Christoph Grüter
banner
chrisleduck.bsky.social
Christoph Grüter
@chrisleduck.bsky.social
Associate Professor in Animal Behaviour & Ecology @University of Bristol🇬🇧 |🐝 🐜| immigrant 🇨🇭| he/him | https://www.socialinsect-research.com/
Reposted by Christoph Grüter
Experimental evidence that students are more likely to contest grades when they are delivered by an evaluator with a female-sounding name.

"These findings suggest that women in evaluative positions face disproportionate resistance when delivering negative assessments."
December 24, 2025 at 11:21 PM
Reposted by Christoph Grüter
Are you an animal behavior researcher? 🐸🦜🐒🪲🦋🦇🐍🐏Consider supporting @abcmicrogrants.bsky.social this holiday season ❄️🐝
It takes less than a minute and your money goes directly towards supporting #AnimalBehavior students!! 🎄🎄🎄
opencollective.com/animal-behav...
December 22, 2025 at 4:07 PM
Got my hands on this amazing social insects trump card game, developed by @elvarobinson.bsky.social & her team to support inclusion bursaries for IUSSI conferences. It even has my favourite bee 😍🐝!

If you want your own, for fun, outreach or teaching: www.iussi-nweurope.org/edi
December 21, 2025 at 8:43 AM
Reposted by Christoph Grüter
Congrats also to Dylan Thatcher and Alexis Gkantiragas for winning the prize for best student talks and to Cassandra Uthoff and Annie Joseph for the being awarded with the best poster prizes.
December 20, 2025 at 5:30 PM
🚨 Tenure-track professorship at Goethe University of Frankfurt, Germany, with a focus on evolutionary ecology of social hymenoptera 🐝🐜

Initially for 6 years:
www.linkedin.com/jobs/view/pr...
Goethe University Frankfurt hiring Professur (W1 mit Tenure Track) für Evolutionäre Ökologie der Hymenopteren in Frankfurt, Hesse, Germany | LinkedIn
Posted 11:13:19 PM. Die Professur wird zunächst auf sechs Jahre befristet besetzt, nach erfolgreicher Evaluation…See this and similar jobs on LinkedIn.
www.linkedin.com
December 20, 2025 at 4:43 PM
Love this news, my time at Università Roma Tre as an Erasmus student was an amazing and transformational experience 🇮🇹
EXCL: An agreement to rejoin Erasmus – the EU’s student exchange programme – set to be announced on Wednesday as part of UK government’s drive towards closer relations with Brussels.

www.theguardian.com/world/2025/d...
UK to rejoin EU’s Erasmus student exchange programme
Exclusive: British students will be able to participate in EU-wide scheme from January 2027, sources say
www.theguardian.com
December 16, 2025 at 7:48 PM
I had a chance to see some Melipona seminigra stingless bees at INPA in Manaus recently, their honey's amazing!

I was surprised by how polymorphic they are. The last two photos show different colour morphs, one with an orange abdomen (merrillae type), the other is black (pernigra type, Belém) 🐝
December 14, 2025 at 8:33 AM
Reposted by Christoph Grüter
POSTDOC ALERT🚨

Two exciting social evolution postdoc positions live today!

We're looking for two excellent field biologists. Join us to explore the evolution of sociality in wasps across Africa. Apply by 11th January.

Collaboration with
@dustinrubenstein.com

@bristolbiosci.bsky.social
December 12, 2025 at 8:58 PM
Reposted by Christoph Grüter
New PhD position available! For applicants keen to combine evolutionary ecology, neuroscience and animal cognition. Based at UCL with me, @maxreuter.bsky.social, @fcamus.bsky.social and Tamara Boto (Bristol). Directly funded, see here for details and eligibility: www.findaphd.com/phds/project...
How Memory Evolves: Integrating Cognitive Ecology, Neuroscience, and Experimental Evolution in Drosophila at University College London on FindAPhD.com
PhD Project - How Memory Evolves: Integrating Cognitive Ecology, Neuroscience, and Experimental Evolution in Drosophila at University College London, listed on FindAPhD.com
www.findaphd.com
December 4, 2025 at 3:10 PM
Reposted by Christoph Grüter
Biggest stingless bee nest entrance I’ve ever seen! [normal-sized adult male hand for scale]
December 8, 2025 at 6:46 PM
Reposted by Christoph Grüter
Seed dispersal by 🦜🦇 underpins rainforest recovery. We want to understand more about its timing + traits driving recovery through obs, exp + genomic data. Ready to join the @reassemblynet.bsky.social team working in Ecuadorian Chocó? Pls apply to our 4-yr PhD position @sgn.one: tinyurl.com/2pkryc99
December 5, 2025 at 7:58 PM
Reposted by Christoph Grüter
This study demonstrates that egg size may be linked to nutritional conditions in rural and urban habitats, and increased egg size was associated with increased foraging.

link.springer.com/article/10.1...
Honeybee egg size is linked to land use and predicts worker foraging performance - Behavioral Ecology and Sociobiology
Humans have changed the nutritional landscape available to bees, increasing the risk of nutritional stress and health challenges. Honey bee (Apis mellifera) queens are known to increase worker egg siz...
link.springer.com
December 3, 2025 at 11:44 AM
Reposted by Christoph Grüter
In our latest A-Z of the Biosciences video, Dr David Lawson talks about his role as a senior lecturer inc his research into the interactions between flowering plants and their pollinators, particularly bumblebees 🐝.

Watch the full video: www.youtube.com/watch?v=7QMQ...

Supported by BBSRC
Letter P | Pollinator Interaction Researcher Dr Dave Lawson | A to Z of the Biosciences
YouTube video by Royal Society of Biology
www.youtube.com
November 20, 2025 at 8:54 AM
Reposted by Christoph Grüter
🚨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...
November 21, 2025 at 2:31 PM
Reposted by Christoph Grüter
One week left to register for our Winter meeting in Leuven 🐝 🐜 🪳 🕷️ 🌺 👇👇👇
Still 2 weeks left to register for our Winter Meeting 2025 in Leuven 🇧🇪!

Register here: www.iussi-nweurope.org/meetings

Date: 18-19 Dec
Host: Laboratory of Socioecology and Social Evolution @KU Leuven (@twenseleers.bsky.social)

We have an exciting programme, incl. Ido Pen & @rmash.bsky.social
November 24, 2025 at 7:15 PM
Reposted by Christoph Grüter
Bumbling around over what to get your loved ones for Christmas? Look no further! Your answer to fun, learning & festive family competition is here. Social insects trump cards, available at the Winter Meeting. Order today: www.iussi-nweurope.org/edi

All proceeds go to funding inclusion bursaries.
November 16, 2025 at 9:51 AM
Reposted by Christoph Grüter
Still 2 weeks left to register for our Winter Meeting 2025 in Leuven 🇧🇪!

Register here: www.iussi-nweurope.org/meetings

Date: 18-19 Dec
Host: Laboratory of Socioecology and Social Evolution @KU Leuven (@twenseleers.bsky.social)

We have an exciting programme, incl. Ido Pen & @rmash.bsky.social
November 16, 2025 at 9:33 AM
Reposted by Christoph Grüter
**PhD opportunity at @uniexecec.bsky.social** How does host microbiome dynamics affect wildlife disease?

Combine molecular techniques, statistical modelling, and field sampling to understand how microbiome dynamics in 🦡 affects their susceptibility to bTB. 🔬🦠🧪 Please repost! shorturl.at/q3OxV
Investigating the Role of Host Microbiome Dynamics as Drivers of Wildlife Disease Using a One Health Framework at University of Exeter on FindAPhD.com
PhD Project - Investigating the Role of Host Microbiome Dynamics as Drivers of Wildlife Disease Using a One Health Framework at University of Exeter, listed on FindAPhD.com
shorturl.at
November 13, 2025 at 8:34 PM
Reposted by Christoph Grüter
"The statistical fragility of animal cognition findings: a meta-meta-analytic reappraisal"
doi.org/10.32942/X2Z...
November 10, 2025 at 7:00 AM
Reposted by Christoph Grüter
Are you a POC student, early career researcher, or professional entomologist from a country in the Global South?

We are now funding memberships!
Apply from October 1st to December 15th.

More info:
www.entopoc.org/apply.html
Apply:
docs.google.com/.../1FAIpQLS...
October 1, 2025 at 10:18 PM
Reposted by Christoph Grüter
🌿🌱 We’re hiring a tenure-track Assistant Professor (potentially open rank) at the Institute of Plant Sciences
@unibe.ch in Plant Population Ecology 🌻🌳

Be our colleague and join us in beautiful Bern, Switzerland

Apply by Jan 23 2026 👉 ohws.prospective.ch/public/v1/jo...
October 30, 2025 at 3:55 PM
Reposted by Christoph Grüter
🪸 🪸 🪸 Postdoc position in my group at Bristol to study the role of venom in surviving environmental stress in corals! 🪸 Interested in venom biochemistry and coral ecology?Please apply by November 24!
@bristolbiosci.bsky.social
www.bristol.ac.uk/jobs/find/de...
October 27, 2025 at 12:43 PM
Reposted by Christoph Grüter
We had two papers out in Science and Scientific Reports in the past week - I couldn't be happier!

Science paper on architectural immunity:
www.science.org/doi/10.1126/...

Scientific Reports paper on the synergistic interaction between new-generation pesticide and disease:
doi.org/10.1038/s415...
Architectural immunity: Ants alter their nest networks to prevent epidemics
In animal groups, spatial structure shapes social interaction patterns, thereby influencing the transmission of infectious diseases. Active modifications to the spatial environment could therefore be ...
www.science.org
October 22, 2025 at 2:06 PM
Reposted by Christoph Grüter
Looking for a PhD that combines global food security, climate change and environmental protection? Then read on...

The amazing #JoleahLamb is joining us in 2026 @bristolbiosci.bsky.social. You can join too with this exciting fully-funded PhD opportunity:

www.findaphd.com/phds/project...
Funded PhD - Nutritional value and vulnerability of blue foods at University of Bristol on FindAPhD.com
PhD Project - Funded PhD - Nutritional value and vulnerability of blue foods at University of Bristol, listed on FindAPhD.com
www.findaphd.com
October 22, 2025 at 7:42 AM
Reposted by Christoph Grüter
Meet our plenary speaker Eva Ringler!

Professor at the University of Bern, Eva Ringler and her research group are interested in understanding variation in animal behaviour from an ecological and evolutionary perspective focusing on Neotropical poison frogs and glassfrogs.
October 21, 2025 at 5:36 PM