Liam Langley

Liam Langley

@liamlangley1.bsky.social

Seabird Ecologist interested in movement, foraging ecology, navigation and anthropogenic impacts. Based in Cornwall, UK. Spend an unreasonable amount of time sat on a cliff waiting for birds to fly past. He/Him.

2,076 Followers 1,177 Following 353 Posts Joined Oct 2023
6 hours ago

Yep agree it’s a complicated picture and certainly climate effects seem to be playing a big role. Also wonder about whether extreme tidiness in woodland management reducing availability of dead limbs and trees might have contributed (potentially also a role for this in Willow Tit declines?)

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6 hours ago

Declines in S Sweden (though diff ssp.) maybe suggest issues with climate warming there too. Either way, I guess increasing woodland habitat extent/connectivity might not do much at this point as core areas in S England particularly vulnerable to climate effects?

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6 hours ago

I agree climate is deffo involved (v. wet springs reducing prey and productivity another mechanism?), but I wonder about the role of lag effects of woodland fragmentation and then stochastic extinction of small pops in isolated woods with no hope of recolonisation? @richardkbroughton.bsky.social

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11 hours ago

Yesterday's seminar added to our YouTube page - worth a watch if you missed

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1 day ago
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TENGMALM'S OWL at Ollaberry, Shetland this afternoon. Discovered yesterday by local residents myself and Logan Johnson decided to try and relocate it and after a bit of searching, a shape in a tree revealed itself to be this beauty!

#BirdingScotland #UKbirding #RareBirdsUK #UKWildlife #Birds

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1 day ago
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📢 #Postdoc in #seabird #demography

Capture-recapture, IPMs and PVA. Analyses underway - great stage to join the project. Hybrid/remote possible. Apply: bit.ly/3P3yAM1

Please share widely, informal email enquiries welcome

@theseabirdgroup.bsky.social @worldseabirdunion.bsky.social

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3 days ago
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Developmental Stage‐Specific Responses to Extreme Climatic Events and Environmental Variability in Great Tit Nestlings Extreme climatic events (ECEs) impact great tit nestlings in a developmental stage-specific and context-dependent manner. Using 60 years of data on 83,000+ great tit nestlings from Wytham Woods, UK, ...

New paper out! Great tits face distinct challenges from extreme weather during development, based on 60 years data from >83k nestlings in Wytham Woods 🐣 Cold snaps & heavy rain can stunt growth, but earlier breeding may help buffer this! By @devisatarkar.bsky.social et al.
doi.org/10.1111/gcb.70794

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3 days ago
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Canada Warbler in Pembrokeshire: new to Britain September 2023 saw an unprecedented influx of Nearctic landbirds to Britain and Ireland, with an exceptional breadth of American species recorded during a...

This month's Free Access Editorial Team Choice: Canada Warbler in Pembrokeshire!

Magnolia Warbler at St Govan’s Head, Pembrokeshire, found by Toby Phelps was then added to with the discovery of Britain’s first Canada Warbler.

Read more:

📸 Canada Warbler by Graham Jepson

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1 month ago
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An individual‐based model to quantify the non‐breeding season impact of wind farms on seabirds A novel individual-based model to predict the impacts of offshore wind farms on seabirds during the non-breeding season, using long-term tracking data from SEATRACK. We demonstrate the model by simul...

✨New paper!✨
An individual‐based model to quantify the non‐breeding season impact of wind farms on #seabirds

doi.org/10.1002/2688...

@ninanatureresearch.bsky.social
@seatrackscience.bsky.social
@signecd.bsky.social
@masden.bsky.social

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3 days ago
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Common Crane
Old Womans Lane, Cley
March 11 2026
A little bit of patch gold on a breezy early, early spring afternoon.
@linnetincley.bsky.social
#norfolkbirding
#cleybirds

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3 days ago
Main foraging areas (75% AKDE) of male Goshawks foraging
exclusively in forest (A), in forest and farmland (B), and in forest and
town (C). Foraging areas of individual birds are indicated by different
colours. The town of Hajnówka is shown in grey. White dots indicate
known active Goshawk nests.

Several male Goshawks breeding deep in Poland's Białowieża Forest 'routinely travelled up to 20 km to hunt feral pigeons in a town' with the authors concluding that 'urban environments shape the foraging behaviour of raptors even within primeval forests' #ornithology 🌍 www.nature.com/articles/s41...

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4 days ago
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Cambridge University Library, University Museum of Zoology and the University of Cambridge - Collections Connections Communities

Fantastic fully funded PhD opportunity from @camglamresearch.bsky.social on the entomology of East Anglia and the associated archival records.

Bugs'n'books.

www.ccc.cam.ac.uk/initiatives/...

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4 days ago
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An atmospheric clip of the Black-winged Kite, late afternoon at Ludham Bridge. We'd been along the footpath, no joy, but saw it distantly from the noisy road bridge. Curiously reminiscent of a gliding Leach's Storm-petrel at times.
@linnetincley.bsky.social
#norfolkbirding
#ukbirding
#rarebirdsuk

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4 days ago
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A day to remember No words can describe watching this! Sunday 7th March. After a few days on patch with little to show for it, I must admit that something did...

The Port Meadow Ring-billed Gull blog post is now out, photos will be replaced in due course with better versions as I don't currently have the computer I usually use for image processing with me. Some identification pointers inside #ukbirding

tmbirding.blogspot.com/2026/03/a-da...

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5 days ago
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Hanging out the washing this morning when a migrant Coal Tit started singing in the neighbour's tree. Washing dropped, bins and camera grabbed and our house list increased by one! Coal Tits are less than annual on Barra. House list now stands at 154 species. #birdingscotland

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5 days ago
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Serin just pitched in a tree top at the Obs

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6 days ago
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Some nice birds locally and out around Pembs over the last week or so as spring slowly starts going. On the local patch, a Marsh Harrier east over Skrinkle and a Goshawk over Manorbier in the week. Yesterday 2 Velvet Scoter off Telpyn Pt and today a Black Redstart at Martin's Haven! #birdingWales

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6 days ago
Group of gulls and Terns on wooden posts. They all have white underparts and grey wings, and varying arounds of black on their heads. One Tern is a vagrant Foster's Tern and had a black eyemask and some dark streaking on its otherwise white head. It had orange legs which stands out from the nearby black legged Sandwich Terns, and a black bill that is conical. Same group of birds but the Forster's Tern has turned around to show pale grey upper parts and even paler primaries. Train arriving at a platform. There are benches on each side of the flatform. The train is mostly grey and dark blue. It is a small station with a bridge linking the 3 platforms. It is overcast. The information board for the platform with train says "Weymouth and..."

Couldn't resist direct train to Poole to reacquaint myself with the Forster's Tern! Great to see on the deck after the fleeting views past patch 3 years ago. Maybe it'll return? 🙏 #LowCarbonBirding #DorsetBirds

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6 days ago

This is terrific. Writing is a way to think; waiting to write until you've worked everything out is counterproductive. On the discomfort of thinking through writing, from @patthomson.bsky.social

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6 days ago
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Ad. Bonaparte’s Gull today at Copperhouse, Cornwall (8th March ‘26). One of at least three birds in the county, plus same or another 1w at R. Plym yesterday.

#cornwallbirding #birding #ukbirding

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6 days ago
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Adult Kittiwake Woodhead Res @derbyshirebirds.bsky.social 0850-0904 when headed E @birdguides.bsky.social #UKBirding

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1 week ago
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Naff boc shots, but the Willet on Boa Vista showed nicely today. All gearing up nicely for the pelagics off Fogo next week, hopefully some quality sea-birding here on Cape Verde to come...

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6 days ago

Amazing find for the meadow, great work and thoroughly deserved!

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1 week ago
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Apparently patch birding does all come good in the end. 1w Ring-billed Gull this evening and glad some people managed to connect after my rather garbled attempt at putting news out. Blog post to follow #ukbirding

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1 week ago
The only North American record of the extinct Slender-billed Curlew Numenius tenuirostris
Alexander L. Bond, Paige R. Langle
Abstract
An historical record of the extinct Slender-billed Curlew Numenius tenuirostris from Ontario, Canada, is quite exceptional, being the only North American record. Its inclusion in North American, Canadian, or Ontarian avifaunal lists is patchy, and the specimen has not been assessed against current identification criteria. We show that the specimen is extant, in the collection of the Buffalo Museum of Science, and is indeed a Slender-billed Curlew. Here, we compile the history of the specimen and its collector in the wider context of the ornithology of the Niagara Region.

New paper in @britornitholclub.bsky.social - Paige Langle and I highlight (and confirm the identity!) of the only North American record of the now-extinct Slender-billed Curlew (1/4) bioone.org/journals/bul... #ornithology

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3 months ago
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Opportunities ***PhD and MSc openings – Movement ecology and conservation*** I will periodically support graduate students, postdocs, and other staff through the Biology Department at the University of New…

I’m recruiting a PhD and MSC student for fall 2026 working on the movement ecology and conservation of Mexican spotted owls in SW forests and rocky canyonlands. Exciting partnership with Los Alamos National Laboratory. Great vibrant lab group, high impact research! 🦉

gavinmjones.com/opportunities/

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1 week ago

Cheers Reuben, clearly some proper potential here with Pacific Diver, Pallid Swift and Laughing Gull in the last year away from the seawatch!

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1 week ago

A cracking couple of days on patch and buzzing to get some quality self-find points for @patchbirding.bsky.social #UKBirding

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1 week ago
Curlew Sandpiper in a wader roost. First record in modern times…. Pacific Diver - 1 of many photos

Absolute scenes! at St Ives Island with @jonesgareth.bsky.social & @liamlangley1.bsky.social with 3 megas in 12 hours. Last night a roosting Curlew Sand. This morning - a Magpie! - followed by a Pacific Diver drifting W on dropping tide. Maybe it will return …
#cornwallbirding #birdsseenin2026

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1 week ago

Sad but not surprising to see Derek Gow throwing his toys out of the pram after being blocked from releasing Twite of a different non-native subspecies (and even in some places it didn't occur historically). A reminder of why this would fail 🧵#Ornithology #UKBirding 1/

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