Martin Bulla
@martinbulla.bsky.social
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Comparative Biologist | studying
#BioRhythms
,
#reproduction
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#shorebirds
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#ornithology
Are our 95% CIs only worth 45% confidence? New preprint authors argue that's too pessimistic and outline extended CIs beyond sampling error.
doi.org/10.1101/2025...
#statistics
#OpenScience
#Reproducibility
cc
@biorxivpreprint.bsky.social
@sortee.bsky.social
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Are our 95% CIs only worth 45% confidence?
When multiple studies on the same research question, or multiple analyses of the same dataset are summarized in a meta-analysis, our confidence intervals (CIs) are put to a relentless test of reliabil...
https://doi.org/10.1101/2025.08.05.668631
15 days ago
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Martin Bulla
EcoEvoRxiv
3 months ago
"Ungeneralizable generalizations? A meta-meta-analysis of the influence of taxonomic bias on the study of behavior." -
doi.org/10.32942/X2X...
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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
3 months ago
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Martin Bulla
Birds of the World | The Cornell Lab
3 months ago
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.
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The deadline for the job application is today.
add a skeleton here at some point
3 months ago
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Martin Bulla
3 months ago
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.
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Joachim Schork
4 months ago
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
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Martin Bulla
Nature Ecology & Evolution
4 months ago
Land use intensification is a major driver of biodiversity change and ecosystem functioning. Here Bagousse-Pinguet et al. identify thresholds of grassland plant community structure and stability in response to land use intensification
www.nature.com/articles/s41...
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Thresholds of functional trait diversity driven by land use intensification - Nature Ecology & Evolution
Land use intensification is a major driver of biodiversity change and ecosystem functioning. Here the authors identify thresholds of grassland plant community structure and stability in response to la...
https://www.nature.com/articles/s41559-025-02729-0?utm_source=bluesky&utm_medium=social&utm_campaign=natecolevol
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Martin Bulla
Joseph Tobias
4 months ago
🚨Some required reading for anyone dabbling in trait-based ecology & ecosystem science.
add a skeleton here at some point
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Martin Bulla
Nature Ecology & Evolution
4 months ago
New archaeological and ancient genomic data from humans in Papua New Guinea and the Bismarck Archipelago shed light on regional human admixture and genetic isolation over the past 2,500 years
www.nature.com/articles/s41...
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The impact of human dispersals and local interactions on the genetic diversity of coastal Papua New Guinea over the past 2,500 years - Nature Ecology & Evolution
New archaeological and ancient genomic data from humans in Papua New Guinea and the Bismarck Archipelago shed light on regional human admixture and genetic isolation over the past 2,500 years.
https://www.nature.com/articles/s41559-025-02710-x?utm_source=bluesky&utm_medium=social&utm_campaign=natecolevol
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Martin Bulla
Joseph Tobias
6 months ago
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
🧪🌎🌐🪶
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Martin Bulla
Sara Lipshutz (she/her)
5 months ago
Now published!!!!
www.nature.com/articles/s41...
add a skeleton here at some point
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Martin Bulla
Evan Fricke
4 months ago
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. 🧵
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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...
https://rdcu.be/emz6t
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Martin Bulla
Josef Uyeda
4 months ago
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.
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Martin Bulla
Nicolas Alexandre
4 months ago
🚨New paper alert!🚨 We show that hummingbird beaks have changed in shape & size since around WWII, driven by the rise of commercialized feeders! 🧵 📄 Paper:
dx.doi.org/10.1111/gcb....
#ornithology
#evolution
#GlobalChangeBiology
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Supplemental Feeding as a Driver of Population Expansion and Morphological Change in Anna's Hummingbirds
Bird beaks are highly adaptable, with the potential to undergo rapid morphological shifts in response to environmental change such as climatic variation or food availability. Anna's Hummingbirds (Cal...
http://dx.doi.org/10.1111/gcb.70237
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We’re hiring a postdoc (2+ years) in macroecology and macroevolution in my new lab at CZU Prague:
www.researchgate.net/job/1021667_...
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POSTDOCTORAL DATA SCIENTIST IN MACROECOLOGY AND MACROEVOLUTION (2+ YEARS IN PRAGUE) at Czech University of Life Sciences Prague in Prague, CZECHIA
May 12, 2025 | We invite applications for a full-time, two-year data scientist postdoctoralposition (with potential for an extension) spanning large-scale... | NEW JOB
https://www.researchgate.net/job/1021667_Postdoctoral_data_scientist_in_macroecology_and_macroevolution_2_years_in_Prague
4 months ago
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