Sex interacts with age-dependent change in the abundance of lice-infesting Amur Falcons (Falco amurensis).

ABSTRACT: Sex-biassed and age-biassed parasite infections are common in nature, including ectoparasites-vertebrate host systems. We investigated the effect of Amur Falcons' sex, age and body size on the abundance of their lice at a migratory stopover site, where the falcons' habitat use and behaviour are more homogeneous across sex and age categories than during the breeding season. We sampled Amur Falcons in Nagaland, India at major roosting sites in 2016. We applied generalized linear models (with negative binomial distribution and log-link) to model the abundance of their two most numerous lice (Colpocephalum subzerafae and Degeeriella rufa) using the host age category (juvenile or adult) and wing length, both in interaction with sex, as explanatory variables. The abundance of C. subzerafae was o

SUBMITTER: Piross IS 

PROVIDER: S-EPMC7366564 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature