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4 resultados encontrados para: AUTOR: E. Stoner, Kathryn
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1.
Artículo
*En hemeroteca, SIBE-San Cristóbal
Phyllostomid bat assemblages in different successional stages of tropical rain forest in Chiapas, Mexico
De la Peña Cuéllar, Erika (coaut.) ; E. Stoner, Kathryn (coaut.) ; Ávila Cabadilla, Luis Daniel (coaut.) ; Martínez Ramos, Miguel (coaut.) ; Estrada Medina, Jesús Alejandro (coaut.) ;
Contenido en: Biodiversity and Conservation Vol. 21, no. 6 (June 2012), p. 1381-1397 ISSN: 0960-3115
Bibliotecas: San Cristóbal
Cerrar
SIBE San Cristóbal
51459-10 (Disponible)
Disponibles para prestamo: 1
Nota: En hemeroteca, SIBE-San Cristóbal
Resumen en: Inglés |
Resumen en inglés

Due to their role in seed dispersal, changes in the community of phyllostomid bats have direct consequences on ecological succession. The objective of this work was to document changes in the structure of bat assemblages among secondary successional stages of tropical rain forest in Chiapas, Mexico. Bats were mist-netted at ground level during 18 months in 10 sites belonging to 3 successional stages: four sites represented early succession (2–8 years of abandonment), four intermediate succession (10–20 years of abandonment), and two late succession (mature old-growth forest).We captured 1,179 phyllostomids comprising 29 species. Phyllostomid species richness was 17 (58% of all species) in the early stage, 18 (62%) in the intermediate stage and 24 (83%) in the late stage. The late successional mature forest possessed nine species that were exclusively found there, whereas early and intermediate successional stages contained only one exclusive species.

Sturnira lilium, Artibeus lituratus, Carollia perpicillata, Artibeus jamaicensis and Glossophaga soricina represented 88% of all captured phyllostomid bats. Frugivores made up more than 90% of the species captured in early and intermediate successional stages and 84% in late successional forest. The Bray–Curtis index of dissimilarity showed a replacement of species through successional stages with the largest dissimilarity between early and late stages, followed by intermediate and late, and the lowest dissimilarity between early and intermediate stages. The number of gleaning insectivore species increased during succession. The carnivorous guild was exclusively found in the late stage (three species). We conclude that the late successional mature forest was the main reservoir for the gleaning insectivore and carnivore guilds; however, early and intermediate successional stages possessed a great diversity of species including many frugivores.


2.
Libro
New perspectives in the study of Mesoamerican primates: distribution, ecology, behavior, and conservation / edited by Alejandro Estrada, Paul A. Garber, Mary McDonald Pavelka, LeAndra Luecke
Estrada Medina, Jesús Alejandro (editor) ; Garber, Paul Alan (editor) ; McDonald Pavelka, Mary (editora) ; Luecke, LeAndra (editora) ;
New York, New York, United States : Springer Science+Business Media , c2006
Clasificación: AC/599.809728 / N4
Bibliotecas: San Cristóbal
Cerrar
SIBE San Cristóbal
ECO010013630 (Disponible)
Disponibles para prestamo: 1

3.
- Artículo con arbitraje
*En hemeroteca, SIBE-San Cristóbal
Landscape and patch attributes impacting medium- and large-sized terrestrial mammals in a fragmented rain forest
Garmendia, Adriana ; Arroyo Rodríguez, Víctor (coaut.) ; Estrada Medina, Jesús Alejandro (coaut.) ; Naranjo Piñera, Eduardo Jorge (coaut.) (1963-) ; Stoner, Kathryn E. (coaut.) ;
Contenido en: Journal of Tropical Ecology Vol. 29, no. 4 (July 2013), p. 331-344 ISSN: 0266-4674
Bibliotecas: San Cristóbal
Cerrar
SIBE San Cristóbal
52879-10 (Disponible)
Disponibles para prestamo: 1
Nota: En hemeroteca, SIBE-San Cristóbal
Resumen en: Inglés |
Resumen en inglés

Understanding the response of biodiversity to land-use changes is an important challenge for ecologists. We assessed the effects of five landscape metrics (forest cover, number of patches, edge density, mean inter-patch isolation distance and matrix quality) and three patch metrics (patch size, shape and isolation) on the number of species and patch occupancy of medium- and large-sized terrestrial mammals in the fragmented Lacandona rain forest, Mexico. We sampled mammal assemblages in 24 forest patches and four control areas within a continuous forest. The landscape metrics were measured within a 100-ha buffer, and within a 500-ha buffer from the centre of each sampling site. A total of 21 species from 13 families was recorded. The number of species increased with shape complexity and patch size at the patch scale, and with matrix quality within 100-ha landscapes. When considering 500-ha landscapes, only the number of patches (i.e. forest fragmentation level) tended to have a negative influence at the community level. Different landscape and patch metrics predicted the occurrence of each species within the sites. Our results indicate that there is a gradient of tolerance to forest cover change, from highly sensitive species to those tolerant of, or even benefited by, forest-cover change.


4.
Artículo
*En hemeroteca, SIBE-San Cristóbal
The northern naked-tailed armadillo in the Lacandona rainforest, Mexico: new records and potential threats
González Zamora, Arturo ; Arroyo Rodríguez, Víctor (coaut.) ; González Di Pierro, Ana María (coaut.) ; Lombera, Rafael (coaut.) ; De la Peña Cuéllar, Erika (coaut.) ; Peña-Mondragón, Juan Luis (coaut.) ; Hernández Ordoñez, Omar (coaut.) ; Muench, Carlos E. (coaut.) ; Garmendia, Adriana (coaut.) ; Stoner, Kathryn E. (coaut.) ;
Contenido en: Revista Mexicana de Biodioversidad Vol. 83, no. 2 (junio 2012), p. 581-586 ISSN: 1870-3453
Bibliotecas: San Cristóbal
Cerrar
SIBE San Cristóbal
53234-10 (Disponible)
Disponibles para prestamo: 1
Nota: En hemeroteca, SIBE-San Cristóbal
PDF
Resumen en: Español | Inglés |
Resumen en español

Se revisaron los registros históricos en México de uno de los xenartros menos conocidos de Mesoamérica - el armadillo de cola desnuda (Cabassous centralis Miller, 1899). Se documentan 6 nuevos registros en la selva lacandona, sur de México. A través de entrevistas con pobladores locales, se evaluaron las amenazas potenciales para esta especie en la región. Además de ser localmente rara, nuestros resultados muestran que la cacería y las muertes por atropellamiento pueden ser las principales amenazas para esta especie en la región.

Resumen en inglés

We review historic occurrences in Mexico of one of the least known Xenarthra of Mesoamerica - the northern naked-tailed armadillo (Cabassous centralis Miller, 1899). We document 6 new records in the Lacandona rainforest, southern Mexico, and through interviews with local people, we assess potential threats for this species in the region. In addition to being locally rare, our results show that hunting and death by road-kill may be major threats to this species in the region.