Pablo Garcia-Diaz

@pablo-ecology.bsky.social

Ecologist. Ecological modelling, ecosystem services, invasive alien species, and wildlife trade. Often found running models or marvelling at reptiles

Likely also in ecology "is facing an ‘extinction of experience’ whereby junior researchers are not gaining enough fieldwork expertise ... risking the discipline disconnecting from nature and impacting the acquisition of new data" ... a reason why we started the #PlantFunctionalTraitCourse #PFTC 🧪🌐🌾

Emma Dunne@emmadnn.bsky.social · 16h ago

🚨 Is #palaeontology facing an ‘extinction of experience’ in relation to fieldwork? ⬇️ @whosyourmammal.bsky.social's survey shows it's not just funding issues turning ECRs away - better access to training + a significant cultural shift are needed if we want high levels of engagement with fieldwork 🦖⛏️

Ecological niche modelers, seasoned and new! This is a really nice review of causes of and potential solutions to over-fitting. It's also a great guide to generally improving your niche models, and a reminder that good fit stats do not always mean good models. onlinelibrary.wiley.com/doi/10.1111/...

When Good Fit Goes Bad: Identifying and Minimising Overfitting in Ecological Niche Models

Aim To synthesise current understanding of overfitting as a pervasive and often underdiagnosed problem in correlative ecological niche models (ENMs), and to assess its consequences for model interpr...

onlinelibrary.wiley.com

Most statistical models focus on a single question: How does an explanatory variable affect the mean response? But environmental and biological systems are often shaped not only by changes in the mean, but also by changes in variability, skewness, thresholds, and the frequency of extreme outcomes.

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