Calls for grizzly hunts to return to Western Canada oversimplify a complex ecological issue theconversation.com/calls-for-gr...

"If ecosystems go, we go.” - Nathalie Pettorelli @pettorelli.bsky.social

Excited to share that my first PhD chapter just got published in @animalecology.bsky.social! You can check it out here: doi.org/10.1111/1365.... Based on fieldwork in the beautiful Waterberg Biosphere Reserve in South Africa, we show that.. (1/3)

The largest mammals have always been at the greatest risk of extinction – this is still the case today. 🧵 The wipeout of the largest mammals is a global phenomenon that we see across many regions.

📰Published📰Grazing disrupts the trade-off between silica- and phenol-based plant defenses along an aridity gradient in grasslands🌱 buff.ly/vl4Ia5W 🧪🌍

📰Published📰Different herbivores, different outcomes: how animals influence leaf breakdown 🍃 buff.ly/Dn1oyug 🧪🌍

Wonderful visit with Joseph Bump in Newfoundland at @memorialu.bsky.social last week!! Any guesses what Joseph, @gadammeyer.bsky.social, and I talked about??🌲🦌🌲

Thanks to the CBC for their interest in my debut novel "To Place a Rabbit" www.cbc.ca/news/canada/...

let me share a little story about a remarkable wasp that I encountered yesterday in our local deserts I stumbled across her, and scrambled to get a few crappy photos .... but then realized that she had a burrow, perhaps a better photo op was possible ?? here she is at her burrow entrance.

Rewilding isn't just about restoring ecosystems—it's about building relationships. In our new paper, we highlight how considering the individual and collective relationships among animals and humans in (re)introduction efforts can lead to better rewilding of socio-ecological landscapes.

I’m very happy to share our new paper “Intensive feeding modifies nutrient patterns in a strictly protected area” (doi.org/10.1016/j.je...), just out in Journal of Environmental Management. We explore underestimated consequences of a common management practice: supplementary feeding of deer. (1/5)

My dad (retired engineer, full-time legend) read our new @funecology.bsky.social paper about animal trampling and soil nitrogen. His review? "I appreciated the plain language summary." Wow!! 🏅 Here it is, glowingly endorsed by Linton Meyer, P. Eng. fesummaries.wordpress.com/2025/07/17/s...

New #zoogeochemistry paper! We know herbivores shape ecosystems through diet. But what about trampling? We disentangle how moose trampling affects soil environment, microbes, and N cycling in forest vs. heath ecosystems. Come for the moose trails, stay for the non-trophic animal-ecosystem SEMs🤘

Stories and science, oh my! Thanks @aibsbiology.bsky.social for hosting @gadammeyer.bsky.social and I to chat about our new paper in BioScience! We talk about narratives in science and provide tools for creative storytelling in ecology and conservation. Have a listen!

And it's out! I had an absolute blast chatting about the power of narrative in science reporting with @kristymferraro.bsky.social and James Verdier. We unpack the hero-villain trope in ecology and conservation and explore better narratives that build and resolve tension without creating a villain.

Worked with Dr. @kristymferraro.bsky.social, Tony Ferraro, and Dr. Julia Monk on animal welfare in zoos! Big takeaway for me in the process: interrogate whether we're talking individual care, or population care -- a critical difference when it comes to decision making. www.pnas.org/doi/10.1073/...

We often ask how does a species affect an ecosystem. But what about all of them—together? Our new framework predicts how animals of all shapes and sizes act within their communities to influence elemental distribution on landscapes. w/ Janey Lienau @ecography.bsky.social doi.org/10.1002/ecog...

Check out the research priorities for our most northern herbivores! 🦌 Such a cool experience to get to contribute to this effort! Thanks @icbarrio.bsky.social for fearlessly leading.

🦌🦢🌿How do tundra herbivores shape nutrient cycles? We developed the first multispecies NIRS-based open-source model to quantify nitrogen, phosphorus & carbon in faeces of tundra herbivores in Iceland (geese, reindeer, sheep). doi.org/10.1016/j.sc... 🧵 (1/4)

Looking forward to reading this!

Starting here with some work I'm proud of! All walking vertebrates 🦃🐘🐢 trample on plants🌱 and soil🪱🐜🦠. How does this non-trophic interaction impact terrestrial N cycling? It's context-dependent 🙄 but we show how 😃 with a new ecosystem model. Blog: t.co/04dE1mrCve Article: doi.org/10.1111/1365...