Santiago Claramunt
@sclaramunt.bsky.social
Studying the macro eco-evolutionary dynamics of birds.
https://claramuntlab.org
https://claramuntlab.org
Reposted by Santiago Claramunt
We got published in Ecology&Evolution! We propose an equation from which we derive the fundamental equations of population ecology and evolutionary biology (the Price equation). #evobio #philbio onlinelibrary.wiley.com/doi/10.1002/...
November 23, 2025 at 8:09 AM
We got published in Ecology&Evolution! We propose an equation from which we derive the fundamental equations of population ecology and evolutionary biology (the Price equation). #evobio #philbio onlinelibrary.wiley.com/doi/10.1002/...
Reposted by Santiago Claramunt
Wutt!? New ecosystem service just dropped.
Birds are fungi dispersers! And, even better, tapaculos are truffle dispersers!
My week is complete.
Birds are fungi dispersers! And, even better, tapaculos are truffle dispersers!
My week is complete.
November 14, 2025 at 6:58 PM
Wutt!? New ecosystem service just dropped.
Birds are fungi dispersers! And, even better, tapaculos are truffle dispersers!
My week is complete.
Birds are fungi dispersers! And, even better, tapaculos are truffle dispersers!
My week is complete.
Reposted by Santiago Claramunt
Our special issue on Evolutionary Functions of Consciousness, coedited with Tecumseh Fitch and Adina Roskies, now online royalsocietypublishing.org/toc/rstb/202...
Contributions by (1) Irina Mikhalevich; (2) Eva Jablonka and Simona Ginsburg; (3) Nicholas Humphrey; (cont'd)
Contributions by (1) Irina Mikhalevich; (2) Eva Jablonka and Simona Ginsburg; (3) Nicholas Humphrey; (cont'd)
Philosophical Transactions of the Royal Society B: Biological Sciences: Vol 380, No 1939
royalsocietypublishing.org
November 13, 2025 at 11:10 PM
Our special issue on Evolutionary Functions of Consciousness, coedited with Tecumseh Fitch and Adina Roskies, now online royalsocietypublishing.org/toc/rstb/202...
Contributions by (1) Irina Mikhalevich; (2) Eva Jablonka and Simona Ginsburg; (3) Nicholas Humphrey; (cont'd)
Contributions by (1) Irina Mikhalevich; (2) Eva Jablonka and Simona Ginsburg; (3) Nicholas Humphrey; (cont'd)
Reposted by Santiago Claramunt
I am extremely happy to see that our review on fossil tip-dating is out in early view in Systematic Biology! A huge thanks to all the authors of this massive project (@heckeberg.bsky.social, @basantakhakurel.bsky.social, Gustavo Darlim, and @hoehna.bsky.social)! academic.oup.com/sysbio/advan...
September 25, 2025 at 12:40 PM
I am extremely happy to see that our review on fossil tip-dating is out in early view in Systematic Biology! A huge thanks to all the authors of this massive project (@heckeberg.bsky.social, @basantakhakurel.bsky.social, Gustavo Darlim, and @hoehna.bsky.social)! academic.oup.com/sysbio/advan...
Our synthesis on patterns of bird diversity and diversification dynamics in South America is available online:
books.google.com/books?id=lyi...
books.google.com/books?id=lyi...
New Perspectives in Ornithology
People have been long-fascinated with birds, and their scientific study has been central to advances in evolution, animal behavior, biogeography, population dynamics, and community ecology. Research q...
books.google.com
November 9, 2025 at 3:06 PM
Our synthesis on patterns of bird diversity and diversification dynamics in South America is available online:
books.google.com/books?id=lyi...
books.google.com/books?id=lyi...
Reposted by Santiago Claramunt
Our paper on tinamou evolution is finally out in @systbiol.bsky.social. academic.oup.com/sysbio/advan...
November 9, 2025 at 4:26 AM
Our paper on tinamou evolution is finally out in @systbiol.bsky.social. academic.oup.com/sysbio/advan...
Reposted by Santiago Claramunt
Yes - isometric scaling as a way to understand the benefits and costs of being small versus large. Haldane's Harpers article from 1926 is an amazing example of popular science writing.
October 31, 2025 at 9:53 PM
Yes - isometric scaling as a way to understand the benefits and costs of being small versus large. Haldane's Harpers article from 1926 is an amazing example of popular science writing.
Reposted by Santiago Claramunt
Continuing our series on difficult comparative models - and how to address them properly - we’re happy to showcase another study, this time in @jevbio.bsky.social academic.oup.com/jeb/advance-... We will guide you through a series of increasingly complex models, from binary, through ordered to
Promoting the use of phylogenetic multinomial generalised mixed-effects model to understand the evolution of discrete traits
Abstract. Phylogenetic comparative methods (PCMs) are fundamental tools for understanding trait evolution across species. While linear models are widely us
academic.oup.com
October 11, 2025 at 10:08 PM
Continuing our series on difficult comparative models - and how to address them properly - we’re happy to showcase another study, this time in @jevbio.bsky.social academic.oup.com/jeb/advance-... We will guide you through a series of increasingly complex models, from binary, through ordered to
Reposted by Santiago Claramunt
This looks to be a fundamental theoretical advance by @jpodwyer.bsky.social et al. Using linkage disequlibrium-based Ne to back out σ² and then predict fluctuation sizes from a single temporal snapshot is a real advance for broad application 🧪🌐https://www.science.org/doi/10.1126/science.adu6396
Genomic demography predicts community dynamics in a temperate montane forest
Species population sizes fluctuate over time, and these temporal dynamics play a key role in governing the maintenance of biodiversity. Although modeling approaches have been developed to characterize...
www.science.org
October 7, 2025 at 7:14 PM
This looks to be a fundamental theoretical advance by @jpodwyer.bsky.social et al. Using linkage disequlibrium-based Ne to back out σ² and then predict fluctuation sizes from a single temporal snapshot is a real advance for broad application 🧪🌐https://www.science.org/doi/10.1126/science.adu6396
Reposted by Santiago Claramunt
Juncos and ginkgos! 🐦 🍂
October 21, 2025 at 1:32 PM
Juncos and ginkgos! 🐦 🍂
Reposted by Santiago Claramunt
Excited to share our new paper where we find that the rise, decline and fall of clades is not explained by the usual suspects (diversity-dependence, ecological opportunities) but rather by species' insidious loss of macroevolutionary fitness: www.nature.com/articles/s41... 1/3
Loss of macroevolutionary species fitness explains the rise and fall of clades - Nature Ecology & Evolution
The interplay between speciation and extinction rates shapes clade diversity dynamics. Using a novel phylogenetic model that includes living and fossil lineages, the authors estimate speciation and ex...
www.nature.com
October 17, 2025 at 9:12 AM
Excited to share our new paper where we find that the rise, decline and fall of clades is not explained by the usual suspects (diversity-dependence, ecological opportunities) but rather by species' insidious loss of macroevolutionary fitness: www.nature.com/articles/s41... 1/3
Reposted by Santiago Claramunt
New review out! With students in my lab, we explore how population size shapes speciation—from drift in small populations to selection in large ones. Do small or large populations speciate faster? The answer is more nuanced than you might think.
esj-journals.onlinelibrary.wiley.com/doi/full/10....
esj-journals.onlinelibrary.wiley.com/doi/full/10....
Speciation Through the Lens of Population Dynamics: A Theoretical Primer on How Small and Large Populations Diverge
Population size and dynamics fundamentally shape speciation by influencing genetic drift, founder events, and adaptive potential. Small populations may speciate rapidly due to stronger drift, whereas...
esj-journals.onlinelibrary.wiley.com
October 14, 2025 at 11:25 PM
New review out! With students in my lab, we explore how population size shapes speciation—from drift in small populations to selection in large ones. Do small or large populations speciate faster? The answer is more nuanced than you might think.
esj-journals.onlinelibrary.wiley.com/doi/full/10....
esj-journals.onlinelibrary.wiley.com/doi/full/10....
Reposted by Santiago Claramunt
Linking habitat preferences and fitness across scales for a relict bird species of the southern Andes | www.nature.com/artic... | Scientific Reports | #ornithology 🪶
October 13, 2025 at 5:58 PM
Linking habitat preferences and fitness across scales for a relict bird species of the southern Andes | www.nature.com/artic... | Scientific Reports | #ornithology 🪶
Reposted by Santiago Claramunt
Large citizen science datasets are powerful tools for biodiversity science, but they may have biases. Nice new paper from @louisbackstrom.bsky.social et al. showing that for eBird and Birdtrack lists there is a tendency for rare species to be over-represented
onlinelibrary.wiley.com/doi/epdf/10....
onlinelibrary.wiley.com/doi/epdf/10....
October 13, 2025 at 10:54 PM
Large citizen science datasets are powerful tools for biodiversity science, but they may have biases. Nice new paper from @louisbackstrom.bsky.social et al. showing that for eBird and Birdtrack lists there is a tendency for rare species to be over-represented
onlinelibrary.wiley.com/doi/epdf/10....
onlinelibrary.wiley.com/doi/epdf/10....
Reposted by Santiago Claramunt
Ok, we're down to the last 10 (!) spots available to register for #SSB2026 in Baton Rouge in January.
Who's in?
ssb2026.github.io
@systbiol.bsky.social
Who's in?
ssb2026.github.io
@systbiol.bsky.social
October 7, 2025 at 4:13 PM
Ok, we're down to the last 10 (!) spots available to register for #SSB2026 in Baton Rouge in January.
Who's in?
ssb2026.github.io
@systbiol.bsky.social
Who's in?
ssb2026.github.io
@systbiol.bsky.social
Reposted by Santiago Claramunt
The most important paper in evolutionary biology I'd never heard of:
1/
www.sciencedirect.com/science/arti...
1/
www.sciencedirect.com/science/arti...
October 6, 2025 at 2:00 PM
The most important paper in evolutionary biology I'd never heard of:
1/
www.sciencedirect.com/science/arti...
1/
www.sciencedirect.com/science/arti...
Reposted by Santiago Claramunt
A Pileated Woodpecker passing by overhead.
October 5, 2025 at 10:44 PM
A Pileated Woodpecker passing by overhead.
Reposted by Santiago Claramunt
Sad news: Jane Goodall has died. She did more than any other human for our understanding and appreciation of our closest relatives, the chimpanzees.
That chimpanzees are Endangered tells you everything about our species and about what made her so exceptional.
www.nytimes.com/2025/10/01/o...
That chimpanzees are Endangered tells you everything about our species and about what made her so exceptional.
www.nytimes.com/2025/10/01/o...
Jane Goodall, Eminent Primatologist Who Chronicled the Lives of Chimps, Dies at 91
www.nytimes.com
October 1, 2025 at 7:52 PM
Sad news: Jane Goodall has died. She did more than any other human for our understanding and appreciation of our closest relatives, the chimpanzees.
That chimpanzees are Endangered tells you everything about our species and about what made her so exceptional.
www.nytimes.com/2025/10/01/o...
That chimpanzees are Endangered tells you everything about our species and about what made her so exceptional.
www.nytimes.com/2025/10/01/o...
Reposted by Santiago Claramunt
Join us! We are hiring a new #curator at the #AMNH in #Vertebrate #Zoology careers.amnh.org/postings/4600 #academicjobs #tenuretrack
Assistant Curator, Vertebrate Zoology
The Division of Vertebrate Zoology at the American Museum of Natural History (AMNH) seeks an Assistant Curator in either the Department of Ornithology, Ichthyology, or Mammalogy to start on or after J...
careers.amnh.org
September 26, 2025 at 6:57 PM
Join us! We are hiring a new #curator at the #AMNH in #Vertebrate #Zoology careers.amnh.org/postings/4600 #academicjobs #tenuretrack
Reposted by Santiago Claramunt
1 week left to get your image in for Evolution 2026 logo contest! www.evolutionmeetings.org/2026-logo-co...
September 22, 2025 at 6:55 PM
1 week left to get your image in for Evolution 2026 logo contest! www.evolutionmeetings.org/2026-logo-co...
Reposted by Santiago Claramunt
Due Monday - don’t hesitate!
Early career researcher in systematics?
Make sure to apply for early career travel funds to attend #ssb2026
👇
www.systbio.org/early-career...
Make sure to apply for early career travel funds to attend #ssb2026
👇
www.systbio.org/early-career...
September 24, 2025 at 1:31 PM
Due Monday - don’t hesitate!
Reposted by Santiago Claramunt
The ever more detailed data coming from bird tracking devices is letting researcher gauge whether migrating birds are threatened by offshore wind development. #ornithology
Scientists Can Now Track How High Songbirds Fly Over the Ocean—a Potential Lifesaver
Researchers are gathering new insights that improve migration science and may help make offshore wind energy more friendly to small birds with big treks.
www.audubon.org
September 24, 2025 at 10:00 PM
The ever more detailed data coming from bird tracking devices is letting researcher gauge whether migrating birds are threatened by offshore wind development. #ornithology
Reposted by Santiago Claramunt
How many mammal species are there now? Updates and trends in taxonomic, nomenclatural, and geographic knowledge url: academic.oup.com/jmammal/arti...
How many mammal species are there now? Updates and trends in taxonomic, nomenclatural, and geographic knowledge
The Mammal Diversity Database 2.0, listing 6,759 mammal species and 50,230 species-level synonyms, unifies 267 yr of taxonomic, nomenclatural, and geograph
academic.oup.com
September 21, 2025 at 1:13 PM
How many mammal species are there now? Updates and trends in taxonomic, nomenclatural, and geographic knowledge url: academic.oup.com/jmammal/arti...
Reposted by Santiago Claramunt
SOUTH AMERICA HEAT WAVE
Brutally hot night in PARAGUAY🇵🇾:
Minimums up to 28.6C, but next night is the goat..
and can be the hottest September night in all Hemisphere history !
In ARGENTINA🇦🇷 Monthly record broken at Oran
with 42.3C
Tomorrow will be historic
Brutally hot night in PARAGUAY🇵🇾:
Minimums up to 28.6C, but next night is the goat..
and can be the hottest September night in all Hemisphere history !
In ARGENTINA🇦🇷 Monthly record broken at Oran
with 42.3C
Tomorrow will be historic
September 21, 2025 at 12:30 AM
SOUTH AMERICA HEAT WAVE
Brutally hot night in PARAGUAY🇵🇾:
Minimums up to 28.6C, but next night is the goat..
and can be the hottest September night in all Hemisphere history !
In ARGENTINA🇦🇷 Monthly record broken at Oran
with 42.3C
Tomorrow will be historic
Brutally hot night in PARAGUAY🇵🇾:
Minimums up to 28.6C, but next night is the goat..
and can be the hottest September night in all Hemisphere history !
In ARGENTINA🇦🇷 Monthly record broken at Oran
with 42.3C
Tomorrow will be historic
Reposted by Santiago Claramunt
Our new paper @asn-amnat.bsky.social develops a Grand Unified Theory including both exploitative and interference competition doi.org/10.1086/737628. The R* rule of ecology (that 2 species cannot coexist on a single resource), is widely broken, including via a new trade-off we describe. 1/9
A Mechanistically Integrated Model of Exploitative and Interference Competition over a Single Resource Produces Widespread Coexistence | The American Naturalist
Abstract Many ecological models treat exploitative competition in isolation from interference competition. Corresponding theory centers around the R* rule, according to which consumers that share a si...
doi.org
September 16, 2025 at 5:33 PM
Our new paper @asn-amnat.bsky.social develops a Grand Unified Theory including both exploitative and interference competition doi.org/10.1086/737628. The R* rule of ecology (that 2 species cannot coexist on a single resource), is widely broken, including via a new trade-off we describe. 1/9