Benjamin Jarrett's Avatar

Benjamin Jarrett

@bjmjarrett

Lecturer in Behavioural and Evolutionary Ecology @ Bangor University | social evolution, adaptation, insects, plant-insect interactions, biocontrol, invasive species

467
Followers
646
Following
8
Posts
29.09.2023
Joined
Posts Following

Latest posts by Benjamin Jarrett @bjmjarrett

Preview
Angry and Alone: How Social Experience Shapes Female Aggression in Flies at Newcastle University on FindAPhD.com PhD Project - Angry and Alone: How Social Experience Shapes Female Aggression in Flies at Newcastle University, listed on FindAPhD.com

We're advertising a PhD project on how social isolation influences aggression in flies. Based at Durham, co-supervised by @clarahowcroft.bsky.social . Despite what the ad says, this is also open to international applicants! Any questions, shoot me a msg! www.findaphd.com/phds/project...

26.01.2026 10:02 πŸ‘ 15 πŸ” 22 πŸ’¬ 0 πŸ“Œ 1

Just because you can do something in cowplot doesn't mean you should....

18.12.2025 12:16 πŸ‘ 7 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
Preview
Associate Professor in Zoology with focus on ecology and evolution Department of Zoology Β at Stockholm University includes ca. 80 employees counting researchers, PhD students, and administrative staff. Research and education at the department occurs in an internatio

We're looking for a new colleague at Asssoc Prof level! Come join us in the Zoology Department at Stockholm University. A teaching profile in ecology, faunistics and/or physiology is beneficial. Find the full job advertisemnt here: su.varbi.com/en/what:job/...

15.12.2025 11:12 πŸ‘ 48 πŸ” 73 πŸ’¬ 0 πŸ“Œ 2

Our new paper! Led by @miaryras.bsky.social with @wolfgangwuster.bsky.social and others 🦎

04.12.2025 15:48 πŸ‘ 28 πŸ” 11 πŸ’¬ 0 πŸ“Œ 0
Post image

⚠️Please share: Deadline 2 Dec⚠️

Funded PhD in my group:
🧬How does parental ageing shape the next generation?
🐾Find out by studying meerkats!

This PhD combines:
πŸ§ͺEpigenetic clocks
✨Bioinformatics
πŸ“ŠEcological data
🌍African fieldwork
πŸ’‘Big evolutionary questions

⏬APPLY⏬
www.uea.ac.uk/course/phd-d...

27.11.2025 17:46 πŸ‘ 7 πŸ” 10 πŸ’¬ 0 πŸ“Œ 0
Diagram showing experimental design of an overwintering temperature assay in lizards. We implemented a cool winter, a warm winter, and a treatment where the temp fluctuated between these two.

Diagram showing experimental design of an overwintering temperature assay in lizards. We implemented a cool winter, a warm winter, and a treatment where the temp fluctuated between these two.

New paper out now in @jexpbiol.bsky.social! Led by star PhD student @miaryras.bsky.social, we tested the effects of winter warming (a constant increase as well as fluctuating temps - see pic) on common wall lizard behaviour and physiology.
journals.biologists.com/jeb/article/...

24.11.2025 11:44 πŸ‘ 14 πŸ” 5 πŸ’¬ 1 πŸ“Œ 2

πŸŽ‰ Exciting milestone … my first PhD paper has been accepted in the Journal of Experimental Biology! πŸ₯³
Not all winter warming is equal: steady, mild winters increase activity and can cause molecular damage, but short, warm spells have little effect on wall lizards 🦎

10.11.2025 20:35 πŸ‘ 10 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
Post image

I am recruting a #postdoc for a project investigating the evolution of avian heat tolerance in @erc.europa.eu project #HotLife. Fieldwork over broad latitudinal gradients, common-garden experiments, and more. Read more and applyπŸ‘‡
shorturl.at/WA1Qa

Would appreciate a re-post!

@evoldir.bsky.social

05.11.2025 08:38 πŸ‘ 52 πŸ” 79 πŸ’¬ 0 πŸ“Œ 4

Look at her go!
#invertebrates 🌿

08.10.2025 01:07 πŸ‘ 1355 πŸ” 325 πŸ’¬ 38 πŸ“Œ 40
Researcher's hand holding a small skink (Liopholis whitii)

Researcher's hand holding a small skink (Liopholis whitii)

New paper! Does associating with their mother in the early postnatal period buffer offspring from the consequences of prenatal stress (glucocorticoids) in a facultatively social lizard? No! Instead, maternal CORT altered offspring social phenotype:
besjournals.onlinelibrary.wiley.com/doi/10.1111/...

18.09.2025 11:51 πŸ‘ 18 πŸ” 5 πŸ’¬ 1 πŸ“Œ 1
Preview
Academic ecosystems must evolve to support a sustainable postdoc workforce - Nature Ecology & Evolution The postdoctoral experience is in need of reform. Here the authors outline concrete steps that institutions, postdocs and mentors can take to improve the landscape.

In honour of "Postdoc Appreciation Week", a plug for a paper I was involved in 5 years ago (w/ @bjmjarrett.bsky.social, @muriellealund.bsky.social and others) in which we highlighted how academia could better support postdocs. There is much here that remains relevant! www.nature.com/articles/s41...

18.09.2025 11:34 πŸ‘ 19 πŸ” 8 πŸ’¬ 2 πŸ“Œ 0
Post image

πŸ“ŒNorth-West European IUSSI Winter Meeting 2025

We are happy to announce that our next meeting on the 18–19 December 2025 will be in Leuven, Belgium, hosted by @twenseleers.bsky.social and his team.

Plenary speakers: Ido Pen & Rahia Mashoodh @rmash.bsky.social

More details to follow 🐝🐜πŸͺ³πŸͺ²

26.08.2025 13:09 πŸ‘ 11 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0
Post image

I presented my poster at the #ESEB2025 !

πŸ“’ Call for entomologists🐝 We are looking for Vespula germanica from Europe to further our understanding of the invasion dynamics of the species. Please get in touch!

20.08.2025 09:23 πŸ‘ 21 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0
Preview
New research unravels the diversity and function of bacteria living inside wild fruit flies Microbes, short for microorganisms, are tiny living things that are too small to see without a microscope, which include bacteria, virus and fungi. The study is available to read by clicking this link...

New from @aaronc-research.bsky.social - drosophilid flies harbor a diverse microbiome! #drosophila
www.bangor.ac.uk/news/2025-07...

08.07.2025 08:26 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Many congratulations to Molly Allum! She studied the crop foraging behaviour of the Zanzibar red colobus here in Jozani last year for her third year dissertation at @bangoruniversity.bsky.social @beps-bangor.bsky.social ! Great dissertation - currently working on making it into a journal article!

25.06.2025 04:53 πŸ‘ 7 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0

In about a week we (Biological Sciences @ Monash Uni in Melbourne, Australia) will be opening a search for 3 (!!!) permanent academic positions (40% research, 40% teaching, 20% service) at Lecturer/Senior Lecturer. 1 Genomics, 2 Ecology. Please share, email me, DM, follow, send carrier pigeons…

24.06.2025 12:27 πŸ‘ 135 πŸ” 129 πŸ’¬ 2 πŸ“Œ 6
Preview
Rapamycin, Not Metformin, Mirrors Dietary Restriction‐Driven Lifespan Extension in Vertebrates: A Meta‐Analysis The authors provide evidence that, together with Dietary Restriction, Rapamcyin and not Metformin, provides a significant lifespan extension in vertebrates.

New paper!

"Rapamycin, Not Metformin, Mirrors Dietary Restriction-Driven Lifespan Extension in Vertebrates: A Meta-Analysis"

tinyurl.com/yc6pkmbe

Using meta-analysis, we examined the average lifespan extension conferred by dietary restriction (DR), Metformin, and Rapamycin.

19.06.2025 10:18 πŸ‘ 14 πŸ” 7 πŸ’¬ 1 πŸ“Œ 0
Post image

πŸŽ‰We are delighted to announce that Professor Stephen Montgomery @ebablab.bsky.social‬ will be the 3rd Prince Philip Professor of Ecology and Evolution.

We look forward to welcoming him next year!

18.06.2025 09:13 πŸ‘ 28 πŸ” 5 πŸ’¬ 1 πŸ“Œ 4
Preview
Arms race of physical defences: hooked trichomes of Macaranga ant-plants kill lycaenid caterpillars, but one specialist has a counter-defence | Biology Letters The coevolution of insects and chemical plant defences has been described as an arms race, but it is unclear whether physical plant defences can produce similar outcomes. Here, we report a previously unknown interaction from the mutualism between ants and ...

Happy to share the first paper from my PhD! We report the discovery of a new insect-plant interaction from Borneo, where one ant-plant has evolved sharp hooked trichomes to pierce and kill lycaenid caterpillars. However, one specialist can survive and has a counter-defence!

doi.org/10.1098/rsbl...

09.06.2025 10:20 πŸ‘ 18 πŸ” 7 πŸ’¬ 1 πŸ“Œ 0

🚨Anyone want a job?🚨
We have two #postdocs up for grabs! πŸ§ͺ
- cell developmental biology/#evodevo/#neuroevodevo
- bioinformatics and molecular biology
Both working on brain evolution in Heliconiini butterflies
Details below! Please repost πŸ™ 1/n

04.06.2025 09:51 πŸ‘ 67 πŸ” 96 πŸ’¬ 1 πŸ“Œ 7
Graphical abstract of: Plant silicon defence disrupts cryptic colouration in an insect herbivore by restricting carotenoid sequestration into the haemolymph

Graphical abstract of: Plant silicon defence disrupts cryptic colouration in an insect herbivore by restricting carotenoid sequestration into the haemolymph

Our newest #RESPhysEnt paper reveals plant silicon defence disrupts cryptic colouration in an insect herbivore by restricting carotenoid sequestration into the haemolymph

Read the articleπŸ”½
doi.org/10.1111/phen.12492

@wybouw.bsky.social @tbuescher.bsky.social @tobybruce.bsky.social @wiley.com

28.05.2025 07:23 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
Preview
The Life Scientific - Tim Coulson on how predators shape ecosystems and evolution - BBC Sounds Professor Tim Coulson on how the wolves of Yellowstone National Park shape the ecosystem.

Really enjoyed chatting with @jimalkhalili.bsky.social on the Life Scientific episode that was broadcast this morning. Thank you for having me on.

www.bbc.co.uk/sounds/play/...

27.05.2025 10:36 πŸ‘ 27 πŸ” 8 πŸ’¬ 1 πŸ“Œ 2
Post image

πŸŽ‰ Our new paper is out in Evolution!
We show how sexual selection shapes heat tolerance in Drosophila prolongata.
Males evolved under sperm competition suffer more under heat stress.
Led by @adenardo.bsky.social with @StefanLupold lab members.

academic.oup.com/evolut/artic...

#sexualSelectio

28.05.2025 08:39 πŸ‘ 21 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0
Preview
Postdoctoral Fellow: Self-Developed Project (280531) | University of Oslo Job title: Postdoctoral Fellow: Self-Developed Project (280531), Employer: University of Oslo, Deadline: Monday, June 23, 2025

Are you seeking a postdoc opportunity? The Natural History Museum in Oslo is on the lookout for candidates who want to create their own projects. If you're interested in brainstorming project ideas, feel free to reach out! More information here:πŸ‘‡ www.jobbnorge.no/en/available...

22.05.2025 11:59 πŸ‘ 10 πŸ” 15 πŸ’¬ 0 πŸ“Œ 1
Post image

πŸ†Our hearty congratulations to Prof Claire Spottiswoode on being elected a Fellow of the Royal Society!

Read more on the Zoology website: bit.ly/3H4rCCk

@royalsociety.org @africanornithology.bsky.social

20.05.2025 09:42 πŸ‘ 24 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

James Gilbert at Hull @jdjgilbert.bsky.social might have done?

16.05.2025 10:14 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Has anyone here reared thrips in the lab before? I would appreciate a bit of advice. 🌱 #Entomology #Evolution 🌏

15.05.2025 22:35 πŸ‘ 2 πŸ” 6 πŸ’¬ 1 πŸ“Œ 1

I'm reviewing applicants later this week and will continue to accept new applications until the position is filled

14.05.2025 15:15 πŸ‘ 6 πŸ” 10 πŸ’¬ 0 πŸ“Œ 0

Philip is an awesome coauthor and his lego creation perfectly summarises our paper on the emergence (evolution but also plasticity) of reproductive isolation at the very beginning of speciation!

07.05.2025 15:34 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Preview
Meta-analysis reveals that phenotypic plasticity and divergent selection promote reproductive isolation during incipient speciation Nature Ecology & Evolution - The authors examine factors affecting reproductive isolation in the early stages of speciation by collating data from 34 experimental speciation studies in 15...

Divergent selection and plasticity increases reproductive isolation early during incipient speciation. Find our new meta-analysis on experimental speciation studies here: rdcu.be/ek019 πŸ§ͺ @EvolOdonata.ecoevo.social.ap.brid.gy @pipdowning.bsky.social

07.05.2025 15:32 πŸ‘ 43 πŸ” 23 πŸ’¬ 0 πŸ“Œ 0