This matches my experience that Claude is only useful for modelling work when its outputs pass first through my own understanding, which is also one way to catch its mishallucinations From: www.bostonreview.net/articles/kno...
Dr Nadiah Kristensen
Dr Nadiah Kristensen
@nadiah.bsky.social
modeller of ecology, evolution, and cooperation | she/her | 🤘 | 🐘 fediscience.org/@nadiah | nadiah.org
2.4K followers1.1K following571 posts
Knuth: "Shock! Shock! I learned yesterday that an open problem I'd been working on for several weeks had just been solved by Claude Opus 4.6 ... What a joy it is to learn not only that my conjecture has a nice solution but also to celebrate this dramatic advance in automatic deduction."
Nationally, 11-12% of Australian workers are in a very high-risk psychosocial safety climate. In universities, that jumps to 44%.
On a headcount basis, approximately 40% of university staff are casual. Source: andrewnorton.id.au/2021/04/16/h...
You'd think requiring everyone to agree to the fishing level would protect fish better, but this new paper shows consensus-based voting can lead to worse conservation outcomes when the fishery was already highly exploited. Congratulations to Irina Lerner on her first paper 🎉
We need $484 billion/year for nature-based climate solutions by 2030. But how do you convince investors when a single cyclone can erase years of restoration? Jordan Holdorf's new paper shows adaptive timing of investments can make risky projects financially viable.
Apparently Claude has been using Grokipedia for at least a month bsky.app/profile/dana...
sigh just had claude use grokipedia as a source. poisoning the well is working
Some context for why this is not great www.theguardian.com/technology/2...
Thread summarising an arxiv preprint investigating what Grokipedia changed from Wikipedia by @harold.bsky.social and @mantzarlis.com bsky.app/profile/haro...
back again to share a new preprint from me and @mantzarlis.com! “What did Elon Change? A comprehensive analysis of Grokipedia” arxiv.org/abs/2511.09685 I had seen many spot analyses of individual grokipedia pages, but I was curious: how was grokipedia made? what did Elon change from wikipedia?
Dr Nadiah Kristensen reposted
I posted this👇 to a claim that genAI is better than Ctl+F to search historical docs. @tristanpalmgren.bsky.social replied with a genAI summary of my document and @bookllyfr.bsky.social asked if it was accurate. It turns out that it did exactly what genAI does: made stuff up & got stuff wrong.🧵
I wrote a blog post about a lecture introducing stability in ODE models and their numerical solution. The lecture transcript and code for figures are included. nadiah.org/2025/12/04/m...
Dr Nadiah Kristensen reposted
🚨 Excited to share our new research! 🚨 We tackle a big question in conservation: how can we make smarter use of existing surveys to learn about places and species we haven’t yet been able to survey? 🏔️ 🔗 Read the paper here: doi.org/10.1111/2041...
Dr Nadiah Kristensen reposted
Happy to share that our paper ‘a formal theory of group-level adaptation for obligate eusociality’ (with @andygardner.bsky.social) is now out in @jevbio.bsky.social advances. doi.org/10.1093/jeb/... #OpenAccess #Eusociality #GroupAdaptation #FormalDarwinism
The first one I posted about 3 months ago here (still up, btw) bsky.app/profile/nadi...
Check out the graphical abstract for a paper recently published in Ecological Modelling. I have papers published in Ecological Modelling. Never again, I guess.
Recently read a superstar outside my field, summarising their previous work modelling institutional change. A quite simple model, but it can capture, e.g., "strategic stability", where groups vote against a change that will benefit them bc it will open the door to future change that harms them.
Recently read a superstar outside my field, summarising their previous work modelling institutional change. A quite simple model, but it can capture, e.g., "strategic stability", where groups vote against a change that will benefit them bc it will open the door to future change that harms them.
Recently read a superstar outside my field, summarising their previous work modelling institutional change. A quite simple model, but it can capture, e.g., "strategic stability", where groups vote against a change that will benefit them bc it will open the door to future change that harms them.
Why is altruism more common in nature than spite? This new paper gives a general mathematical explanation: the degree of negative assortment that can be achieved is constrained in a way that positive assortment is not, particularly in unbalanced populations. www.sciencedirect.com/science/arti...
Analytic solution for the stationary distribution of actions taken in iterated games with implementation errors, and code to automate the solution in SymPy. nadiah.org/2025/11/18/a...
Guess I should tag the authors again here @kleshnina.bsky.social @chilbe.bsky.social
Analytic solution for the stationary distribution of actions taken in iterated games with implementation errors, and code to automate the solution in SymPy. nadiah.org/2025/11/18/a...
Builds on this paper: www.nature.com/articles/s41...
I wrote a blog post about an unpublished paper with a surprising result -- unequal sharing can promote cooperation. nadiah.org/2025/06/01/c...
Some aspects were pretty unintuitive to me. Did I interpret the model correctly? Tagging the coauthors on bluesky @kleshnina.bsky.social @chilbe.bsky.social
Quite the opening sentence from the Discussion:- "Repeated interactions alone cannot explain the evolution of one-shot cooperation because they cannot explain the evolution of repeated cooperation." www.nature.com/articles/s41...
Congratulations to my office-mate, Zach Carter, for making the cover of Nature Ecology & Evolution 🎉
Our October issue is now live: www.nature.com/natecolevol/... Featuring research on: 🧪 💧Wetland carbon sequestration 🌊Starfish diversity in the deep sea 🧬Genetic architecture of reproductive success Cover shows a colony of king penguins, from Carter et al. www.nature.com/articles/s41...
Zach's paper identified ten emerging conservation challenges to Antarctica www.nature.com/articles/s41...