Behavioral, physiological and morphological correlates of parasite intensity in the wild Cururu toad (Rhinella icterica).

ABSTRACT: Large numbers of parasites are found in various organs of anuran amphibians, with parasite intensities thought to modulate the host's Darwinian fitness traits. Interaction between the anuran hosts and their multiple parasites should modulate the host's phenotypic characteristic, such as those associated with high energetic demand (such as calling effort and locomotor performance), energy balance (standard metabolic rate), and morphological plasticity (as indicated by organ masses). The present study investigated the impact of parasite intensities on the behavioral, physiological, and morphological traits of wild adult male Rhinella icterica (Anura: Bufonidae). We tested as to whether individuals with higher parasite intensities would present: 1) lower vocal calling effort in the fie

SUBMITTER: Moretti EH 

PROVIDER: S-EPMC5502792 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature