Miss Rebecca Jane Le Grice

BSc, PgDipSci, MSc

Profile Image
Doctoral Candidate - Doctor of Philosophy

Biography

Rebecca has a keen interest in behavioural ecology and entomology. Her broad area of interest lies with the interface between animal behaviour, ecology, and evolution, and how these are interconnected - especially in wild populations of animals. She completed her BSc at Auckland University in 2012 and continued on with postgraduate research completing her MSc in 2014. This research explored the behaviour of the New Zealand giraffe weevil, and involved analyses of their fighting and mating behaviour as well as exploring how their mating success over their lifetimes might be driving selection in a wild population.

Research | Current

My current research is focused on developing an understanding of the behavioural ecology of seaweed flies here in New Zealand. My research covers aspects of both their ecology and behaviour, most specifically their (fascinating!) mating behaviour. Seaweed flies display extreme sexual conflict and convenience polyandry, behaviours which have been widely investigated in Northern hemisphere species, however little is known about our far-flung NZ species and how they might fit in. Running alongside this I am taking a broader approach and investigating the ecology and inter- and intraspecific relationships of these seaweed flies and the wrack community they inhabit throughout NZ.

Postgraduate supervision

Dr Greg Holwell and Dr Darren Ward

Areas of expertise

Behavioural ecology

Entomology

Selected publications and creative works (Research Outputs)

  • LeGrice, R. J., Tezanos-Pinto, G., de Villemereuil, P., Holwell, G. I., & Painting, C. J. (2019). Directional selection on body size but no apparent survival cost to being large in wild New Zealand giraffe weevils. Evolution; international journal of organic evolution, 73 (4), 762-776. 10.1111/evo.13698
    Other University of Auckland co-authors: Greg Holwell
  • Le Grice, R. J. (19/4/2017). Life's a beach: A proposal for investigating New Zealand's wrack communities. Poster presented at The 66th Entomological Society of New Zealand Conference, Wellington, New Zealand. Related URL.
  • Le Grice, R. J. (2015). Fighting, survival and mating success in wild New Zealand giraffe weevils (Lasiorhynchus barbicornis) The University of Auckland. ResearchSpace@Auckland.
    URL: http://hdl.handle.net/2292/26055

Contact details

Primary office location

THOMAS BUILDING EXTENSION - Bldg 110N
Level 1, Room 1001
3A SYMONDS ST
AUCKLAND CENTRAL
AUCKLAND 1010
New Zealand

Social links