CR

Peromyscus mayensis

Declining

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Peromyscus mayensis faces severe threats from habitat destruction due to agricultural expansion and urban development on the Yucatan Peninsula. The species' extremely limited range makes it particularly vulnerable to localized disturbances, while introduced predators and competitors further pressure the remaining populations. Climate change poses an additional long-term threat through altered precipitation patterns affecting the dry forest ecosystems this mouse depends upon.

Threat summary

Habitat

This critically endangered mouse inhabits dry deciduous forests and scrubland areas of the northern Yucatan Peninsula in Mexico. It appears to prefer areas with dense understory vegetation that provides cover and foraging opportunities in these seasonally dry tropical environments.

Forest· majorForest - Temperate· major

Conservation measures underway

Site/area protection