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336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

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

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

856.4.0.u: http://www.revista.ib.unam.mx/index.php/bio/article/view/448/416

100.1.#.a: Castañeda, Gamaliel; García de la Peña, Cristina; Gadsden, Héctor; Contreras Balderas, Armando J.; Cooper Jr., William E.

524.#.#.a: Castañeda, Gamaliel, et al. (2011). Tail loss incidence in the Chihuahuan fringe toed-lizard Uma paraphygas (Squamata: Phrynosomatidae). Revista Mexicana de Biodiversidad; Vol. 82, núm. 1, 2011: marzo. Recuperado de https://repositorio.unam.mx/contenidos/4109776

245.1.0.a: Tail loss incidence in the Chihuahuan fringe toed-lizard Uma paraphygas (Squamata: Phrynosomatidae)

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

561.1.#.a: Instituto de Biología, UNAM

264.#.0.c: 2011

264.#.1.c: 2011-03-01

653.#.#.a: Tail loss; Uma paraphygas; agonistic behavior

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-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, fecha de asignación de la licencia 2011-03-01, para un uso diferente consultar al responsable jurídico del repositorio por medio de falvarez@ib.unam.mx

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041.#.7.h: eng

520.3.#.a: We analyzed lizard population density and tail loss frequency in 2 populations of Uma paraphygas todetermine if the proportion of lizards with tail loss was different between populations, sexes, and age classes. Also, weestimated unbroken and regenerated tail growth rates for adult males and females, and juveniles. Data were collectedbetween fall 1997 and summer 1999. Tail loss incidence was relatively low overall, but was significantly higher atthe site (Dune 1) with lower vegetation cover. Adult lizards showed a higher tail loss frequency than juveniles atthe site with higher vegetation density (Dune 2); there was no difference between adult males and females in bothdunes. Observations on 33 lizards with bite marks suggest that intraspecific encounters are not a direct cause of caudalautotomy in this species. The caudal growth rates of lizards were similar for unbroken and regenerated tails betweensexes and among age classes.

773.1.#.t: Revista Mexicana de Biodiversidad; Vol. 82, núm. 1 (2011): marzo

773.1.#.o: http://www.revista.ib.unam.mx/index.php/bio

046.#.#.j: 2021-02-09 00:00:00.000000

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780.1.2.t: Anales del Instituto de Biología serie Botánica y Anales del Instituto de Biología serie Zoología

264.#.1.b: Instituto de Biología, UNAM

758.#.#.1: http://www.revista.ib.unam.mx/index.php/bio

doi: https://doi.org/10.22201/ib.20078706e.2011.1.448

handle: 00808490cc544cac

harvesting_date: 2020-09-23 00:00:00.0

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Artículo

Tail loss incidence in the Chihuahuan fringe toed-lizard Uma paraphygas (Squamata: Phrynosomatidae)

Castañeda, Gamaliel; García de la Peña, Cristina; Gadsden, Héctor; Contreras Balderas, Armando J.; Cooper Jr., William E.

Instituto de Biología, UNAM, publicado en Revista Mexicana de Biodiversidad, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Castañeda, Gamaliel, et al. (2011). Tail loss incidence in the Chihuahuan fringe toed-lizard Uma paraphygas (Squamata: Phrynosomatidae). Revista Mexicana de Biodiversidad; Vol. 82, núm. 1, 2011: marzo. Recuperado de https://repositorio.unam.mx/contenidos/4109776

Descripción del recurso

Autor(es)
Castañeda, Gamaliel; García de la Peña, Cristina; Gadsden, Héctor; Contreras Balderas, Armando J.; Cooper Jr., William E.
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
Tail loss incidence in the Chihuahuan fringe toed-lizard Uma paraphygas (Squamata: Phrynosomatidae)
Fecha
2011-03-01
Resumen
We analyzed lizard population density and tail loss frequency in 2 populations of Uma paraphygas todetermine if the proportion of lizards with tail loss was different between populations, sexes, and age classes. Also, weestimated unbroken and regenerated tail growth rates for adult males and females, and juveniles. Data were collectedbetween fall 1997 and summer 1999. Tail loss incidence was relatively low overall, but was significantly higher atthe site (Dune 1) with lower vegetation cover. Adult lizards showed a higher tail loss frequency than juveniles atthe site with higher vegetation density (Dune 2); there was no difference between adult males and females in bothdunes. Observations on 33 lizards with bite marks suggest that intraspecific encounters are not a direct cause of caudalautotomy in this species. The caudal growth rates of lizards were similar for unbroken and regenerated tails betweensexes and among age classes.
Tema
Tail loss; Uma paraphygas; agonistic behavior
Idioma
eng
ISSN
2007-8706; 1870-3453

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