Mutual mate choice and its benefits for both sexes.

ABSTRACT: In mating interactions, it is common in nature for both sexes to choose simultaneously. However, this mutual mate choice and its consequences for progeny has received relatively little study; an approach where both male and female condition is manipulated is thus desirable. We compared both sexes' preferences in Tenebrio molitor beetles when individual condition varied (healthy vs infected with a fungus), and observed the direct benefits of those preferences. We predicted that: (a) females and males in good condition would prefer high quality mates; (b) preferences would be weaker when the choosing individual is in poor condition (and thus less selective given, for example, time and energetic constrains); and, (c) high quality mates would lay a larger number of total eggs and/or viable egg

SUBMITTER: Reyes-Ramirez A 

PROVIDER: S-EPMC7656247 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature