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Joe Morford

@morfjoe.bsky.social
152 followers 289 following 11 posts

Into behavioural ecology / navigation / collective behaviour & more

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Reposted by Joe Morford
Patrick Lewin @plewin.bsky.social · 10/09/2026
Excited to share my second published PhD chapter out now in Current Biology! @cellpress.bsky.social 🧵 below but tldr: birds are known to use the magnetic field to navigate. But is magnetism the whole story? We find that an amazing avian navigator doesn’t seem to rely on magnetic cues at all.
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Reposted by Joe Morford
Oxford Biology @biology.ox.ac.uk · 10/09/2026
Long-distance navigation is no easy feat, but for some seabirds it can involve traversing hundreds of kilometres of open ocean New research led by @plewin.bsky.social shows that even if Manx shearwaters can sense the earth’s magnetism, they don't rely on it to get home 👇
bit.ly
Homing shearwaters don’t need magnetic sense to navigate
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Royal Society Publishing @royalsocietypublishing.org · 21/08/2026
Day length may impose an ecological constraint on chick provisioning behaviour in a high-latitude #seabird. Read the full #RSOS paper: doi.org/10.1098/rsos... @katrina-siddiqi.bsky.social
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Reposted by Joe Morford
Dr Katrina Siddiqi-Davies @katrina-siddiqi.bsky.social · 13/08/2026
Excited to publish the last paper from my PhD which explores how light can constrain chick provisioning behaviour in Manx shearwaters Thanks so much to all my co-authors and to everyone who helped support this manuscript! #seabird #science #research royalsocietypublishing.org/rsos/article...
royalsocietypublishing.org
Day length may impose an ecological constraint on chick provisioning behaviour in a high-latitude seabird
Abstract. Variation in daylight hours may shape light-dependent behaviours both across seasons and among latitudinally distinct breeding colonies. We inves
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Reposted by Joe Morford
Hester Bronnvik @hbronnv.bsky.social · 19/08/2026
Why live with your parents? Golden eagles 𝘤𝘢𝘯 be independent long before they actually 𝘢𝘳𝘦. We tracked juvenile eagle flight in high detail and found that skill didn’t predict when they left home. So what does? 🧵 📝 doi.org/10.1098/rsos.251574 @enourani.bsky.social @safilab.bsky.social
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Richard Mann @richardpmann.bsky.social · 10/08/2026
Why do some groups adopt a collective 'many-eyes' approach to vigilance, while in others sentinels keep watch for all? Our paper, led by @charliepilgrim.bsky.social, shows the shape of the cost function determines the optimal strategy. @templetonworld.bsky.social www.pnas.org/doi/10.1073/...
pnas.org
Many-eyes and sentinels in selfish and cooperative groups | PNAS
Collective vigilance describes how animals in groups benefit from the predator detection efforts of others. Empirical observations typically find e...
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Steve Portugal @sjportugal.bsky.social · 03/08/2026
Our (with @plewin.bsky.social) @currentbiology.bsky.social Dispatches is out today (doi.org/10.1016/j.cu...). Covering two recent papers about bird eye movements during flight, using homing pigeons as model species.
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Oviya Mohan @oviya-mohan.bsky.social · 29/07/2026
Excited to announce that my first paper is out now in @plosone.org! A huge thanks to my co-author @dorabiro.bsky.social. Check out our work on how conventions emerge in human dyads here: journals.plos.org/plosone/arti...
journals.plos.org
Experimental emergence of conventions in human dyads
Conventions can be defined as arbitrary and self-sustaining practices that emerge in a population and facilitate solving coordination problems. A recent study traced the formation of simple convention...
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Joe Morford @morfjoe.bsky.social · 20/07/2026
Very excited to present this work tomorrow @isbe2026.bsky.social !!!
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Reposted by Joe Morford
Chris Krupenye @chriskrupenye.bsky.social · 26/06/2026
Big congrats to @morfjoe.bsky.social on this exciting new paper in Science Advances! We provide evidence that larger flocks of migratory birds navigate more accurately toward their target direction than smaller ones
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Reposted by Joe Morford
Patrick Lewin @plewin.bsky.social · 24/06/2026
Really pleased to see this paper out! We show that collective intelligence emerges in wild birds, using radar traces from flocks of migratory hirundines. Many wild social animals might benefit from similar processes, but we could also see Allee effects as migratory populations decline.
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Joe Wynn @joewynnbirds.bsky.social · 24/06/2026
Great to see this one published! Worth a read if you’re into the role of collective behaviour in migration 🦅🌍 Very pleased how it came out, glad to be a (very) small part of it.
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Joe Morford @morfjoe.bsky.social · 24/06/2026
The WISDOM OF CROWDS emerges in flocks of thousands of migrating songbirds! Excited to share our work published by @aaas.org in Science Advances! doi.org/10.1126/scia...
doi.org
The wisdom of crowds emerges in flocks of thousands of migrating songbirds
Larger flocks of migrating songbirds orient more accurately toward their population’s migratory direction than smaller flocks.
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Joe Morford @morfjoe.bsky.social · 30/04/2026
Check out this work on navigation in shearwaters! These seabirds navigate long distances to forage and migrate, but here we focus on their navigation around their breeding islands, finding that birds could distinguish shorter routes home despite relatively small differences in travel distances!
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Reposted by Joe Morford
Lewis Lancaster @lewislancaster.bsky.social · 30/04/2026
🥳 New paper alert 🥳 The first of the data chapters from my DPhil, and the works from my first few field seasons on Skomer, is out! "Shearwaters make efficient navigational decisions, even at very fine scales" - doi.org/10.1242/jeb.... A huge thank you to everyone involved 🩵
doi.org
Shearwaters make efficient navigational decisions, even at very fine scales
Summary: A fine-scale displacement of Manx shearwaters, a wide-ranging pelagic seabird, reveals that they preferentially adopt shorter homing routes following release at proximal sites, demonstrating ...
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Reposted by Joe Morford
Chris Krupenye @chriskrupenye.bsky.social · 17/04/2026
Can chimpanzees prepare for mutually exclusive possibilities individually or collectively? Check out our new paper in Phil Trans @royalsociety.org, led by @drelizabethwarren.bsky.social, and funded by @templetonworld.bsky.social! And stay tuned for the next paper, clarifying the mechanism!
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Joe Morford @morfjoe.bsky.social · 17/04/2026
Check out our new paper on logical reasoning in chimpanzees, led by @drelizabethwarren.bsky.social!!
royalsocietypublishing.org
Chimpanzees spontaneously prepare for mutually exclusive possibilities, and collective context strengthens this behaviour
Abstract. In both humans and non-human animals, collectives can sometimes overcome individual cognitive biases or shortcomings to execute more rational beh
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Reposted by Joe Morford
Elizabeth Warren @drelizabethwarren.bsky.social · 16/04/2026
New paper alert! 📢 Out now, fully #openaccess, in a special issue of Phil Trans on the evolution of collective intelligence (1/4) royalsocietypublishing.org/rstb/article...
royalsocietypublishing.org
Chimpanzees spontaneously prepare for mutually exclusive possibilities, and collective context strengthens this behaviour
Abstract. In both humans and non-human animals, collectives can sometimes overcome individual cognitive biases or shortcomings to execute more rational beh
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Royal Society Publishing @royalsocietypublishing.org · 16/04/2026
New theme issue of #PhilTransB: The evolution of collective intelligence. Read #OA: buff.ly/f0gWUxH
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Templeton World Charity Foundation @templetonworld.bsky.social · 19/03/2026
Intelligent agents can still take irrational actions and, sometimes, groups of animals are better at making good decisions than their constituent individuals. Read the latest article from the TWCF-funded project, “Rationality and Reason beyond the Individual“ project below.
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Joe Morford @morfjoe.bsky.social · 18/03/2026
Migrated to Bluesky as I'm excited to share our new paper on collective route memories in homing pigeons: rdcu.be/e73Qk We found flocks remembered old routes better than pigeons flying alone, likely because different birds remembered different parts of the route!
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Chris Krupenye @chriskrupenye.bsky.social · 18/03/2026
Does being in a collective buffer against individual forgetting, when it comes to navigation? New paper by Joe Morford: we find that collectives of homing pigeons remember their routes better than individuals @dorabiro.bsky.social @richardpmann.bsky.social Thanks to @templetonworld.bsky.social !
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Reposted by Joe Morford
Richard Mann @richardpmann.bsky.social · 15/03/2026
Collective wisdom emerges in pigeons through forgetting randomly-different information over time doi.org/10.1038/s415...
doi.org
Collective route memories emerge through differential forgetting of navigational information in homing pigeons - Scientific Reports
Scientific Reports - Collective route memories emerge through differential forgetting of navigational information in homing pigeons
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Reposted by Joe Morford
Patrick Lewin @plewin.bsky.social · 17/03/2026
You’ve probably heard of collective intelligence but what about collective memory? 🧠🐘 New paper in press, led by Joe Morford! We investigated whether collective decision making in pigeons can rescue long-term memory of learned homing routes 🧵 www.nature.com/articles/s41...
nature.com
Collective route memories emerge through differential forgetting of navigational information in homing pigeons - Scientific Reports
Scientific Reports - Collective route memories emerge through differential forgetting of navigational information in homing pigeons
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