UBC Graduate Research

The moving genes that might stop these birds from breeding – even though they look almost identical! Charlebois, Caleigh

Description

Caleigh Charlebois was a semi-finalist in the 2024 UBC Three Minute Thesis (3MT) competition. Caleigh presented their research, "The moving genes that might stop these birds from breeding: Even though they look almost identical!". They hope their research will uncover the mechanisms behind reproductive isolation in closely related bird species, shedding light on the evolutionary processes that shape biodiversity. They delve into the unseen genetic differences that prevent closely related birds from interbreeding, using the example of two subspecies of the greenish warbler. These subspecies harbor distinct transposable elements, DNA sequences capable of moving and replicating independently within an animal's genetic code. Caleigh Charlebois is pursuing their PhD in Zoology in the Department of Zoology under the supervision of Dr. Darren Irwin.

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Attribution-NonCommercial-NoDerivatives 4.0 International