Inter- and intra-specific variation in hair cortisol concentrations of Neotropical bats.

ABSTRACT: Quantifying hair cortisol has become popular in wildlife ecology for its practical advantages for evaluating stress. Before hair cortisol levels can be reliably interpreted, however, it is key to first understand the intrinsic factors explaining intra- and inter-specific variation. Bats are an ecologically diverse group of mammals that allow studying such variation. Given that many bat species are threatened or have declining populations in parts of their range, minimally invasive tools for monitoring colony health and identifying cryptic stressors are needed to efficiently direct conservation efforts. Here we describe intra- and inter-specific sources of variation in hair cortisol levels in 18 Neotropical bat species from Belize and Mexico. We found that fecundity is an important ecologic

SUBMITTER: Sandoval-Herrera NI 

PROVIDER: S-EPMC8278960 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature