Graydon Gillies

@graydongillies.bsky.social

PhD student at MUNL in St. John’s, Newfoundland. Interested in plants, range limits, species distributions, & biogeography 🌱🏳️‍🌈

For colonization success, should hosts 🌱 and microbes 🦠 travel alone, together, or swap partners along the way? Excited to share a new paper with Jerry Yu and @mfrederickson.bsky.social in which we test how microbial partners alter plant performance upon natural introductions: tinyurl.com/8u4268n6

For colonization success, should hosts and microbes travel alone, together, or swap partners along the way?

Experimental co-introduction of duckweeds (Lemna japonica) and their microbiome in a common pond.

nph.onlinelibrary.wiley.com

Excited to share our new paper in which we test how competition alters adaptation at a warming range edge @science.org We find that competition can increase adaptation to warming when there is a shared evolutionary response to both biotic and abiotic drivers of selection: tinyurl.com/3j8s9t8b

Competition enables rapid adaptation to a warming range edge in a model plant community

Most predictions of whether populations will adapt to warming range edges ignore species interactions. We experimentally tested whether range-edge populations can adapt to warming within a competitive...

science.org

A running thread of articles, blog posts, and more about the Government of Canada’s proposal to fast-track “major projects” and weaken federal environmental laws and regulations.

It might be #SCEECSEE20 anniversary, but it's also St. John's, NL 10th anniversary! We had rain, fog, a Newfoundlander dog at the mixer, a baby on a SWEEET panel, row houses, icebergs, gannets, screech ins, and more. It was a time! Photo credit to folks on that other app using the conf. hashtag.

CSEE 2016 tote bag with the logo "From windswept land to spindrift swirl"SWEEET 2016. Panel members are in discussion, one of which is a baby, while the audience listens. Watson the Newfoundlander dog at the welcome mixerOutdoor photo with a sign in the foreground reading "Wind and Fog" and dense fog in the background.
CSEE_SCEE@csee-scee.bsky.social · 7mo ago

🎉💚The Canadian Society of Ecology and Evolution turns 20 this year: As we head toward the annual meeting, we invite you to share your favourite memories, photos, and throwbacks from past CSEE meetings and events! Tag your post with hashtag #SCEECSEE20

I am happy to share my first publication is out in the scientific world. Based on my undergraduate honours biology thesis research at Queen’s University (2024), we explore how urbanization and host-plant gardens impact the occupation of its specialist herbivores. You can check it out here! 🌿🐛

RES Publications@respublications.bsky.social · last yr.

New #OpenAccess work in #RESInsectConsDiv by @graydongillies.bsky.social, @rishonavemulapalli.bsky.social & C.G.Eckert reports that Common #milkweed gardens increase occupancy by #MonarchButterflies & other specialist herbivores towards an urban centre doi.org/10.1111/icad.70033

New paper out today in Ecology Letters! In this synthesis we dive into the equilibrium assumption in ecology - why it's everywhere in ecological theory, the evidence for it in nature, when meeting the assumption is important, how to achieve it in empirical research, and more! tinyurl.com/yh6kyysm

Drawing of a researcher looking out thoughtfully at mountains, grasslands and intertidal study systems

Yesterday, I presented a poster at MUN’s Biology Symposium, where I chatted about our approach to understanding density-dependent fitness towards elevational range limits. I had a ton of fun, many valuable chats about field methods, and am grateful to have been awarded best poster presentation!

A person standing in front of a research poster.