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Rochelle Meah

@rochellemeah

Postdoctoral researcher at Bristol University with the Ecology of Vision lab. Interested in insect conservation, light pollution, sensory ecology, and kindness πŸ•·οΈπŸŒˆπŸ¦‹ (She/Her)

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20.02.2025
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Latest posts by Rochelle Meah @rochellemeah

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I recently saw this video by Aphra Hardwick on behalf of the Bristol University Neurodiverse Society (BUNsπŸŽ‚). The video includes quotes from BUNs members explaining why nature is important to them. I found it so moving! Green and wild spaces are so very precious 🌳🌊🌺 Thanks Aphra for letting me post

26.02.2026 16:37 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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We argue that the strange arrangement of cells and circuits is the consequence of a reduction of our visual systems to a simple median eye in our ancient filter-feeding ancestors.

24.02.2026 10:45 πŸ‘ 14 πŸ” 4 πŸ’¬ 2 πŸ“Œ 0
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From our new paper out now in @currentbiology.bsky.social: www.cell.com/current-biol... w/ @neurofishh.bsky.social @gkafetzis.bsky.social @denilsson.bsky.social

Looking across animals, the vertebrate eye is an obvious outlier. Why is it so different that other highly visual animals?

24.02.2026 10:45 πŸ‘ 108 πŸ” 39 πŸ’¬ 1 πŸ“Œ 2
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Shades of Grey: Industrial Melanism in Spiders Dr Geoff Oxford (British Arachnological Society) shares new research reappraising the phenomenon of industrial melanism in British spiders.

This is at 1pm tomorrow, if you're around. 'Last chance to book a ticket' the email tells me. www.eventbrite.co.uk/e/shades-of-...

23.02.2026 21:11 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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So happy to be presenting to one of my favorite community of scientists! (@neuroethology.org )
Come join us, to check out some of my β€œold” work with new insights about arthropod eyes and their molecular make-up!
#Neuroethology

18.02.2026 19:14 πŸ‘ 16 πŸ” 7 πŸ’¬ 1 πŸ“Œ 1

No problem at all, thank you for the lovely dispatch!

12.02.2026 14:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

This is great! Bristol's press office decided that our paper wasn't worthy of a press release because "this area has already been covered (to some degree) before in the media" 😡 a humbling moment for sure. Would it be possible to add a link to our paper in the press release?

12.02.2026 10:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
JOB ALERT!

Lecturer in Biological Sciences

Come and join us in the world class Life Sciences Building at the University of Bristol!

Closing date: Sunday 8 March

JOB ALERT! Lecturer in Biological Sciences Come and join us in the world class Life Sciences Building at the University of Bristol! Closing date: Sunday 8 March

JOB ALERT!

Lecturer in Biological Sciences

Interested in our research areas? Click the link in our bio to discover more!

Closing date: Sunday 8 March

JOB ALERT! Lecturer in Biological Sciences Interested in our research areas? Click the link in our bio to discover more! Closing date: Sunday 8 March

JOB ALERT!

We are excited to announce that we are recruiting three new academics at lecturer level!

Click the link below for more info on how to apply, and don’t forget to explore our research themes too!

We look forward to receiving your applications!

www.bristol.ac.uk/jobs/find/de...

12.02.2026 09:13 πŸ‘ 53 πŸ” 74 πŸ’¬ 0 πŸ“Œ 7
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Out in today's issue of Conservation Biology!

conbio.onlinelibrary.wiley.com/doi/10.1111/...

30.01.2026 12:20 πŸ‘ 10 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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Lecturer in Marine Conservation at University of Hull An opportunity for an academic position as a Lecturer in Marine Conservation is available, as advertised on jobs.ac.uk. Apply now and explore other academic job openings.

Faculty #job alert - come and join our lovely friendly School! The School of Environmental and Life Sciences @uniofhull.bsky.social are recruiting a #Lecturer in Marine Conservation. Closing date 19 Feb - see details below. www.jobs.ac.uk/job/DQF022/l...

30.01.2026 13:23 πŸ‘ 1 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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Assessing and mapping taxon-specific effects of ecological light pollution for environmental impact analysis Predicting the adverse effects of light at night is necessary to ensure compliance with laws and regulations that protect species. Using two case stud…

Environmental assessments need to account for spectrum and brightness of light affecting sensitive species. πŸŒ™

We map impact zones using "moonlight equivalent" measures accounting for species visual sensitivity, then apply spectral tuning and shielding.
πŸ”— www.sciencedirect.com/science/arti... 1/

27.01.2026 08:04 πŸ‘ 11 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0

New from Jessie Foley!

#Heliconius have elongated lives and excellent memory, but do they have excellent memory across their elongated lives? Find out now!*

Featuring learning and memory assays in 330 butterflies, and an absolute pig of an experiment to do.

*the title is a spoiler πŸ§ͺ

28.01.2026 07:33 πŸ‘ 26 πŸ” 8 πŸ’¬ 1 πŸ“Œ 0

πŸ“’ Join us for the @thefsbi.bsky.social annual symposium in Southampton! Celebrating all the good that can be done for fish biology and conservation when we work outside our traditional siloes.
#FSBI2026 #FishSci #FishBiology #FishMigration

ABSTRACT DEADLINE SOON 🐠🐟🦈😁

share.google/vA9r1qi9k21L...

26.01.2026 19:13 πŸ‘ 4 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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Excited that my 2nd MSc paper is out in @journal-evo.bsky.social πŸ¦‹πŸŽ‰ doi.org/10.1093/evol...
We find Heliconius’ impressive visual memory is not due to increased visual-structure investment over that of their outgroup relatives, but instead consistent with specialisation of the central circuitry.

23.01.2026 19:36 πŸ‘ 43 πŸ” 11 πŸ’¬ 1 πŸ“Œ 2

Come and join us to learn about insect brains with @stanley-heinze.bsky.social

23.01.2026 13:09 πŸ‘ 7 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

Thank you!

23.01.2026 18:48 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Thank you @dmevans.bsky.social @fabusovam.bsky.social @nclneg.bsky.social for this wonderful dispatch on our paper 🀩

23.01.2026 15:59 πŸ‘ 5 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0

For years, experts have warned that nature loss would become a security threat.

Now a national security assessment confirms it: biodiversity collapse risks food shortages, economic instability and global disorder.

Nature underpins our global safety. So why is UK Government failing to protect it?

21.01.2026 11:50 πŸ‘ 269 πŸ” 97 πŸ’¬ 4 πŸ“Œ 2

The rank prize summer internships are such a great opportunity if you’re thinking about postgraduate study and you’ll be in good hands with the Multipleye lab!

22.01.2026 09:17 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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My collaborator at University of Copenhagen, Anders Garm, is looking for a 3 year postdoc to work on bioluminescence, neurobiology and ecology of ctenophores. More information here:
candidate.hr-manager.net/ApplicationI...

21.01.2026 10:45 πŸ‘ 62 πŸ” 41 πŸ’¬ 1 πŸ“Œ 2
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Atkinson Hyperlegible Font - Braille Institute Read easier with Atkinson Hyperlegible Font, crafted for low-vision readers. Download for free and enjoy clear letters and numbers on your computer!

For the presentation nerds: Have a look at this (free) font. It was developed by the @brailleinstitute.bsky.social to be the most readable for the visually impaired. I think its also beautiful and will use it from now on.
www.brailleinstitute.org/freefont/

16.01.2026 18:02 πŸ‘ 11 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
International Fellowships 2026
The International Fellowships Programme enables researchers to work for two years at a UK institution with the aim of building a globally connected, mobile research and innovation workforce.
Funding status
Open for applications
Career stage
Early-career

International Fellowships 2026 The International Fellowships Programme enables researchers to work for two years at a UK institution with the aim of building a globally connected, mobile research and innovation workforce. Funding status Open for applications Career stage Early-career

Please help spread the word on this, especially to those who may be feeling cold winds towards their research.

We’ve opened the call for our International Fellowships, enabling early career researchers to work for two years at a UK research institution
www.thebritishacademy.ac.uk/funding/sche...

15.01.2026 20:00 πŸ‘ 173 πŸ” 252 πŸ’¬ 1 πŸ“Œ 13
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Finally out! We studied the retinas of the longest-living vertebrate, the Greenland shark, and found that the retinas remain remarkably healthy in animals around 150 years old. What is the mechanism? It may be a highly efficient DNA repair system. Enjoy!
www.nature.com/articles/s41...

06.01.2026 01:40 πŸ‘ 213 πŸ” 85 πŸ’¬ 7 πŸ“Œ 11
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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

12.12.2025 20:59 πŸ‘ 38 πŸ” 44 πŸ’¬ 1 πŸ“Œ 4
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Great #BBC1 Breakfast feature on protecting sharks from illegal fishing in the Mediterranean. Some great science from @virginiatech.bsky.social and @bluemarinef.bsky.social, and top contribution from @bristolbiosci.bsky.social shark expert @clemencywhite.bsky.social

30.12.2025 11:02 πŸ‘ 14 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0
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Light pollution creates multiple threats to the movement ecology of nocturnal arthropod taxa Light pollution is a major contributing factor to declines in global biodiversity1,2 that is steadily increasing in both severity and spatial extent.3…

Our researchers reveal that light pollution disrupts nocturnal insects & spiders' movements.πŸ™οΈπŸ•·οΈ

Dr Rochelle Meah & Prof Nicholas Roberts highlight two key effects:

1️⃣ Masked day-to-night transitions. πŸŒ™πŸ•·οΈ
2️⃣ Blinded polarized light for navigation.β˜€οΈπŸ¦‹

Read➑️: www.sciencedirect.com/science/arti...

05.01.2026 09:26 πŸ‘ 23 πŸ” 16 πŸ’¬ 0 πŸ“Œ 0

A super paper, congrats!

18.12.2025 15:09 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

@laurensr.bsky.social @koralwotton.bsky.social @willleohawkes.bsky.social

18.12.2025 00:13 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

To summarise: light pollution simultaneously impacts movement ecology in two very different nocturnal species by inhibiting activity and masking important visual compass cues. Very happy that this is out and that many collaborators-turned-friends are in the author list πŸ˜€πŸ•·οΈπŸ¦‹ (5/5)

17.12.2025 20:15 πŸ‘ 9 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0