feeding habits of the squirrel Sciurus variegatoides (Rodentia: Sciuridae) in the Nicoya Peninsula, Costa Rica |
| title_full |
Feeding habits of the squirrel Sciurus variegatoides (Rodentia: Sciuridae) in the Nicoya Peninsula, Costa Rica |
| title_fullStr |
Feeding habits of the squirrel Sciurus variegatoides (Rodentia: Sciuridae) in the Nicoya Peninsula, Costa Rica |
| title_full_unstemmed |
Feeding habits of the squirrel Sciurus variegatoides (Rodentia: Sciuridae) in the Nicoya Peninsula, Costa Rica |
| title_sort |
Feeding habits of the squirrel Sciurus variegatoides (Rodentia: Sciuridae) in the Nicoya Peninsula, Costa Rica |
| dc.creator.none.fl_str_mv |
Monge, Javier Hilje, Luko |
| author |
Monge, Javier |
| author_facet |
Monge, Javier Hilje, Luko |
| author_role |
author |
| author2 |
Hilje, Luko |
| author2_role |
author |
| dc.subject.none.fl_str_mv |
ardilla sciurus variegatoides atrirufus hábitos alimenticios costa rica squirrel sciurus variegatoides atrirufus food habits costa rica |
| topic |
ardilla sciurus variegatoides atrirufus hábitos alimenticios costa rica squirrel sciurus variegatoides atrirufus food habits costa rica |
| description |
Food items consumed by the squirrel Sciurus variegatoides atrirufus were determi- ned in an agricultural setting in the Nicoya Península (9o47’ N, 84o56’ W), Costa Rica, where two life zones (Premontane Moist Forest Basal Belt Transition, and Tropical Dry Forest) predominate. By analyzing the gut contents of 120 squirrels, from February 1987 through January 1988, it was determined that coconut (Cocos nucifera), indian almond (Terminalia catappa) and flamboyant (Delonix regia) were the most common dietary items. There were differences in food consumption according to age: adults preferred coconut, whereas young individuals preferred almond. This finding can be explained in terms of fruit characteristics, as well as tree architecture and accessibility for squirrels; almendro trees provide higher protection and a more accessible food resource, so that it was better used by young individuals. |
| publishDate |
2006 |
| dc.date.none.fl_str_mv |
2006-06-01 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/publishedVersion Article artículo original http://purl.org/coar/resource_type/c_2df8fbb1 info:eu-repo/semantics/article |
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article |
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publishedVersion |
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https://revistas.ucr.ac.cr/index.php/rbt/article/view/14113 10.15517/rbt.v54i2.14113 |
| url |
https://revistas.ucr.ac.cr/index.php/rbt/article/view/14113 |
| identifier_str_mv |
10.15517/rbt.v54i2.14113 |
| dc.language.none.fl_str_mv |
spa |
| language |
spa |
| dc.relation.none.fl_str_mv |
https://revistas.ucr.ac.cr/index.php/rbt/article/view/14113/13424 |
| dc.rights.none.fl_str_mv |
Derechos de autor 2006 Revista de Biología Tropical http://creativecommons.org/licenses/by/4.0 acceso abierto http://purl.org/coar/access_right/c_abf2 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
Derechos de autor 2006 Revista de Biología Tropical http://creativecommons.org/licenses/by/4.0 acceso abierto http://purl.org/coar/access_right/c_abf2 |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Universidad de Costa Rica |
| publisher.none.fl_str_mv |
Universidad de Costa Rica |
| dc.source.none.fl_str_mv |
Revista de Biología Tropical; Vol. 54 No. 2 (2006): Volume 54 - Regular number 2 - June 2006; 681–686 Revista de Biología Tropical; Vol. 54 Núm. 2 (2006): Volumen 54 - Número regular 2 - Junio 2006; 681–686 Revista Biología Tropical; Vol. 54 N.º 2 (2006): Volumen 54 - Número regular 2 - Junio 2006; 681–686 2215-2075 0034-7744 10.15517/rbt.v54i2 reponame:Portal de Revistas UCR instname:Universidad de Costa Rica instacron:UCR |
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Universidad de Costa Rica |
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UCR |
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UCR |
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Portal de Revistas UCR |
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Portal de Revistas UCR |
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Portal de Revistas UCR - Universidad de Costa Rica |
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jorge.polanco@ucr.ac.cr |
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