E&E PhD Exit Seminar: Sex and conflict: How competition shapes reproduction, behaviour and life-histories in various animals

Males compete against each other for female attention, for access to mating opportunities, and the sperm of multiple males can compete to fertilise a female’s eggs.

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Date/time
26 Aug 2022 4:00pm
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Speakers

Lauren Harrison, Head & Jennions Groups, E&E, RSB
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Description

Males compete against each other for female attention, for access to mating opportunities, and the sperm of multiple males can compete to fertilise a female’s eggs. As such, male-male competition is a ubiquitous component of sexual selection. My thesis broadly examines how male-male competition for mates influences reproduction, life-histories, and, ultimately, produces sex differences in the behaviour of male and female animals. These varied topics are explored first through a comprehensive meta-analysis of sex differences in animal personality behaviours, then through focused experimental manipulations of contest experiences using male eastern mosquitofish (Gambusia holbrooki), robotic crabs to exploit female mate choice for courtship synchrony in fiddler crabs (Austruca mjoebergi), and finally male mate choice for dominant females in eastern mosquitofish (Gambusia holbrooki).

Location

Please note: this seminar will be held in the Eucalyptus Rm and via Zoom, details are included below.

Eucalyptus Room, Rm S205, Level 2, RN Robertson Building (46)

Please click the link below to join the webinar:
https://anu.zoom.us/j/88305419692?pwd=VFR0YTI1QlRqOWFvSjBHUm5DeExnQT09

Passcode: 021023

Canberra time: please check your local time & date if you are watching from elsewhere.

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