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Christopher Pollock

@tonyauk.bsky.social

Quantitative Ecologist at UKCEH trying to reproduce what seabirds do at sea on a computer.

791 Followers  |  563 Following  |  10 Posts  |  Joined: 20.10.2024  |  2.0053

Latest posts by tonyauk.bsky.social on Bluesky

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πŸ”οΈArctic-breeding black-legged kittiwakes show individual variation in foraging responses to glacial conditions without consequences for reproductive output

πŸ“· Β© Delphin Ruche

vist.ly/48wsh



01.10.2025 17:06 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 2    πŸ“Œ 0
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The dawn of the post-literate society And the end of civilisation

As others have already said, this essay by James Marriott is well worth taking the time to read. Now, back to my book if I can just prise my iPhone out of my hand for a few minutes… open.substack.com/pub/jmarriot...

28.09.2025 10:48 β€” πŸ‘ 10    πŸ” 10    πŸ’¬ 1    πŸ“Œ 0

Very pleased to be a part of this research contribution into the ongoing impact of HPAI on seabirds; led by @sue-lewis.bsky.social alongside fellow authors from @rspbscience.bsky.social @rspbengland.bsky.social @ukceh.bsky.social & @seabirdcentre.bsky.social

25.09.2025 11:17 β€” πŸ‘ 34    πŸ” 11    πŸ’¬ 1    πŸ“Œ 2
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Fully funded PhD working on insectivorous bird declines with a broad range of stakeholders. Starting ASAP #ornithology #zoology #biodiversity #science #ecology
www.exeter.ac.uk/study/fundin...

18.09.2025 12:29 β€” πŸ‘ 67    πŸ” 77    πŸ’¬ 0    πŸ“Œ 1
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To lead or to follow: disentangling the genetic and cultural contributions to long-distance seabird migration at University of Liverpool on FindAPhD.com PhD Project - To lead or to follow: disentangling the genetic and cultural contributions to long-distance seabird migration at University of Liverpool, listed on FindAPhD.com

Delighted to be cosupervising this funded PhD with @joewynnbirds.bsky.social on #migration in #birds #seabirds @liverpooluni.bsky.social. Start in early 2026! Register for our online briefing session. www.findaphd.com/phds/project...

15.09.2025 20:21 β€” πŸ‘ 16    πŸ” 18    πŸ’¬ 0    πŸ“Œ 0
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NetLogo 7 is here!!

✨New modern UI with dark mode
πŸ”§Performance improvements & new features

πŸ‘‰Download: www.netlogo.org/download
πŸ“£ Full announcement: www.netlogo.org/announcements/

#NetLogo #AgentBasedModeling #ABM #ComplexSystems

10.09.2025 21:00 β€” πŸ‘ 13    πŸ” 8    πŸ’¬ 1    πŸ“Œ 1
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Very happy to share that our paper presenting a framework for optimal movement decisions in complex landscapes has just been published in TREE @stephharris.bsky.social @jacobnabe.bsky.social tinyurl.com/d45s36y5

25.08.2025 12:37 β€” πŸ‘ 21    πŸ” 12    πŸ’¬ 0    πŸ“Œ 0
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Optimal movement decisions in complex landscapes Understanding and predicting optimal movement decisions in complex and dynamic landscapes requires identifying the mechanisms driving movements, beyon…

Brilliant read for those interested in movement ecology and how we can integrate costs (e.g. wind), gains (food) and external moderators (e.g. the "landscape of disgust" which is a new one for me) for prediction and use in conservation strategies!

www.sciencedirect.com/science/arti...

25.08.2025 09:48 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Global tracking of marine megafauna space use reveals how to achieve conservation targets The recent Kunming-Montreal Global Biodiversity Framework (GBF) sets ambitious goals to protect, conserve, and manage at least 30% of the world's oceans in an effort to halt the loss of important mari...

BioSS researcher Dr Ana Couto worked with a team of international scientists who tracked over 100 marine species of large vertebrates to identify the most critical locations for conservation in the global ocean. 🌍🌊

Read more here: www.bioss.ac.uk/case-studies...

#conservation #marinebiology

21.08.2025 12:47 β€” πŸ‘ 9    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0
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We are back on the Isle of May for the final bit of breeding season monitoring. Fulmar checks are now complete. We'll be sharing all the Isle breeding season results very soon. @smp-seabirds.bsky.social @theseabirdgroup.bsky.social

18.08.2025 14:29 β€” πŸ‘ 50    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0
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More intense human-caused heat extremes have reduced terrestrial bird abundance - in particular in the tropics - more than other human pressures
#ornithology
doi.org/10.1038/s415...

15.08.2025 07:19 β€” πŸ‘ 10    πŸ” 7    πŸ’¬ 0    πŸ“Œ 0
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A Causal Inference Framework for Climate Change Attribution in Ecology Accurately attributing ecological shifts to climate change remains a significant challenge. Here, we present an accessible causal inference framework designed for climate change attribution in observ...

Really excited to share our new paper on #causalinference & #climatechange attribution out in #EcologyLetters today!

Are you asking "how much" or "if" climate change has impacted your system, then this paper is for you!

πŸ§ͺ🌏🌐🍁🌺🌱🌿
onlinelibrary.wiley.com/doi/10.1111/...

14.08.2025 13:58 β€” πŸ‘ 130    πŸ” 45    πŸ’¬ 3    πŸ“Œ 6
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Why flying insects gather at artificial light - Nature Communications It is unclear why flying insects congregate around artificial light sources. Here, the authors use high-speed videography and motion-capture, finding that insects fly perpendicular to light sourc...

We now know why insects gather at artificial lights

www.nature.com/articles/s41...

14.08.2025 08:55 β€” πŸ‘ 26    πŸ” 9    πŸ’¬ 0    πŸ“Œ 0

The BOU being so on it they beat me to posting about our own paper!

Any folk interested in using bioacoustics to monitor petrels/ #seabirds do get in touch- we're continuing this work at @btoscotland.bsky.social and always keen for more collaborations in this emerging field

13.08.2025 21:01 β€” πŸ‘ 43    πŸ” 18    πŸ’¬ 0    πŸ“Œ 0
A graphical abstract depicting the paper title, author list, and brief description of the paper. One images displays an adult common gullemot with one logger on each leg, next to a chick. The second image displays a close-up of a common guillemot's legs with both loggers shown. The text reads: 
An improved method to derive behavioural budgets and energetics from geolocator data in Common Guillemots Uria aalge
Lila Buckingham, Maria Bogdanova, Francis Daunt, Robert Furness, Sophie Bennett, Ruth Dunn, David Jardine, Mark Newell, Ewan Weston & Jonathan Green
We deployed two devices (time-depth recorder & geolocator) on 39 Common Guillemots for one non-breeding season.
We allocated time to behaviours using 1) both devices (see Buckingham et al. 2023) and 2) only geolocators, following previous methods. 
We compared the behavioural budgets. We could not extract foraging behaviour (diving) when only using geolocator data.
We devised an improved method for estimating behaviours and energetics in Common Guillemots using geolocator data. We also provide guidance for studies of other diving seabirds that rest at sea.
Photos by Andrew Carter
Seabird 37 (2025) Early Release

A graphical abstract depicting the paper title, author list, and brief description of the paper. One images displays an adult common gullemot with one logger on each leg, next to a chick. The second image displays a close-up of a common guillemot's legs with both loggers shown. The text reads: An improved method to derive behavioural budgets and energetics from geolocator data in Common Guillemots Uria aalge Lila Buckingham, Maria Bogdanova, Francis Daunt, Robert Furness, Sophie Bennett, Ruth Dunn, David Jardine, Mark Newell, Ewan Weston & Jonathan Green We deployed two devices (time-depth recorder & geolocator) on 39 Common Guillemots for one non-breeding season. We allocated time to behaviours using 1) both devices (see Buckingham et al. 2023) and 2) only geolocators, following previous methods. We compared the behavioural budgets. We could not extract foraging behaviour (diving) when only using geolocator data. We devised an improved method for estimating behaviours and energetics in Common Guillemots using geolocator data. We also provide guidance for studies of other diving seabirds that rest at sea. Photos by Andrew Carter Seabird 37 (2025) Early Release

Do you use geolocators to estimate foraging time, behaviour, or energetics in diving seabirds? See our new paper for insights from a study of Common Guillemots.

doi.org/10.61350/sbj...

@theseabirdgroup.bsky.social

11.08.2025 11:02 β€” πŸ‘ 35    πŸ” 19    πŸ’¬ 0    πŸ“Œ 0
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Very excited to announce my first paper!
With @sjportugal.bsky.social, published in @ecol-evol.bsky.social πŸ§ͺ🌍

We studied how flocks of homing pigeons change their flight in response to different ground cover, with some surprising results...

doi.org/10.1002/ece3...

#movementecology #ornithology

06.08.2025 10:49 β€” πŸ‘ 32    πŸ” 11    πŸ’¬ 2    πŸ“Œ 0
Composite image of the Proceedings B journal title, the manuscript title and the author list, alongside an image of a red-footed booby flying amongst palm trees. Some text reads: "Winds shape the behavioural decisions of red-footed boobies, impacting their foraging commutes and feeding behaviour".

Composite image of the Proceedings B journal title, the manuscript title and the author list, alongside an image of a red-footed booby flying amongst palm trees. Some text reads: "Winds shape the behavioural decisions of red-footed boobies, impacting their foraging commutes and feeding behaviour".

"Commuting in crosswinds and foraging in fast winds: the foraging ecology of a flying fish specialist" πŸ’¨πŸ¦πŸŸ

New @iomarinescience.bsky.social research out now in @royalsocietypublishing.org: doi.org/10.1098/rspb...

πŸ“Έ @robinfreeman.bsky.social

πŸ§ͺ🌍πŸͺΆ

06.08.2025 09:15 β€” πŸ‘ 50    πŸ” 31    πŸ’¬ 2    πŸ“Œ 2
Job Advert reads: 
Work with us!
Seabird Monitoring Programme Organsier
www.bto.org/jobs
With a photo of a Razorbill flying behind the text.

Job Advert reads: Work with us! Seabird Monitoring Programme Organsier www.bto.org/jobs With a photo of a Razorbill flying behind the text.

πŸ“’Job alert! We’re looking for the next Seabird Monitoring Programme Organiser to join the BTO Surveys Team!πŸ”­πŸ“ˆ

ℹ️ For more information and to apply: www.bto.org/jobs
πŸ—“οΈ Deadline for applications: 8th Sept 2025.

#seabirds #citizenscience
@btobirds.bsky.social, @jncc.bsky.social, @rspb.bsky.social

29.07.2025 10:12 β€” πŸ‘ 32    πŸ” 40    πŸ’¬ 1    πŸ“Œ 3
Image description: figure from review titled Map and compass navigation: the mechanism and ontogeny of animal maps. The figure shows how environmental cues can vary in predictable gradients through space, generating unique cue combinations at each location. The second part of this figure shows how animals may respond to these cue combinations, either treating them as discrete cue-location associations, or as continuous gradients. These differences may lead to differences in navigational strategies and performance.

Image description: figure from review titled Map and compass navigation: the mechanism and ontogeny of animal maps. The figure shows how environmental cues can vary in predictable gradients through space, generating unique cue combinations at each location. The second part of this figure shows how animals may respond to these cue combinations, either treating them as discrete cue-location associations, or as continuous gradients. These differences may lead to differences in navigational strategies and performance.

Ever wondered how animals know where they are? Or how they find where they need to be?

The answer is that they have maps and compasses built into their heads! Excited to see this new review of map-and-compass navigation led by Joe Morford out in Animal Behaviour @asab.org

doi.org/10.1016/j.an...

22.07.2025 17:05 β€” πŸ‘ 39    πŸ” 18    πŸ’¬ 0    πŸ“Œ 1
A small wader bird (Sanderling) is wearing a running number, blue trainers, and a headband. The background is a bright green street map design. The large text reads: β€œHow different birds would run a marathon*” and underneath, in smaller type: β€œ*Not approved by RSPB fact-checkers.”

A small wader bird (Sanderling) is wearing a running number, blue trainers, and a headband. The background is a bright green street map design. The large text reads: β€œHow different birds would run a marathon*” and underneath, in smaller type: β€œ*Not approved by RSPB fact-checkers.”

How different birds would run a marathon... a thread. πŸ‘‡

Reckon you could outdo these birds? We're taking applications for London Marathon 2026 Team RSPB runners.

Follow the link to apply, you have 'til Sunday! πŸ…

rspb.org.uk/helping-natu...

09.07.2025 10:53 β€” πŸ‘ 250    πŸ” 109    πŸ’¬ 6    πŸ“Œ 35
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Asymptomatic infection and antibody prevalence to co-occurring avian influenza viruses vary substantially between sympatric seabird species following H5N1 outbreaks - Scientific Reports Scientific Reports - Asymptomatic infection and antibody prevalence to co-occurring avian influenza viruses vary substantially between sympatric seabird species following H5N1 outbreaks

New paper on avian flu in seabirds from an Edinburgh Uni PhD student published! Edinburgh University has been working on the Isle of May with UKCEH and other partners to investigate the effects of this virus among seabirds. Read about it here: doi.org/10.1038/s415...

08.07.2025 13:57 β€” πŸ‘ 19    πŸ” 16    πŸ’¬ 0    πŸ“Œ 0
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Partial Niche Partitioning in Three Sympatric Gull Species Through Foraging Areas and Habitat Selection | Ecology and Evolution | doi.org/10.1002/ece3... | #ornithology 🌍πŸ§ͺ#seabirds

09.07.2025 06:05 β€” πŸ‘ 12    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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A checklist for designing and improving the visualization of scientific data - Nature Cell Biology Creating clear and engaging scientific figures is crucial to communicate complex data. In this Comment, I condense principles from design, visual perception and data visualization research in a checkl...

Lots of invaluable advice here for both early stage researchers and well established folk. Well thought out impactful figures are key to getting your points across, and it's all too common to see poor practice πŸ§ͺ🧬πŸ–₯️🌍 #datavis #bioinformatics
www.nature.com/articles/s41...

04.07.2025 06:52 β€” πŸ‘ 29    πŸ” 10    πŸ’¬ 1    πŸ“Œ 0
A dead Black-headed Gull at a colony in Norfolk, UK, photographed by Dawn Balmer / BTO, and likely a victim of high pathogenicity avian influenza.

A dead Black-headed Gull at a colony in Norfolk, UK, photographed by Dawn Balmer / BTO, and likely a victim of high pathogenicity avian influenza.

22 papers across two issues document the impact of #AvianInfluenza and assess effectiveness of management responses. They show the unprecedented scale of the outbreak, decimating populations across Europe, Africa, North and South America to the South Atlantic.
πŸ“š bit.ly/bird-study-h...
#Ornithology

26.06.2025 07:53 β€” πŸ‘ 47    πŸ” 39    πŸ’¬ 1    πŸ“Œ 1

πŸ“–PublishedπŸ“–

Check out our new Perspective article πŸ‘‰ Empirical ecology to support mechanistic modelling: Different objectives, better approaches and unique benefits 🌍 πŸ§ͺ

buff.ly/obwawk5

25.06.2025 11:02 β€” πŸ‘ 3    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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New #UKCEH dataset published on how breeding seabirds spend their time and energy. These data will help us to model the potential impacts of any changes in seabird behaviour in response to new offshore windfarms catalogue.ceh.ac.uk/documents/07...

23.06.2025 15:54 β€” πŸ‘ 45    πŸ” 17    πŸ’¬ 2    πŸ“Œ 0

πŸ§ͺπŸŒŠπŸ¦‘ #jobs #postdoc Last call for applications, deadline is this Sunday for a 42-months #Research Fellow post in Plymouth (Salary Β£39,355-Β£45,413). All things #plankton, #predators, remote #sensing & #autonomy
APPLY NOW πŸ‘‡

19.06.2025 08:17 β€” πŸ‘ 3    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0
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Pre-laying sex differences in reproductive roles can constrain foraging behaviour in a monomorphic seabird - Marine Biology Sex differences in foraging behaviour can arise in monomorphic species when reproductive roles differ. How these differences shape foraging behaviour during the pre-laying periodβ€”an understudied repro...

Am super excited that our new paper is out, it looks at how reproductive role can constrain foraging and restrict evening diving opportunities for males during the pre-laying period in Manx shearwatersπŸ₯š

link.springer.com/article/10.1...

03.06.2025 07:50 β€” πŸ‘ 21    πŸ” 9    πŸ’¬ 0    πŸ“Œ 1
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The First GPS Observation of a Western Gull (Larus occidentalis) Riding in a Long-Haul Garbage Transfer Truck | doi.org/10.1675/063.... | Waterbirds | #ornithology πŸͺΆ

03.06.2025 07:16 β€” πŸ‘ 188    πŸ” 39    πŸ’¬ 3    πŸ“Œ 12
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A marine predator relies on both social cues and frequently updated memory to search for prey | royalsocietypublishi... | Proceedings of the Royal Society B | #ornithology #seabirds πŸͺΆ

21.02.2025 13:30 β€” πŸ‘ 32    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0

@tonyauk is following 20 prominent accounts