Two out of the (only) three White-tailed Eagles fledged in England in 2025 have since 'disappeared in suspicious circumstances', i.e. people killed them within months. Read this, and see how much effort those people go to, to kill them. We all know who & why. Two out of three. Within months.

Crucial discussion by @rewildingbritain.org.uk of how nature conservation in the UK needs to change. It is currently locked into rigid criteria and fixed endpoints - an approach entirely alien to how ecosystems work. But there are better ways. www.rewildingbritain.org.uk/blog/the-wil...

Some kids are always on the move – others prefer a good book. We show that early-life behaviour in golden eagles 🦅 cascades across life stages: more active nestlings fledge earlier, explore more, and disperse sooner. tinyurl.com/3sb8jnsz @vogelwarte.bsky.social @safilab.bsky.social #ornithology

let's go lesbians let's go

Little auks are small Arctic #seabirds that need to find enough food to raise their chicks in a rapidly changing ocean. This #RSOS paper studied their feeding behaviour over seven breeding seasons in Svalbard using GPS tracking, ocean data, and diet samples: doi.org/10.1098/rsos...

Amazing photos by @northronbirdobs.bsky.social of one of our tracked knots, Arenicola with Tellina also skulking around on the island somewhere. So cool to see the knots a lot fatter now than when we deployed the loggers in February and photos like this help so much with the tagging efforts!

Nothing to see here, just 22,400 Sabine's Gulls in one flock... 🤯🇨🇦😍 ebird.org/checklist/S3...

🥳 New paper alert 🥳 The first of the data chapters from my DPhil, and the works from my first few field seasons on Skomer, is out! "Shearwaters make efficient navigational decisions, even at very fine scales" - doi.org/10.1242/jeb.... A huge thank you to everyone involved 🩵

You are interested in evolutionary ecology and quantitative genetics. You enjoy fieldwork and birds. Join our laboratory and our international team. csee-scee.ca/job/fully-fu...

Why are Bewick’s Swans declining? Here, we set out to answer this question by breaking down the reproductive cycle of the rapidly declining Western Palearctic population, using both GPS/ACC and citizen-science data. Click the link below to read the full story! @hanslinssen.bsky.social

Reminder that you can still follow our tracked knots as they gear up for their migration. Nephtys (dark blue off Cuxhaven) continued its journey North last night and is now up with it's compatriots on the German/Danish Wadden Sea border! Who will make the first leap and head to the breeding grounds?

The greatest use of supplementary material yet. All here for evolution leading to just popping an egg into a nest cavity and seeing what happens.

Join me & @olliepadget.bsky.social at @livuninews.bsky.social! #postdoc #seabird movement & navigation in response to environmental cues @ukri.org. Developing new loggers w/ micro-engineers & computer scientists @yorkuniversity.bsky.social. Job tinyurl.com/2zuzktv5 Press release tinyurl.com/2zuzktv5

Out now in Environmental Monitoring and Assessment: a study in which we assessed whether mercury levels vary among feather types within individual terns, how feather mercury levels relate to those in blood, and whether all levels vary with sex and age in a similar way: doi.org/10.1007/s106...

Another good entry into the award for fun and cute ways of weighing birds

🚨🚨 Breaking news from Wytham Woods: The 80th year of data collection of the long-term tit study officially started today with this nest with 3 Blue Tit eggs (pic: @mcmahok.bsky.social). First egg inferred 23 March which is our earliest EVER nest - beating the previous record of 26 March by 3 days!🚨🚨

Need to assess the future impact of changed survival or productivity on your UK #seabird population? Want to do PVA but don't have the resources? We have run 100000 PVAs for you and built a library of those impacts! New paper by Eve Merrall, @cathorswill.bsky.social + more doi.org/10.1002/2688...

Behind schedule with this but it was also very nice to see one of my PhD chapters officially come out in @animalecology.bsky.social last week! This one felt like a long road but came from a great collaboration and highlights the importance of long-term time series! 🧵below...

Great to see this paper by Tash out now in @royalsocietypublishing.org. Beautiful piece of work bringing together an impressive dataset to show the flexibility in diel patterns of kittiwakes. Pleasure to be a part of!

Very excited to announce that we are hiring for three faculty positions at @universityofleeds.bsky.social in @bioscienceleeds.bsky.social: A/Prof Plant Science, A/Prof Animal Biology and Lecturer in Ecology, Zoology, Biodiversity or Ecosystem Management. Please do get in touch to chat. Links below:

✨ Editorial: a summary and synopsis of the studies included in the special issue on migration physiology written by the editorial team @pablosalmon.bsky.social @barbarahelm.bsky.social #TiiaKärkkäinen ➡️ vist.ly/4ucex #ornithology #birds #migration #physiology

Red knot GPS tagging expedition on Griend off to a flying start (sorry). 6 birds released with 24 more to go. Most are hanging around in the Wadden sea but one left for the UK with strong tailwinds last night! #MovementEcology #ornithology @allertbijleveld.bsky.social @niozsearesearch.bsky.social

📢 We're looking for a PhD student to focus on habitat use of wintering Curlew in and around coastal SPAs. Apply now ➡️ bit.ly/CurlewPhD The student will be based at @ljmuofficial.bsky.social and BTO, starting in October 2026 for four years. 📆 Deadline to apply: Wednesday 18 February #Ornithology

We are looking to hire a Seabird Field Assistant for 2026 for our Manx Shearwater research project. Please share this to anyone who'd like to get out in the field this summer and learn about biotelemetry, bird handling and research into animal behaviour. drive.google.com/file/d/1SGZt...

The first drone census of the St Kilda gannet colony is now published in Scottish Birds! We counted 59,205 AOS in 2023 - similar to previous years. The overall impact of #HPAI appears less than at some other colonies, with notable declines in flatter areas 🧮 #ornithology #seabirds #NTSseabirds

Seasonal field staff needed for @rspbscience.bsky.social projects in 2026 - advert live, closing date 11 Jan. Lots of #seabird (& non-seabird) opportunities! Get in touch if you’d like to know more about any of the #seabird roles 🌊🐦 app.vacancy-filler.co.uk/salescrm/Car... #seabirds #ornithology

It’s me! 🧬 www.mba.ac.uk/pioneering-s...

One week left on this! Good opportunity for someone interested in #behaviour, #genomics and #migration to come work will some fun seabirds and some fun people 🧬🐣🛰️ www.findaphd.com/phds/project...

🚨 PhD alert 🚨 We are looking for a highly motivated student to use 🧬 genomics 🧬 and 🛰️ bio-logging 🛰️ approaches to disentangle cultural and genetic contributions to seabird migration 🐣 Think this is you, or someone you know? Then come to our Q&A session at on 29/09 and check out the ad below!

🎉 Huge congratulations to Ollie Padget on receiving the 2025 BOU Early Professional Award at #EOU2025 last week 🎉 Richly deserved recognition for an outstanding initial contribution to #ornithology 🪶 Read the IBIS citation here: onlinelibrary.wiley....

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

I am looking for a short video of multi (two or more) species of seabirds in a foraging interaction. The footage must be taken from above, ideally from a drone. The footage is for developing statistical techniques and would not be published. Can anyone help?

Delayed shoutout to @asab-spring-2025.bsky.social for still letting me chat about my work even though I had to pull out attending in person last minute. Sad to have missed it as always is fun but see you at the next one @asab.org (if I have a job by then...)

These are 5 autumn migration routes travelled by the same common tern. He’s not the only one showing such flexibility, and it pays, because in our new paper, published by @royalsocietypublishing.org, we show that route flexibility is associated with minimized headwind exposure: tinyurl.com/4dawhwzj