Male courtship behaviors and female choice reduced during experimental starvation stress

Alexis C Billings, Katherine E Schultz, Eddy A Hernandez, W Elizabeth Jones and Donald K Price

Behavioral Ecology, 2019, vol. 30, issue 1, 231-239

Abstract: Stress in animals can have extensive repercussions on other life history traits. Male Drosophila melanogaster under long-term selection for starvation-resistance (starvation stress) had reduced wing-waving courtship behavior in comparison to control males. However, only control females required longer courtship time from this reduced courtship effort; starvation-selected females mated equally with starvation-selected and control males. This suggests that there are behavioral trade-offs with starvation stress including reduced courtship behavior in males and relaxation of female choosiness.

Keywords: courtship behavior; Drosophila; environmental stressors; life-history trade-off; mate preferences; starvation-selection (search for similar items in EconPapers)
Date: 2019
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