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Costanza Zanghi

@coszan.bsky.social
217 followers 348 following 15 posts

Interested in all things fish and behavioural ecology. Love nature, gelato & my dogs. She/them

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Christoph Völter @christophvoelter.bsky.social · 28/07/2026
Join us in Vienna! We are looking for a #PhD student and a #Postdoc to investigate #innovation in great #apes: PhD ad: share.eva.mpg.de/index.php/s/... Postdoc ad: share.eva.mpg.de/index.php/s/... Application deadline: August 17th. Please share widely!
A chimp solving a puzzle box problem. Photo credit: MPI-EVA
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Christos C. Ioannou @ccioannou.bsky.social · 14/07/2026
Last couple of weeks to apply to join me for an MSc by Research @bristolbiosci.bsky.social for the September start date. Deadline 31st July. Lab-based #fishsci with awesome facilities: behavioural experiments in predation, collective behaviour, and anthropogenic effects. ioannougroup.com @asab.org
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Bob Wong @bbmwong.bsky.social · 10/07/2026
Do you have a background in behavioural ecology and are you interested in doing a PhD in Australia? I’m looking for new grad students so check out our website (BobWongLab.org) or come find me in Torino at #ISBE2026. 🐟🐠
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Costanza Zanghi @coszan.bsky.social · 08/04/2026
Happy to find out our literature review (link👇), is in the top 10 most-cited papers in Freshwater Biology @wiley.com in 2025💫 it was a labour of love & I'm very glad it is out & thriving! #TopCitedArticle 🐟 @ccioannou.bsky.social @bristolbiosci.bsky.social onlinelibrary.wiley.com/doi/full/10....
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Fredrik Jutfelt 🐠 @jutfelt.bsky.social · 18/01/2026
PhD position in fish ecology at the university of Gothenburg @naturvetenskap.bsky.social with fieldwork at Kristineberg marine station @kristinebergcenter.bsky.social Apply here: web103.reachmee.com/ext/I005/103...
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Christoph Völter @christophvoelter.bsky.social · 07/01/2026
The application deadline for our advertised PhD position ⬇️ on mental simulation in nonhuman apes & children is approaching (January 11th). If you know someone who might be interested please let them know.🙏
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Rochelle Meah @rochellemeah.bsky.social · 17/12/2025
Multiple anthropogenic stressors can negatively impact species but can a single stressor also have multiple, concurrent impacts? Here we show that light pollution creates several simultaneous impacts to the nocturnal movement ecology of a moth and a spider: tinyurl.com/5eku5bff (1/5)
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European Commission @ec.europa.eu · 17/12/2025
The United Kingdom is coming back to Erasmus+ 🇪🇺🇬🇧 We have concluded negotiations for the United Kingdom’s association to Erasmus+ in 2027, making further steps in our renewed EU-UK Strategic Partnership. More ↓ link.europa.eu/vf3vJk
Illustration showing the EU flag and the United Kingdom flag painted side by side. Text reads: “The United Kingdom is coming back to Erasmus+.” An EU flag appears in the bottom right corner.
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Christoph Völter @christophvoelter.bsky.social · 13/11/2025
Fully funded #PhDposition in Comparative Cultural Psychology @mpi-eva-leipzig.bsky.social. We will use touchscreen experiments & eyetracking to study mental simulations in nonhuman apes & human children across different cultures. All info here: www.eva.mpg.de/career/posit... Please share / apply!🙏
eva.mpg.de
Positions available - Max Planck Institute for Evolutionary Anthropology
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Dr Christopher F Clements @expecocons.bsky.social · 26/11/2025
🌍📢 Postdoc alert | 3-yr starting early 2026 Please 🔁! Understand how ecosystem stability is changing across space and through time using niche modelling, pinpoint at-risk species/regions, and build tools that drive conservation action🌿🧭📈 👉 tinyurl.com/2mafwru3 #Ecology #Jobs #Biodiversity
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Christos C. Ioannou @ccioannou.bsky.social · 24/11/2025
@asab.org Spring, aimed at ECRs, is coming to Bristol! Conference grant DEADLINE for Developing Country Applicants (<£2500) or anyone needing an early decision for visas (<£750) is in ONE WEEK, 1st December. www.asab.org/conference-g... Referee statement also needed by then! 🐝🐜🦟🦂🐠🐟🐬🦎🐸🦆🐿️🦓
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Christos C. Ioannou @ccioannou.bsky.social · 18/11/2025
Chinese national interested in a PhD with fish? Join our lab with a fully-funded PhD from the CSC and UoB. Success rates are high if you're eligible. More details, including application link (deadline 1st December!) here: ioannougroup.com/china-schola... @asab.org @bristolbiosci.bsky.social
ioannougroup.com
China Scholarship Council PhD studentships - apply now! | Christos Ioannou
Blog post description.
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Lauren Brent @ljnbrent.bsky.social · 17/11/2025
Apply now for a NERC-funded PhD position with @andyradford.bsky.social & Patrick Kennedy at @bristolbiosci.bsky.social (with me as friendly 2nd supervisor down the road in @crab-exeter.bsky.social). Network cognition, cooperation, competition...what's not to like? www.findaphd.com/phds/project...
findaphd.com
Funded PhD NERC GW4+ DLTP - Social monitoring and manipulation of cooperative exchanges at University of Bristol on FindAPhD.com
PhD Project - Funded PhD NERC GW4+ DLTP - Social monitoring and manipulation of cooperative exchanges at University of Bristol, listed on FindAPhD.com
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Martin Genner @mgenner.bsky.social · 12/11/2025
JOB OPPORTUNITY! Senior Researcher in Freshwater Environmental Genetics to work with us on the ERC REFRESH Programme studying the role of dissolved organic matter in freshwater ecosystems shorturl.at/zOajg @pennyjohnes.bsky.social @bristoluni.bsky.social @ercrefresh.bsky.social @danread.bsky.social
A UK chalk stream with the water crowfoot in flow, and hemlock water dropwort on the bank.One of the ERC REFRESH experiments underway. Experimental mesocosms are being used to study the biological responses to different forms of dissolved organic matter.UK freshwater streams are rich in biological diversity, including damselflies such as this beautiful demoiselle
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Freshwater Habitats Trust @freshwaterhabitats.bsky.social · 20/10/2025
📢 We are hiring a Director (Central Team) to develop and oversee programmes across Oxfordshire and Buckinghamshire. 🗓️ Closing date: 21/11/2025 | £50,000 | Permanent | Full-time, hybrid - two days based in Oxford. Find out more and apply here: freshwaterhabitats.org.uk/about-us/…
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Costanza Zanghi @coszan.bsky.social · 23/09/2025
📮I've been matched with a Pre-Scientist pen pal!🧪✍️✨ This year, I’ll be exchanging handwritten letters with an 8th grader in the US, sharing what it’s like to work in science & answering their Qs about pursuing a career in STEM. 💌Check out LPS website to donate or volunteer: prescientist.org
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Christos C. Ioannou @ccioannou.bsky.social · 06/08/2025
Applications for Winter 2025 conference attendance grants are trickling in, awarding up to £500 with a high success rate (if eligible). Deadline isn't until 1st October, but don't forget to get referee statements in by then too! All the info you need is here: www.asab.org/conference-g... @asab.org
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Stephanie L King @stephanielking.bsky.social · 31/07/2025
Excited to share that we have just been awarded a NERC Pushing the Frontiers grant to work on between-group cooperation in the Shark Bay dolphins. We will soon advertise a 3 year post-doc to join the team - drop me an email if you might be interested! Pls share widely 🙏🏻
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H3 @hhhansen.bsky.social · 24/07/2025
Hi #river #ecologists and #geomorphologists, is there an R or python package that can take in DEM or topo data to extract possible historic islands, side channels, and backwaters? Thanks!
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Sam England @samjakeengland.bsky.social · 24/07/2025
Why do treehoppers look so weird?! Our latest paper, out this week in @pnas.org, suggests a perhaps unexpected reason - static electricity ⚡ We show that treehoppers can detect the electrostatic cues of predators and that their crazy shapes may boost their electrosensitivity! doi.org/10.1073/pnas...
doi.org
Electroreception in treehoppers: How extreme morphologies can increase electrical sensitivity | PNAS
The link between form and function of an organism&rsquo;s morphology is usually apparent or intuitive. However, some clades of organisms show remarkable ...
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Andy Radford @andyradford.bsky.social · 24/07/2025
📢ONE WEEK until deadline (31st July 2025) to apply for full-time Managing Editor role of @asab.org journal Animal Behaviour. Must have animal behaviour background with previous editorial experience desirable. #job #publishing #editor Full details: www.asab.org/opportunities Please spread the word
asab.org
Opportunities — ASAB
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Christos C. Ioannou @ccioannou.bsky.social · 24/07/2025
How can we beat the Farage-Badenoch-Starmer axis of cruelty in the UK? A strong @greenparty.org.uk with a *fearless* leader is part of the answer. Join the party now and make it happen by voting for @zackpolanski.bsky.social Less than 10 days left! join.greenparty.org.uk #BackZack
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Jeff Stevens @jeffreyrstevens.com · 22/07/2025
Join us for ManyDogs 2!
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Freshwater Habitats Trust @freshwaterhabitats.bsky.social · 18/07/2025
"While our research has shown that many freshwater species readily bounce back from occasional periods of drought, we know that excessively hot, dry weather year after year can bring more profound long-term changes to both standing and running waters." Read our drought comment: lnkd.in/eYJ6hs6C
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Christos C. Ioannou @ccioannou.bsky.social · 16/07/2025
More on social conformity here: Conformity and differentiation are two sides of the same coin www.cell.com/trends/ecolo... with @katelaskowski.bsky.social
cell.com
Conformity and differentiation are two sides of the same coin
Research on the effects of social interactions on individual behavioural variation has a long history [1]. Of primary interest is how individuals alter their behaviour to be similar to that of others ...
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Christos C. Ioannou @ccioannou.bsky.social · 16/07/2025
New PhD student paper! Social conformity in lateralisation in guppies onlinelibrary.wiley.com/doi/10.1002/... by Iestyn L. Penry-Williams, with Culum Brown #openaccess at @ecol-evol.bsky.social
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Benito Wainwright @benitoexplains.bsky.social · 16/07/2025
So very excited for the magnum opus of my #PhD to finally be out in @pnas.org. 🎉🎉 We demosntrate that mutualistic co-mimicking tropical butterflies not only converge in light microhabitat but, as a consequence, have also converged in visual system morphology! 1/n😀 www.pnas.org/doi/abs/10.1...
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Costanza Zanghi @coszan.bsky.social · 14/07/2025
✨Out Now✨ The outcome of my 1st ever #guppy experiment (from 2021!) w @ccioannou.bsky.social & @jtroscianko.bsky.social We asked: How detectable are guppies to visual predators under different env. conditions?👇 academic.oup.com/beheco/artic... #ISBE #fish #behaviour @bristolbiosci.bsky.social 🧵1/9
academic.oup.com
Enhanced conspicuousness of prey in warmer water mitigates the constraint of turbidity for predators
Abstract. Changes in environmental conditions impact predator-prey interactions by altering behaviour through sensory and non-sensory (e.g. metabolic or co
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Christos C. Ioannou @ccioannou.bsky.social · 23/06/2025
Interested in predator / prey / collective behaviour in fishes? With or without anthropogenic change? I am keen to help develop MSCA Postdoctoral Fellowship applications - get in touch! Please spread the word! marie-sklodowska-curie-actions.ec.europa.eu/actions/post... @erc.europa.eu @asab.org
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Molly Clark @mollyaclark.bsky.social · 04/06/2025
Out now 🎉 The second paper from my Masters published in Scientific Reports! We explored how acoustic noise affects collective behaviour in guppies 🐟 With fab co-authors: Ella Waples, @andyradford.bsky.social, Steve Simpson & @ccioannou.bsky.social 🔗 www.nature.com/articles/s41... 🧵1/6
Screenshot of the title and author list of a scientific paper published in Scientific Reports. The title reads: “Group personality, rather than acoustic noise, causes variation in group decision-making in guppy shoals.” Authors listed are Molly A. Clark, Ella Waples, Andrew N. Radford, Stephen D. Simpson, and Christos C. Ioannou.
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Freshwater Habitats Trust @freshwaterhabitats.bsky.social · 23/04/2025
🚨 Freshwater habitats are under threat, species are declining, and current efforts to fix this are failing. But we have a solution to the freshwater biodiversity crisis. It's called the Freshwater Network. (1/2)
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Isaac Planas-Sitjà @iplanass.bsky.social · 14/02/2025
Our latest #research with @ccioannou.bsky.social has been published in @commsbio.bsky.social ! Read here 👉 rdcu.be/d9J2u We used real-time tracking and a robot-heron to investigate how state-behaviour #feedbacks influence anti-predator #escape responses in #fish 🐟.
On the left, a diagram showing fish escape response from predator step-by-step. On the right, two example plots showing the trajectory of the fish with two lines (tracked head & tail separately)
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Christoph Grüter @chrisleduck.bsky.social · 13/02/2025
Still 10 days left to apply for this 3-year Postdoc to study robber bees and their impacts on tropical bee communities 🐝 🇧🇷🇬🇧
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Costanza Zanghi @coszan.bsky.social · 15/01/2025
Fab sci comm on a very cool field study 👇 #fishSci #socialBehaviour #fieldwork #bristol #pondLife #freshwater
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Costanza Zanghi @coszan.bsky.social · 16/12/2024
Hi, Blue Sky! 👋 I'm Costanza, freshwater ecologist with a passion for rivers, fish behavior, and all things aquatic🌊🐟 I’m also into stats, science comms, and exploring how we can protect our ecosystems. Previously on X, now excited to connect here! 🌟 #PredatorPrey #ClimateChange #SocialBehaviour
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