Registrado por

BERRIOZABAL ISLAS CHRISTIAN SAID

Tipo de artículo

Revistas indexadas

Título de artículo

Effect of climate change in lizards of the genus Xenosaurus (Xenosauridae) based on projected changes in climatic suitability and climatic niche conservatism

Volúmen

vol-8

Número de registro

ISSN: 2045-7758

Campo

CIENCIAS DE LA VIDA

Disciplina

BIOLOGIA ANIMAL Y ZOOLOGIA

Subdisciplina

HERPETOLOGIA

Resumen

Accelerated climate change represents a major threat to the health of the planet’s biodiversity. Particularly, lizards of the genus Xenosaurus might be negatively affected by this phenomenon because several of its species have restricted distributions, low vagility, and preference for low temperatures. No study, however, has examined the climatic niche of the species of this genus and how their distribution might be influenced by different climate change scenarios. In this project, we used a maximum entropy approach to model the climatic niche of 10 species of the genus Xenosaurus under present and future suitable habitat, considering a climatic niche conservatism context. Therefore, we performed a similarity analysis of the climatic niche between each species of the genus Xenosaurus. Our results suggest that a substantial decrease in suitable habitat for all species will occur by 2070. Among the most affected species, X. tzacualtipantecus will not have suitable conditions according to its climatic niche requirements and X. phalaroanthereon will lose 85.75% of its current suitable area. On the other hand, we found low values of conservatism of the climatic niche among species. Given the limited capacity of dispersion and the habitat specificity of these lizards, it seems unlikely that fast changes would occur in the distribution of these species facing climate change. The low conservatism in climatic niche we found in Xenosaurus suggests that these species might have the capacity to adapt to the new environmental conditions originated by climate change.

URL (DOI, ORCID, HANDLE, enlace)

Fuente

Sistema Estatal de Información y Documentación Científica y Tecnológica

Número de Visitas

21