Joe Brennan

@biologyjoe87.bsky.social

Community ecology & theoretical population biology 🪴🧬 🧮 Ecological, evolutionary, and environmental mechanisms of coexistence 🤝, community assembly ⬆️ , and community disassembly ⬇️ UC Davis Population Biology PhD Candidate 🐄 https://biologyjoe87.github.io/

Local extinctions of cold-adapted plant species on mountain tops are happening. And they're accelerating! That, and much more interesting nuance, in our new paper - just out, and on the cover of, Science! More on the story on my blog: the3dlab.org/2026/09/03/p...

Proving extinction is hard. But we can do so now.

For decades, climate change ecology has mostly been a story about shifts: species moving upslope, poleward, tracking the climate they’re adapted to as it slides out from under them. It’…

the3dlab.org

Thrilled to announce that my department - Ecology and Evolutionary Biology - at the U of Arizona will likely be hiring for a tenure-track position in "Population and Community Ecology" this fall. Watch this space for more details and official announcements coming soon ... #Ecology #EcologyJobs 🌐🌾🧪

Congrats to @reginafairbanks.bsky.social on a wonderful body of work during their thesis. Excited to for their future work and our future collaborations (if the projects ever leave the “oh yea, we should do that” phase :p)!

Jeffrey Ross-Ibarra@jrossibarra.bsky.social · 2w ago

Congrats to @reginafairbanks.bsky.social for successfully exiting their PhD (we have exit seminars not defenses)! From ARGs to archaeology Regina has been fantastic and fun to work with. They are off next month to start a pdoc with @jmkreiner.bsky.social!

Looking for sci comm opportunities? Join us as a writer for American Naturalist press releases! These write-ups are primarily written by graduate students and other early-career scientists. No experience required; we have editors to help along the way. Apps due Sept 1. Please share widely :D

Looking for Press Release Writers & Editors for The American Naturalist

Sign up for the opportunity to write and/or edit for The American Naturalist! We are seeking authors to write press releases for new journal articles. See examples of recent press releases here. We a...

forms.gle

Attention Ecologists! We are going to need *a lot* of ecologists. The First Lego League Teams need to speak with a scientist about their projects every year. Every year it's a different type of scientist. Last year was archaeologists. This year, ecologists! Sign up: docs.google.com/forms/d/e/1F...

A fish is a teacher, wearing a button-up shirt with a collar. He says "Volunteer to speak with classrooms in front of a chalkboard that says "Skype a scientist needs YOU!". A snail on his desk says Help! And a shrimp says "Lego league is coming!" and a nervous seahorse says "this year's theme is ecosystems"
Sarah McAnulty, Ph.D.@sarahmackattack.bsky.social · 4w ago

If a fish was a schoolteacher would they wear a short sleeve button up shirt and a tie, or JUST a tie?

As simulations grow in complexity, a set of non-trivial issues emerge: diminished identifiability as free parameters become too numerous relative to exp. constraints & difficulties grasping causality. In our new 📄, we point to potential avenues to move #CellBio forward 👇 arxiv.org/abs/2608.06998

Simulating is not always understanding: When model complexity obscures biology

In cell biology, computational models of biological systems range from minimal representations with a handful of parameters to whole-cell simulations tracking thousands of molecular species across a c...

arxiv.org

The Ramsey Lab@theramseylab.bsky.social · last mo.

New 📄 🚨! #CellBio is teeming with simulations comprising an extraordinarily high number of components. We argue that model complexity will not automatically lead to a better understanding of biological systems & discuss how modeling practices could be repurposed: arxiv.org/abs/2608.06998 #philsci

Interested in doing a postdoc in plankton ecology, on topics of community assembly, trait-based ecological resilience, stressor interactions, harmful algal blooms and others? Contact me to discuss developing a proposal for MSU's EEB Presidential Postdoc Fellowship (Nov 1 application deadline).

Lars Brudvig@lars-brudvig.bsky.social · last mo.

Join us through the Presidential Postdoctoral Fellowship in EEB! Conduct your own research, mentored by 2+ EEB faculty. $65k salary + research/moving $. All areas of EEB welcome. Apply by 11/1 I co-chair this search and am happy to field questions Spread the word! eeb.msu.edu/initiatives/...

Excited to be presenting at #ESA2026 this week in Salt Lake City! I will share some work on how assembly may change with shifting abiotic conditions. Info below 👇. COS 147-04 - Warming can increase the length and variability of assembly to a climax community Thu, Jul 30 8:45 – 9:00 AM MDT