Josh Arbon
@josharbon.bsky.social
📤 152
📥 186
📝 8
Social and cognitive evolution. Jackdaws, mongooses, meerkats. Postdoc at Bristol.
reposted by
Josh Arbon
Delphine De Moor
about 22 hours ago
Excited to introduce the Latent Layers Framework – now out in
@behavecol.bsky.social
– to help think through when and why network differences confound inference in (comparative) social network analysis! 🧵
tinyurl.com/3k3yahwy
1
24
12
reposted by
Josh Arbon
Andy Radford
about 22 hours ago
📢NEW paper out NOW in
@asab.org
Animal Behaviour on how a novel
#call
changes subsequent responses to
#alarms
in
#fairywrens
🌟CONGRATULATIONS
#NatalieTegtman
on
#first
paper from
#PhD
👥With
#RobMagrath
@bristolbiosci.bsky.social
#animalcommunication
#birds
#fieldwork
#ECR
doi.org/10.1016/j.an...
0
16
9
reposted by
Josh Arbon
Andy Radford
4 days ago
📢Two fully-funded
#PhD
opportunities to work with us: Topic: Social monitoring & manipulation UK-domiciled black-heritage scheme:
tinyurl.com/aja54nr6
NERC DLTP:
tinyurl.com/4jfy47pp
Cosupervisors:
#PatrickKennedy
@ljnbrent.bsky.social
@bristolbiosci.bsky.social
#bioacoustics
#mammals
#fieldwork
0
29
42
reposted by
Josh Arbon
Stephanie L King
4 days ago
New paper on dolphin motor synchrony led by master's student Sam Hill-Cousins with a fantastic team of co-authors
@danaipapageorgiou.bsky.social
@emmachereskin.bsky.social
@researchdolphin.bsky.social
🐬🐬🐬: Male dolphins use synchrony to both maintain and strengthen their social bonds
rdcu.be/eQ543
loading . . .
Allied male dolphins use synchronous displays to strengthen social bonds in a cooperative context
https://rdcu.be/eQ543
0
25
12
reposted by
Josh Arbon
Danai Papageorgiou
4 days ago
One of the most fun projects to be part of! Check also the motor displays of these males here:
doi.org/10.6084/m9.f...
add a skeleton here at some point
0
7
2
reposted by
Josh Arbon
Stephen Montgomery
4 days ago
🚨RA/PhD position available in evolutionary neurobiology 🚨 Working on a deep dive into circuit changes during mushroom body expansion in Heliconius butterflies
@camzoology.bsky.social
- employment benefits - 4 years funding - 1000% fun Deadline: 14/1/2026 Details:
www.cam.ac.uk/jobs/researc...
1
37
34
reposted by
Josh Arbon
Behavioral Ecology
4 days ago
Complex dynamics of social learning in groups of wild Arabian babblers
#Bird
#SocialCognition
doi.org/10.1093/behe...
0
9
5
reposted by
Josh Arbon
Andy Radford
8 days ago
#MongooseMonday
is here again 🎉 Dwarf mongooses track what their groupmates are up to in the day using
#vocal
cues, altering their
#grooming
in the evening. They reward helpful hounds (
doi.org/10.1073/pnas...
) & shun bullies (
doi.org/10.7554/eLif...
)
#bioacoustics
#mammals
#cooperation
#conflict
loading . . .
Experimental evidence for delayed contingent cooperation among wild dwarf mongooses | PNAS
Many animals participate in biological markets, with strong evidence existing for immediate cooperative trades. In particular, grooming is often ex...
https://doi.org/10.1073/pnas.1801000115
0
27
9
reposted by
Josh Arbon
Brendan Barrett
7 days ago
For your consideration, our paper about how we can build a better error culture around biologging is now out in Animal Behavio(u)r. A collaborative effort between researchers the veterinarians at
@mpi-animalbehav.bsky.social
www.sciencedirect.com/science/arti...
loading . . .
Burden of a failed error culture in biologging
Driven by technological advancement and low cost, biologging has rapidly transformed the study of animal behaviour and ecology, providing unprecedente…
https://www.sciencedirect.com/science/article/pii/S000334722500315X
1
15
12
reposted by
Josh Arbon
Dugdale Research Group
7 days ago
Congratulations to Dr
@euantheyoung.bsky.social
who defended his PhD yesterday on 'Family matters: The role of trade-offs in shaping human life-histories and health'
research.rug.nl/en/publicati...
@rug.nl
supervised with
@erikpostma.bsky.social
@lummaalab.bsky.social
🎉
1
33
6
reposted by
Josh Arbon
Alec Downie
8 days ago
Two weeks ago now
@jennytung.bsky.social
and I published a new review in Current Opinion in Genetics and Development, entitled “Evolutionary genetics meets ecological immunology: insights into the evolution of immune systems.”
www.sciencedirect.com/science/arti...
A thread below...
loading . . .
Evolutionary genetics meets ecological immunology: insights into the evolution of immune systems
Immune genes show remarkably consistent evidence of selection, modification, and diversification across the tree of life. Parasites are a key force in…
https://www.sciencedirect.com/science/article/pii/S0959437X25001030?via%3Dihub
1
14
11
reposted by
Josh Arbon
Xav Harrison
8 days ago
Fully funded NERC GW4+ PhD Opportunity - *Understanding The Spread of Antimicrobial Resistance by Migratory Birds* Supervised by me,
@stubearhop.bsky.social
(Exeter) & Patricia Brekke (ZSL). Application deadline 8th January. Please get in touch for more info
www.findaphd.com/phds/project...
0
10
19
reposted by
Josh Arbon
Cornish Jackdaw Project
11 days ago
Exciting PhD opportunity to develop tech and software to record and understand wild animal behaviour. Fully funded by EPSRC DLA. Based at
@uniexecec.bsky.social
; co-supervised by Alex Thornton (
@cornishjackdaws.bsky.social
),
@kjhockings.bsky.social
and collaborators. Apply:
tinyurl.com/5fr73snt
0
16
23
reposted by
Josh Arbon
Tim Lamont
20 days ago
We're hiring! 🥳 Come and join our team in Lancaster - we're looking for two senior postdocs to work on corporate sustainability and restoration ecology. 🌳 🪸 ♻️ (1 of 2)
@lec-reefs.bsky.social
@pentlandcentre.bsky.social
@sci-tech-lancaster.bsky.social
@lancasteruni.bsky.social
1
11
22
reposted by
Josh Arbon
Cornish Jackdaw Project
13 days ago
Huge congrats Andoni!
add a skeleton here at some point
0
1
1
reposted by
Josh Arbon
Sam England
15 days ago
Do you work (/want to work) with caterpillars? Or sensory systems? Or BOTH?! Well good golly do we have the paper for you! We explain the senses that caterpillars have, what they use them for, and how anthropogenic sensory pollution might be messing it all up 🐛
doi.org/10.1007/s003...
loading . . .
The sensory ecology of caterpillars - Journal of Comparative Physiology A
Caterpillars (larval Lepidoptera) are one of the most ecologically and evolutionarily significant taxa on Earth. As both feeders and food, they shape the dynamics of enumerate ecosystems on land. Key ...
https://doi.org/10.1007/s00359-025-01778-x
2
44
27
reposted by
Josh Arbon
Dugdale Research Group
15 days ago
Super proud of
@euantheyoung.bsky.social
PhD work being featured in the NRC
add a skeleton here at some point
0
6
1
reposted by
Josh Arbon
Euan Angus Young
15 days ago
1/13 New paper out!
www.science.org/doi/10.1126/...
Historical records across thousands of women showed that mothers with more children had shorter lifespans during a famine, fitting an evolutionary explanation for why we age
@hannahdugdale.bsky.social
@lummaalab.bsky.social
@erikpostma.bsky.social
1
41
35
reposted by
Josh Arbon
Erik Postma
15 days ago
A week before his defence
@rug.nl
, the publication of
@euantheyoung.bsky.social
's chapter on the lifespan cost of reproduction in
@science.org
Advances - with
@hannahdugdale.bsky.social
,
@lummaalab.bsky.social
and myself - couldn't have been better timed! 👍 🥳 🥂https://doi.org/10.1126/sciadv.adz6422
add a skeleton here at some point
1
18
7
reposted by
Josh Arbon
Stephanie L King
15 days ago
3 year postdoc funded by
@ukri.org
NERC on between-group cooperation in the Shark Bay dolphins is now live - please share widely 🙏
www.bristol.ac.uk/jobs/find/de...
loading . . .
Details | Working at Bristol | University of Bristol
University of Bristol Beacon House Queens Road Bristol, BS8 1QU, UK Tel: +44 (0)117 928 9000 Contact us
https://www.bristol.ac.uk/jobs/find/details/?jobId=382635&jobTitle=Senior%20Research%20Associate%20in%20Animal%20Behaviour
0
34
49
reposted by
Josh Arbon
Jolyon Troscianko
19 days ago
BehaveAI is live! Our biologically inspired video analysis tool sees motion as colour. Track animals or objects, classify their behaviour, and handle complex natural scenes with ease. Semi-supervised annotation, no GPUs required, user-friendly, free & open source. Pre-print
tinyurl.com/BehaveAI
loading . . .
2
68
26
reposted by
Josh Arbon
Danai Papageorgiou
20 days ago
I have some brilliant news to share! I recently received a DFG-funded Emmy Noether 6-year grant to establish my own group in Germany. I will soon be looking for a PhD student and a research assistant to join the team and investigate how the balance of power is maintained in animal societies.
11
63
10
reposted by
Josh Arbon
Andy Radford
26 days ago
Out 🌟TODAY🌟 in the
#new
volume of
@asab.org
#AnimalBehaviour
, is latest
#PhD
chapter from the fantastic
#Chun-ChiehLiao
: Functionally referential communication about danger in cooperatively breeding white-winged choughs
#fieldwork
#experiments
With
#RobMagrath
#RobHeinsohn
doi.org/10.1016/j.an...
1/
1
31
11
What an opportunity!
add a skeleton here at some point
27 days ago
0
1
0
reposted by
Josh Arbon
Cornish Jackdaw Project
28 days ago
I'm very excited to go back to Oxford, where I did my undergrad, to talk about the group's recent work on jackdaws and what it tells us about the evolution of sociality and cognition!
add a skeleton here at some point
0
20
5
reposted by
Josh Arbon
Jamie Dunning
28 days ago
We are still interested in any found twite feathers for a study on the relationships and genetic diversity between the British groups - particularly now for birds of Scottish origin in the NE of England or, birds on the Avon. DM me for me more info.
#birdringing
0
20
23
reposted by
Josh Arbon
Andy Radford
29 days ago
Welcome to
#MongooseMonday
for all the info & pictures you didn't realise you needed! Dwarf mongooses are Africa's smallest carnivore - upright, adults are the size of a 500 ml bottle; pups are tiny bundles of fun. Thanks
#MartinAveling
for the drawing &
@josharbon.bsky.social
for the photo.
0
11
3
reposted by
Josh Arbon
Edward Grey Institute
29 days ago
Now that we're properly moved in & set up in the new Life & Mind Building, we're pleased to restart our tradition of Friday afternoon seminar speakers, kicking off with Alex Thornton of
@cornishjackdaws.bsky.social
at 3.30pm on 31 Oct. Also live streamed: see below for details. Corvid-themed for 🎃
0
36
16
reposted by
Josh Arbon
Rob Knell
30 days ago
Homage to Xavier Bou: little swifts at the Olifants River high-water bridge, Kruger National Park. Unstacked from video taken with an Iphone 14.
#birds
#photography
#SouthAfrica
#iPhone
5
173
48
reposted by
Josh Arbon
Lauren Brent
about 1 month ago
the IUCN have passed the Longevity Conservation motion put forward to them by
@kellerfish.bsky.social
and
@pili-scotland.bsky.social
and based on the paper we wrote on the value of older individuals in animal societies.
www.cdu.edu.au/news/global-...
loading . . .
Global body adopts policy to protect Earth’s old, wise and large animals | Charles Darwin University
The International Union for Conservation of Nature (IUCN) has recognised Charles Darwin University-led research into the Earth’s oldest animals with the adoption of the ‘Longevity Conservation’ global...
https://www.cdu.edu.au/news/global-body-adopts-policy-protect-earth%E2%80%99s-old-wise-large-animals
1
55
29
reposted by
Josh Arbon
Co-BreeD (Cooperative Breeding Database)
about 1 month ago
1/6 The Cooperative-Breeding Database (Co-BreeD) is alive! Co-BreeD covers key biological parameters relevant to cooperative breeding research in birds and mammals. Get your copy of this updateable & open-access database:
besjournals.onlinelibrary.wiley.com/doi/10.1111/...
@animalecology.bsky.social
loading . . .
An integrative, peer‐reviewed and open‐source cooperative‐breeding database (Co‐BreeD)
Co-BreeD is the first updatable and open-source database dedicated to cooperative breeding. It enables continuous, non-binary measurement of cooperative breeding, transforming how we study breeding s....
https://besjournals.onlinelibrary.wiley.com/doi/10.1111/1365-2656.70154
3
37
27
reposted by
Josh Arbon
Will Allen
2 months ago
📢🦋 Our paper ‘Global selection on insect antipredator coloration’ is out and featured on the cover of
@science.org
We ran a huge experiment to find out how ecological context favours camouflage and warning colouration as antipredator strategies. 1/6
www.science.org/doi/10.1126/...
3
132
59
reposted by
Josh Arbon
MothProf
2 months ago
I have a job opening in my lab. If you are interested in bird behaviour and predator prey interactions please take a look!
werkenbij.uva.nl/en/vacancies...
loading . . .
Vacancy — Postdoc Position in Decision Making in Birds
Are you an expert in animal behavior? Do you have experience working with birds? The Institute of Biodiversity and Ecosystem Dynamics (IBED) is looking for a motivated researcher to investigate the ro...
https://werkenbij.uva.nl/en/vacancies/postdoc-position-in-decision-making-in-birds-netherlands-14433
1
60
68
reposted by
Josh Arbon
Andy Radford
2 months ago
Interested in vocal
#communication
? How animals provide referential
#information
about danger? Then see our 🌟NEW🌟 paper by brilliant ANU
#PhD
student Chun-Chieh Liao out today in
@asab.org
Animal Behaviour. 🎉👏
#birds
#choughs
#fieldwork
#ECR
With Rob Magrath and Rob Heinsohn
doi.org/10.1016/j.an...
1
23
12
reposted by
Josh Arbon
Darren Croft
2 months ago
We are hiring - PDRA position exploring how information access shapes social dynamics in killer whales. Collaboration with
@samellisq.bsky.social
@drwhale.bsky.social
Prof Dan Franks (York) start 1st Nov (or ASAP) end 31st Oct 2028. Apps close on 19th Oct.
www.jobs.ac.uk/job/DOT336/p...
1
31
49
reposted by
Josh Arbon
Lauren Brent
2 months ago
Postdoc job alert! We are hiring a NYU-based postdoc to work on our project on the social and environmental determinants of aging. The 3 year post will be based in James Higham's lab and will focus on endocrine, immune, and inflammatory aspects of aging. Please share!
apply.interfolio.com/173938
loading . . .
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
https://apply.interfolio.com/173938
0
6
16
reposted by
Josh Arbon
Andy Radford
3 months ago
🚨NEW paper🚨 out now in
@ecol-evol.bsky.social
from the brilliant
#Masters
of
@laurenvane.bsky.social
Hot temperature effects on behaviour & body mass. Aided by dream
#mongoose
team of
@josharbon.bsky.social
Amy Morris-Drake &
@juliekern.bsky.social
@bristolbiosci.bsky.social
doi.org/10.1002/ece3...
loading . . .
Dwarf Mongooses Lose Body Mass in Hot Weather due to Limited Behavioural Plasticity
Using long-term data from wild dwarf mongooses (Helogale parvula), we demonstrate that on hot days (≥ 35°C) compared to matched cooler ones (≤ 33°C), mongooses emerged and commenced foraging earlier ...
https://doi.org/10.1002/ece3.71963
0
17
9
reposted by
Josh Arbon
Royal Society Publishing
4 months ago
Review in
#ProcB
- After the fight: post-contest acoustic signalling
#OpenAccess
#Behaviour
@andyradford.bsky.social
royalsocietypublishing.org/doi/10.1098/...
0
3
3
Great new paper led by
@laurenvane.bsky.social
from her masters work on the dwarf mongooses. Despite early mornings and late nights, the increasing temperatures we’re seeing are stopping the mongooses maintaining body mass.
@bristolbiosci.bsky.social
@andyradford.bsky.social
doi.org/10.1002/ece3...
add a skeleton here at some point
3 months ago
0
9
2
First paper I've read in a while that truly made me go 'woah'
add a skeleton here at some point
3 months ago
1
2
0
Probably the best title slide I’ve ever made
add a skeleton here at some point
3 months ago
0
7
0
reposted by
Josh Arbon
Brendan Barrett
3 months ago
New paper from my group led by Odd Jacobson, former PhD student & current postdoc
@livingingroups.bsky.social
: How do animal groups simultaneously balance between- and within-group competition in dynamic environments and does this impact movement and space use?
www.biorxiv.org/content/10.1...
loading . . .
Between-group competitive advantage offsets foraging costs for bigger groups in harsher seasons
Larger animal groups are widely understood to require more space and travel farther to mitigate the foraging costs of within-group competition. Yet, between-group interactions and shifting resource di...
https://www.biorxiv.org/content/10.1101/2025.08.12.669921v1
1
19
9
Here’s a video of an adult that hadn’t quite got the hang of the ‘tolerate juveniles’ part! Paper here:
royalsocietypublishing.org/doi/10.1098/...
add a skeleton here at some point
3 months ago
0
2
0
New
@cornishjackdaws.bsky.social
paper out today in
@royalsociety.org
Biology Letters. We found adult jackdaws can learn to tolerate usually bullied or ignored juveniles when they provided information about a new foraging resource.
royalsocietypublishing.org/doi/10.1098/...
loading . . .
Wild jackdaws learn to tolerate juveniles to exploit new foraging opportunities | Biology Letters
Social tolerance can enhance access to resources and is thought to be crucial in facilitating the evolution of cooperation, social cognition and culture, but it is unknown whether animals can optimize...
https://royalsocietypublishing.org/doi/10.1098/rsbl.2025.0179
3 months ago
1
39
20
reposted by
Josh Arbon
Lauren Brent
4 months ago
I learned a lot working on this new paper with this group of network scientists, sociologists, anthropologists and behavioural ecologists. We're hoping it helps anyone who feels (understandably!) lost in the animal social networks weeds.
add a skeleton here at some point
0
26
8
reposted by
Josh Arbon
Andy Radford
4 months ago
🎉NEW PAPER🎉 out today - our review in
#ProcB
about post-contest acoustic signalling. Started piecemeal and alone years ago, the brilliance and energy of
#ECRs
@josharbon.bsky.social
& Amy Morris-Drake gave it impetus. ☺️
@royalsocietypublishing.org
@bristolbiosci.bsky.social
doi.org/10.1098/rspb...
loading . . .
After the fight: post-contest acoustic signalling | Proceedings of the Royal Society B: Biological Sciences
Animal contests often involve acoustic signals at different stages, but empirical work has primarily focused on usage before and during antagonistic interactions. Far less attention has been paid to p...
https://doi.org/10.1098/rspb.2025.0761
1
32
9
reposted by
Josh Arbon
Andy Radford
5 months ago
🌟CONGRATULATIONS🌟 to Lola von Kietzell on completing a brilliant
#Masters
field season with the wonderful white-winged
#choughs
. 👏 Thanks to Chun-Chieh Liao & Rob Magrath (
@scienceanu.bsky.social
) for in-field support &
@josharbon.bsky.social
for additional advice. 👍
@bristolbiosci.bsky.social
0
12
3
reposted by
Josh Arbon
Cornish Jackdaw Project
5 months ago
Part of the Phil Trans special issue "Selection Shapes Diverse Animal Minds", edited with
@ellileadbeater.bsky.social
. Thanks to co-authors Andoni Sergiou,
@josharbon.bsky.social
,
@inesfuertbauer.bsky.social
&
@shoalgroup.bsky.social
and all the special issue contributors.
tinyurl.com/35mn84ty
loading . . .
Philosophical Transactions of the Royal Society B: Biological Sciences: Vol 380, No 1929
Can't sign in? Forgot your password?
https://tinyurl.com/35mn84ty
0
10
10
reposted by
Josh Arbon
Luca Hahn
5 months ago
In our new paper we discuss the coevolution of cognition and sociality (link:
royalsocietypublishing.org/doi/10.1098/...
). It was a pleasure to work on this project with Andoni Sergiou,
@josharbon.bsky.social
,
@inesfuertbauer.bsky.social
,
@shoalgroup.bsky.social
, and
@cornishjackdaws.bsky.social
!
1
46
17
reposted by
Josh Arbon
Stephanie L King
5 months ago
Huge loss for
@bristolbiosci.bsky.social
- you’ll be sorely missed
@ebablab.bsky.social
!! Hope
@camzoology.bsky.social
know just how lucky they are! 🦋🧠🍾
add a skeleton here at some point
1
9
2
Load more
feeds!
log in