Rona Learmonth

Rona Learmonth

@rona-learmonth.bsky.social

DPhil student at the University of Oxford. Studying local adaptation and phenology in the winter moth πŸ¦‹πŸŒΏ

75 Followers 88 Following 6 Posts Joined Dec 2024
2 months ago
Post image Post image

Great talk by @rona-learmonth.bsky.social at #BES2025 on the absence of small scale local adaptation by winter moths to oak tree bud burst. Read more in this preprint www.biorxiv.org/content/10.1...

18 3 0 0
4 months ago

Our study demonstrates that close synchrony between winter moths and oaks can be maintained at fine spatial scales without strong local adaptation, advancing our understanding of mechanisms maintaining synchrony - and how they may respond to climate change

2 0 0 0
4 months ago
Post image

Our whole-genome sequencing of 59 individuals revealed no detectable genetic structure across the population 🧬

4 0 1 0
4 months ago
Post image

Translocation of winter moth clutches to trees with up to 13 days difference in budburst revealed no fitness differences - suggesting buffering mechanisms may weaken selection on mismatch.

2 0 1 0
4 months ago
Post image Post image

Our common garden temperature manipulation experiments of 76 clutches showed strikingly consistent relative hatching phenology linked to maternal carry-over effects - but no association with source tree timing 🌳

2 0 1 0
4 months ago
Post image Post image Post image

We use an integrative approach, combining temperature manipulations, translocation experiments, and whole genome sequencing to investigate the mechanisms maintaining fine-scale synchrony between insect herbivore egg hatching and host tree budburst.

3 0 1 0
4 months ago
Preview
Integrative analysis of fine-scale local adaptation of winter moths to variable oak phenology For herbivorous insects whose fitness depends on tight phenological synchrony with host plants, spatial variation in plant phenology can impose strong selective pressures and promote local adaptation ...

New preprint! πŸŒ³πŸ›

We combined experimental and genomic methods to study local adaptation of winter moths to variation in oak budburst timing in Wytham Woods, UK.

With @andreaestandia.bsky.social, Lea Beaupere, Ella Cole, and @sheldonbirds.bsky.social
www.biorxiv.org/content/10.1...

17 9 1 2
1 year ago
Post image Post image Post image Post image

Last week of winter moth trapping along the Phenoweb transect between Edinburgh and Inverness. We aim to study the spatial scale of local adaptation to oak phenology πŸ¦‹πŸŒ³πŸ§¬

with @rona-learmonth.bsky.social, @allyphillimore.bsky.social, @nilomr.bsky.social (and @sheldonbirds.bsky.social back in Oxford)

22 4 0 0