Oonagh Barker

@obarker.bsky.social

637 Followers 526 Following

Final year PhD student at UEA - I use dietary manipulations in fruit flies to explore sex differences in ageing, parental effects, and responses to heat shock. Interested in postdocs for autumn 2026!

I'm standing on a ledge in a cave, looking out of a 'window' through which you can see the sky and some wintery-looking trees. I'm wearing a blue and black caving suit with a muddy climbing style harness and a bright red helmet.