dor_id: 4117013

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la "Revista Latinoamericana de Herpetología" se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex); SCOPUS

561.#.#.u: http://www.fciencias.unam.mx/

650.#.4.x: Biología y Química

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: https://herpetologia.fciencias.unam.mx/index.php/revista

351.#.#.b: Revista Latinoamericana de Herpetología

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: https://revistas.unam.mx/catalogo/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: https://herpetologia.fciencias.unam.mx/index.php/revista/article/view/82/31

100.1.#.a: Flores Villela, Oscar Alberto

524.#.#.a: Flores Villela, Oscar Alberto (2019). DIETARY ANALYSIS OF THREE SPECIES OF THE GENUS Anolis (SAURIA: DACTYLOIDAE) IN “LOS TUXTLAS,” VERACRUZ, MEXICO. Revista Latinoamericana de Herpetología; Vol. 2 Núm. 1, 2019: Anfibios y Reptiles: Enfermedades e Historia natural; 26-30. Recuperado de https://repositorio.unam.mx/contenidos/4117013

245.1.0.a: DIETARY ANALYSIS OF THREE SPECIES OF THE GENUS Anolis (SAURIA: DACTYLOIDAE) IN “LOS TUXTLAS,” VERACRUZ, MEXICO

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Ciencias, UNAM

264.#.0.c: 2019

264.#.1.c: 2019-05-27

653.#.#.a: Anolis; Los Tuxtlas; Diet; niche overlap

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-SA 4.0 Internacional, https://creativecommons.org/licenses/by-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revista.latin.herpetologia@gmail.com

884.#.#.k: https://herpetologia.fciencias.unam.mx/index.php/revista/article/view/82

001.#.#.#: 107.oai:ojs.herpetologia.fciencias.unam.mx:article/82

041.#.7.h: spa

520.3.#.a: Anoles have been studied by researchers to a greater extent than any other group of lizards. Their high diversity has led them to colonize a variety of niches, making them an ideal model group for evaluating ecological hypotheses such as dietary niche overlap. This work analyzes the stomach contents of 73 individuals from three species of the genus Anolis A. barkeri (34), A. sericeus (17), and A. tropidonotus (22) occurring in the vicinity of Los Tuxtlas, Veracruz. Analyses performed included Shannon’s index in its log form to calculate dietary diversity, the Jaccard index to estimate the dissimilarity of the species’ diets, and Schoener’s index to measure dietary overlap. The results suggest that A. barkeri (10.08) hast the most generalist diet, followed by A. sericeus (8.75) and A. tropidonotus (5.78). Schoener’s index showed a considerable amount of diet overlap between A. barkeri and A. sericeus (0.76). We conclude that the three focal species show a generalist feeding behavior in times of abundant prey, such as the rainy season in which this study was conducted. This may lead to the elusion of intra-generic competition, explaining why we did not observe dietary niche displacement between these three species of Anolis.

773.1.#.t: Revista Latinoamericana de Herpetología; Vol. 2 Núm. 1 (2019): Anfibios y Reptiles: Enfermedades e Historia natural; 26-30

773.1.#.o: https://herpetologia.fciencias.unam.mx/index.php/revista

022.#.#.a: ISSN electrónico: 2594-2158

310.#.#.a: Semestral

300.#.#.a: Páginas: 26-30

264.#.1.b: Facultad de Ciencias, UNAM

doi: https://doi.org/10.22201/fc.25942158e.2019.1.82

harvesting_date: 2023-11-08 13:10:00.0

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Artículo

DIETARY ANALYSIS OF THREE SPECIES OF THE GENUS Anolis (SAURIA: DACTYLOIDAE) IN “LOS TUXTLAS,” VERACRUZ, MEXICO

Flores Villela, Oscar Alberto

Facultad de Ciencias, UNAM, publicado en Revista Latinoamericana de Herpetología, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Flores Villela, Oscar Alberto (2019). DIETARY ANALYSIS OF THREE SPECIES OF THE GENUS Anolis (SAURIA: DACTYLOIDAE) IN “LOS TUXTLAS,” VERACRUZ, MEXICO. Revista Latinoamericana de Herpetología; Vol. 2 Núm. 1, 2019: Anfibios y Reptiles: Enfermedades e Historia natural; 26-30. Recuperado de https://repositorio.unam.mx/contenidos/4117013

Descripción del recurso

Autor(es)
Flores Villela, Oscar Alberto
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
DIETARY ANALYSIS OF THREE SPECIES OF THE GENUS Anolis (SAURIA: DACTYLOIDAE) IN “LOS TUXTLAS,” VERACRUZ, MEXICO
Fecha
2019-05-27
Resumen
Anoles have been studied by researchers to a greater extent than any other group of lizards. Their high diversity has led them to colonize a variety of niches, making them an ideal model group for evaluating ecological hypotheses such as dietary niche overlap. This work analyzes the stomach contents of 73 individuals from three species of the genus Anolis A. barkeri (34), A. sericeus (17), and A. tropidonotus (22) occurring in the vicinity of Los Tuxtlas, Veracruz. Analyses performed included Shannon’s index in its log form to calculate dietary diversity, the Jaccard index to estimate the dissimilarity of the species’ diets, and Schoener’s index to measure dietary overlap. The results suggest that A. barkeri (10.08) hast the most generalist diet, followed by A. sericeus (8.75) and A. tropidonotus (5.78). Schoener’s index showed a considerable amount of diet overlap between A. barkeri and A. sericeus (0.76). We conclude that the three focal species show a generalist feeding behavior in times of abundant prey, such as the rainy season in which this study was conducted. This may lead to the elusion of intra-generic competition, explaining why we did not observe dietary niche displacement between these three species of Anolis.
Tema
Anolis; Los Tuxtlas; Diet; niche overlap
Idioma
spa
ISSN
ISSN electrónico: 2594-2158

Enlaces