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Tess Grainger

@tessgrainger.bsky.social

Assistant Professor @ U of Guelph. Interested in coexistence, global change, experimental evolution, diversity in STEM, bagels. πŸŒΏπŸ¦—πŸžπŸ‘©β€πŸ”¬

2,395 Followers  |  475 Following  |  38 Posts  |  Joined: 16.11.2024  |  2.3591

Latest posts by tessgrainger.bsky.social on Bluesky

tessgrainger.ca/wp-content/u...

19.12.2025 16:01 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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An experimental test of the effects of temperature and resource quality on carrying capacity Abstract. The metabolic theory of ecology links the effects of temperature on metabolic rates at the cellular scale to larger-scale ecological processes, p

royalsocietypublishing.org/rsbl/article...

17.12.2025 20:23 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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New paper out today in @royalsocietypublishing.org Biology Letters, led by undergrad superstar Laina Weiss! An experimental test of theory on the effects of temperature and resources on carrying capacity. So proud πŸ₯Ή tinyurl.com/yvmzmt9a @integrativebiology.bsky.social

17.12.2025 18:29 β€” πŸ‘ 62    πŸ” 14    πŸ’¬ 1    πŸ“Œ 2
A caribou standing on a rocky outcrop in a dense coniferous forest.

A caribou standing on a rocky outcrop in a dense coniferous forest.

#UofG researchers studying caribou on Fogo Island, Newfoundland, found that female antler growth is occurring weeks earlier than expected, suggesting environmental changes may be affecting the Arctic mammal.

Learn more: uoguel.ph/3zyls

@uofgcbs.bsky.social @integrativebiology.bsky.social

09.12.2025 21:05 β€” πŸ‘ 12    πŸ” 6    πŸ’¬ 0    πŸ“Œ 2
Poster announcing the workshop.

Poster announcing the workshop.

Join us for an @smtpb.bsky.social workshop on Modern Coexistence Theory. We'll cover mathematical foundations, the theory of partitioning, and data-based applications. Featuring @swatipatel.bsky.social, Nick Kortessis, & Lauren Shoemaker. Zoom link here: smtpb.org/event-6426026

19.11.2025 18:57 β€” πŸ‘ 54    πŸ” 42    πŸ’¬ 3    πŸ“Œ 3
A Pocket Guide to Scientific Writing and Publishing: NuΓ±ez PhD, Martin A.: 9798999170507: Amazon.com: Books A Pocket Guide to Scientific Writing and Publishing [NuΓ±ez PhD, Martin A.] on Amazon.com. *FREE* shipping on qualifying offers. A Pocket Guide to Scientific Writing and Publishing

It is so nice to see that many people are buying my writing and publishing book as a holiday gift for their lab members! 🎁
THANKS!

If you are still looking for a useful gift for your students, grab a copy here: mybook.to/ScienceGuide

#Academia #PhDLife #ScienceWriting πŸ§ͺ🌐

04.12.2025 14:18 β€” πŸ‘ 34    πŸ” 8    πŸ’¬ 1    πŸ“Œ 0

She hand painted them! Amazing skill

03.12.2025 23:53 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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My students crushed it at this year's departmental holiday bake off. So proud πŸ₯Ή

03.12.2025 21:22 β€” πŸ‘ 29    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0

Thank you so much! Glad you enjoyed it!

01.12.2025 15:46 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Lots of people sharing this clip because it's funny and cathartic but I also genuinely believe it's important.

We have to win the narrative battle between "I live in a corrupt society and that's just how it is" and "I live in a corrupt society and we are going to defeat and humiliate these ghouls."

26.11.2025 16:07 β€” πŸ‘ 11840    πŸ” 3857    πŸ’¬ 53    πŸ“Œ 33
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Catching up on my reading. Thanks @chrisklausmeier.bsky.social for the book!

26.11.2025 01:46 β€” πŸ‘ 11    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Applications for the 2026 ASN Early Career Investigator Award <p>Nominations/Applications for the 2026 Early Career Investigator Award are <strong>due January 5, 2026</strong></p><br/>

Putting on my hat as @asn-amnat.bsky.social
ASN President for announcements, please share widely!!!
2. ASN Early Career Investigator awards are now open for application. Self-nominations okay! Due Jan 5
nam10.safelinks.protection.outlook.com?url=https%3A...

25.11.2025 17:59 β€” πŸ‘ 13    πŸ” 14    πŸ’¬ 1    πŸ“Œ 0
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Had a great day visiting Michigan State and looking forward to another tomorrow at Kellogg Biological Station! Thanks Morgan Clark for the seminar art! πŸ‘ŒπŸ»

21.11.2025 02:22 β€” πŸ‘ 23    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Webropol Survey Survey Powered by Webropol

🌎 Experiments are central to understanding community dynamics, yet their use is declining.
We're trying to understand why.
If you work in community ecology, we'd really appreciate your input in a quick survey (<5 mins).
πŸ‘‰πŸΌ link.webropolsurveys.com/S/2022629791...
Reposts welcome!

14.11.2025 12:45 β€” πŸ‘ 11    πŸ” 14    πŸ’¬ 1    πŸ“Œ 0
Schematic illustrating how species interactions can depend on neighborhood density and identity.

Schematic illustrating how species interactions can depend on neighborhood density and identity.

πŸ†• in "Ecological Monographs": Static models miss the markβ€”adding nonlinear, density-based facilitation helps predict coexistence, persistence, and realistic community dynamics

πŸ“„Neighbor density-dependent facilitation promotes coexistence and internal oscillation
doi.org/10.1002/ecm....

10.11.2025 19:45 β€” πŸ‘ 36    πŸ” 22    πŸ’¬ 0    πŸ“Œ 1

A List of Things Said to Have Been Ruined by Women

🧡

06.11.2025 20:43 β€” πŸ‘ 6311    πŸ” 2874    πŸ’¬ 237    πŸ“Œ 620
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Experimental Immigration Mediates Ecological Selection and Drift in Monarch Microbiome Assembly The distribution of biodiversity depends on processes operating across scales, yet multiscale paradigms have struggled to permeate host-microbiome research. By integrating multi-scale ecological theo...

New paper showing how immigration alters the ecological processes structuring the assembly and variation in #Monarch caterpillar gut #microbiomes.

w/ @jaapderoode.bsky.social, @gabe-dubose.bsky.social, Joselyne Chavez, Lydia Fuller-Hall

Ecology Letters onlinelibrary.wiley.com/doi/10.1111/...

10.11.2025 14:40 β€” πŸ‘ 14    πŸ” 7    πŸ’¬ 0    πŸ“Œ 2

Yes, some people's legacies are complicated. For example, Watson. After all, though he was racist, don't forget his other traits. For example, he was also sexist. And also anti-semitic. And a data / idea thief. So let's not forget all the different facets.

08.11.2025 00:52 β€” πŸ‘ 1060    πŸ” 253    πŸ’¬ 26    πŸ“Œ 11
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Excited to share our figure for @tessgrainger.bsky.social’s team at the University of Guelph! Their new study includes a synthesis about the role of equilibrium in ecology that proposes four ways that empiricists can address the equilibrium assumption in their research: zurl.co/JkFdI

07.11.2025 22:03 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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GitHub - hadley/genzplyr: dplyr but make it bussin fr fr no cap dplyr but make it bussin fr fr no cap. Contribute to hadley/genzplyr development by creating an account on GitHub.

Do you teach #rstats? Do your students complain about how lame and old-fashioned dplyr is? Don't worry: I have the solution for you: github.com/hadley/genzp....

genzplyr is dplyr, but bussin fr fr no cap.

06.11.2025 23:25 β€” πŸ‘ 462    πŸ” 167    πŸ’¬ 41    πŸ“Œ 55
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Scaling Temperature Effects on Metabolism from Individuals to Ecosystems The effects of temperature on metabolic rates are a core component of ecological change, with surprisingly regular effects across diverse ecological systems. Metabolic scaling theories can provide qua...

Excited to share our fresh-off-the-press Annual Review on the role of temperature in metabolic scaling! We review the state of the field on this topic and unpack confusion about the various ways the term "scaling" is used in metabolic theories. www.annualreviews.org/content/jour...

07.11.2025 00:58 β€” πŸ‘ 22    πŸ” 11    πŸ’¬ 1    πŸ“Œ 0
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This is a thought provoking paper

onlinelibrary.wiley.com/doi/10.1111/...

05.11.2025 11:58 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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The Equilibrium Conundrum Although an assumption of equilibrium dynamics underlies most ecological theory, the evidence for this dynamic in nature and in empirical studies is scarce. This creates an unfortunate disconnect bet...

Most major theories in ecology assume some sort of equilibrium, but only ~half of empirical tests acknowledge it & even fewer observed it in their system. Does this matter? How did the idea become so pervasive in ecology anyway? Find out in our new paper! onlinelibrary.wiley.com/doi/10.1111/...

04.11.2025 16:37 β€” πŸ‘ 35    πŸ” 15    πŸ’¬ 1    πŸ“Œ 0

πŸ˜‚ What can I say - they do!

04.11.2025 14:25 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The Equilibrium Conundrum Although an assumption of equilibrium dynamics underlies most ecological theory, the evidence for this dynamic in nature and in empirical studies is scarce. This creates an unfortunate disconnect bet...

onlinelibrary.wiley.com/doi/10.1111/... perhaps one of these papers that makes us stop and think how to approach our ecological (and evolutionary) research agenda from a philosophical perspective

04.11.2025 08:47 β€” πŸ‘ 13    πŸ” 7    πŸ’¬ 0    πŸ“Œ 0
Picture of text, highlighted is "What is clear from viewing these studies as a group is that their conclusions vary widely"

Picture of text, highlighted is "What is clear from viewing these studies as a group is that their conclusions vary widely"

Reading a really nice paper on equilibrium (or lack thereof) in ecology and it has one of the most ecology coded passages I've read in a while:

onlinelibrary.wiley.com/doi/10.1111/...

03.11.2025 19:43 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 3    πŸ“Œ 0

Very cool, will definitely read this in lab meeting!

03.11.2025 13:36 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

With dream team @gerlame.bsky.social, Matt Barbour, @keila-stark.bsky.social and @clsong.com

03.11.2025 13:31 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Drawing of a researcher looking out thoughtfully at mountains, grasslands and intertidal study systems

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

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

03.11.2025 13:31 β€” πŸ‘ 100    πŸ” 40    πŸ’¬ 3    πŸ“Œ 3

@tessgrainger is following 20 prominent accounts