Martin Bulla
@martinbulla.bsky.social
50 followers 43 following 4 posts
Comparative Biologist | studying #BioRhythms, #reproduction, #shorebirds | #ornithology
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Reposted by Martin Bulla
ecoevorxiv.bsky.social
"Ungeneralizable generalizations? A meta-meta-analysis of the influence of taxonomic bias on the study of behavior." - doi.org/10.32942/X2X...
martinbulla.bsky.social
Tiny hands, tiny birds, big curiosity. 🐦‍⬛✨
We took local grammar school kids bird ringing—and they loved it.

From gently holding a warbler to learning why birds wear “bracelets,” they got a front-row seat to real science.
🔍📏💍 = ❤️

🔗 martinbulla.github.io//bullab/gall...
#ornithology #scienceoutreach
Reposted by Martin Bulla
birdsoftheworld.bsky.social
Coming soon! A mid-summer special BOW Discovery Webinar on AVILIST - the world's first unified global checklist of birds. Does this sound good? Would you like to join us?

Stay tuned for more info. Target is late July. We'll do our best to make this during a globally friendly timeslot.
Reposted by Martin Bulla
lastpositivist.bsky.social
Paper is finally up and open access (www.journals.uchicago.edu/doi/10.1086/...), it's a sequel to an earlier paper where we'd argued that there's not good evidence that pre-publication peer review is a net benefit (www.journals.uchicago.edu/doi/10.1093/...). So in this one we suggest an alternative.
Jury Theorems for Peer Review
Marcus Arvan, Liam Kofi Bright, and Remco Heesen

Abstract:

Peer review is often taken to be the main form of quality control on academic research. Usually journals carry this out. However, parts of maths and physics appear to have a parallel, crowd-sourced model of peer review, where articles are posted on the arXiv to be publicly discussed. In this article we argue that crowd-sourced peer review is likely to do better than journal-solicited peer review at sorting articles by quality. Our argument rests on two key claims. First, crowd-sourced peer review will lead on average to more reviewers per article than journal-solicited peer review. Second, due to the wisdom of the crowds, more reviewers will tend to make better judgements than fewer reviewers will. We make the second claim precise by looking at the Condorcet jury theorem as well as two related jury theorems developed specifically to apply to peer review.
Reposted by Martin Bulla
joachimschork.bsky.social
When performing multiple imputation of missing data, it is essential to evaluate how the imputed values compare to the observed data.

The attached image was created with the bwplot() function.

More: eepurl.com/gH6myT

#rstats #bigdata #businessanalyst #datavisualization
Reposted by Martin Bulla
josephtobias.bsky.social
🚨Some required reading for anyone dabbling in trait-based ecology & ecosystem science.
esajournals.bsky.social
A 🆕 #OpenAccess Review in "Ecological Monographs": 8 key limitations in how we link species traits to ecosystem structure & function, and a to-do list to push the field forward

📄Raunkiæran shortfalls: Challenges and perspectives in trait-based ecology
doi.org/10.1002/ecm....
Scheme representing and connecting the eight SFs (shortfalls) considered in this review.
Reposted by Martin Bulla
josephtobias.bsky.social
Another unexpected angle on bird wing evolution: skeletal measurements suggest that wing bone length is shaped not only by aerodynamics of flight but also by thermoregulation (1/4)
onlinelibrary.wiley.com/doi/10.1111/...
#macroecology #ornithology 🧪🌎🌐🪶
Scatterplot showing positive correlation between avian wing bone length and temperature across ~1500 bird species, along with diagrams comparing wing bones with low versus high proportional length
Reposted by Martin Bulla
efricke.bsky.social
Pollinator decline has captured global attention, but another plant-animal mutualism is quietly unraveling.

Our new Nature Reviews Biodiversity article synthesizes global evidence on seed disperser decline and what it means for plant biodiversity, ecosystem recovery, and climate adaptation. 🧵
Drivers and impacts of global seed disperser decline
Nature Reviews Biodiversity - Many plants rely on animals to disperse their seeds, but some groups of these seed-dispersing animals are facing severe declines. This Review summarizes evidence of...
rdcu.be
Reposted by Martin Bulla
pseudacris.bsky.social
Unsolicited listicle: My list of the most criminally underused/underappreciated phylogenetic comparative methods. Note, I am not involved in ANY of these methods; but I see them as things people are often asking of comparative data but have been surprised at how infrequently they have been cited.