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William Jones

@jacanajones.bsky.social
650 followers 398 following 466 posts

Vagrant ornithologist currently located in Oviedo, Spain and working for Pivotal Future. Birds, parasites, ecology, demography, speciation. He/him 🇬🇧🇸🇪🏳️‍🌈 Views my own.

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Reposted by William Jones
Hugh Harrop @hughharrop.bsky.social · 01/10/2026
Over the moon (to put it mildly) to find this first year male SIBERIAN BLUE ROBIN in our garden at Hillwell, Shetland this morning. The fifth record for Britain and a first for Shetland. #BirdingScotland #UKbirding #RareBirdsUK #Birds #UKWildlife
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Guillaume Dillenseger @dillensegerg.bsky.social · 19/05/2026
Our new study with @justinedelautre.bsky.social @ankitha-jayanth.bsky.social @ckecz.bsky.social on forest impact on predation and behaviour of lapwing available in J. Animal Ecology: besjournals.onlinelibrary.wiley.com/doi/10.1111/... #lapwing #ornithology #PhDstudy #ethology #ecology
besjournals.onlinelibrary.wiley.com
Predator‐guild‐specific parental responses mitigate higher predation risk on ground nests close to forest patches in a mosaic landscape
Predation increases close to habitat edges, but how animals cope with local predation variations remained poorly studied. In a mosaic landscape, lapwings were compensating for increased nest predatio...
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Robert Francis @birdhistory.bsky.social · 24/04/2026
100 Greatest Bird Names, Day 1: #100 to #91 🧵 #100: Chad Firefinch This is no Virginia Rail. Cockiest bird in Central Africa. Even though it's #100, the selection process was still incredibly competitive. This bird is still in the top 1% of all bird names.
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Alexander Lees @alexanderlees.bsky.social · 21/01/2026
Our new paper led by Madson Freitas shows that global demand for Açaí, a dietary staple for Amazonian people, now marketed as a superfood, is driving widespread estuarine forest degradation leading to impoverishment of their bird communities www.sciencedirect.com/science/arti... #ornithology 🌎🍴🪶🌴
Blackish-grey Antshrike (Thamnophilus nigrocinereus) a specialist negatively impacted by acai densification (Alex Lees)açaí palm (Euterpe oleracea Mart.) density is being rapidly increased by removing other tree species (Alex Lees)berries of the açaí palm  (Euterpe oleracea Mart.) in situ (Alex Lees)
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Ecological Society of Australia @ecolsocaus.bsky.social · 16/01/2026
🦜 OPPORTUNITIES FOR ECOLOGISTS 🦜 Looking for a new role or research opportunity? Check out this round-up of exciting jobs and scholarships for ecologists and students. ⁠ 👉 Swipe for more and see details online now: www.ecolsoc.org.au/opportunities/ ⁠ #EcologyCareers #Hiring #ecology #EthicalJobs
Conservation Operations Officer - Department of Biodiversity, Conservation and Attractions, WA

Closing 9 February

Are you passionate about flora conservation? Do you want to live and work in one of Australia’s last remaining biodiversity strongholds? Then do we have the job for you!

As the Conservation Operations Officer – Flora, you will work with a small, well-resourced team of like-minded people to implement monitoring and research projects across Department of Biodiversity, Conservation and Attractions (DBCA) managed protected areas in the Kimberley.

$95,782 – $100,526 p.a. plus SuperannuationPHD opportunity in plant ecophysiology - Adelaide University, SA

Closing 15 February

We are looking for an PhD candidate to join an exciting research project focused on understanding heat and drought combined impacts on threatened plants’ mortality. This is a critical issue in Australia and worldwide as climate change is intensifying, leading to hotter droughts and increasing extinction risks for many species. 

The project will involve a substantial amount of fieldwork, glasshouse and laboratory work, as well as data analysis and writing throughout.

$36,500 AUD p.a. SCHOLARSHIP + $3,000 AUD p.a. top up
Research Fellow Quantitative Ecologist - La Trobe University, VIC

Closing 5 February

Join a dedicated team of scientists within the Centre for Freshwater Ecosystems.

We require a quantitative ecologist with skills/experience in statistical and quantitative modelling. The successful candidate will contribute to projects on flow-ecology relationships and habitat suitability modelling for freshwater organisms and will be comfortable working with large datasets, including spatial information, hydrologic data and survey records.

$114,855 – $135,633 + 17% superannuationHonours project on Mirnong restoration - RMIT, VIC

Closing 31 January

In collaboration with the Taungurung Land and Waters Council, we are looking for Honours students to explore factors influencing successful restoration of a favourite food plant, Mirnong (Micoseris walteri).

We have capacity to develop one or more projects to analyse the soil physicochemical, microbial and environmental conditions that best support Mirnong establishment in culturally managed landscapes. The work will be a mix of lab work (microbial, soil), field work (sampling, measuring of plants and soils) and greenhouse experiments.
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Andrea Estandía @andreaestandia.bsky.social · 15/01/2026
New preprint! We explore how bird migration shapes parasite dispersal 🐤 🦠 Led by PhD student Sarah Nichols. www.biorxiv.org/content/10.6...
biorxiv.org
Life cycle complexity shapes parasite sharing amongst migratory and resident hosts
Migratory animals are potentially important parasite dispersers. However, understanding the impact of host migration on parasite distributions is challenging because variation in parasite life histori...
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Erik Svensson @evolodonata.ecoevo.social.ap.brid.gy · 20/12/2025
Come and join me and my colleagues at the Department of Biology, #LundUniversity in #sweden! We have am open position as Senior Lecturer/Associate Professor in Biodiversity. Apply here no later than February 11 2026: lu.varbi.com/en/what:job/jobID:8487…
lu.varbi.com
Senior Lecturer/Associate Professor in Biodiversity
The Department of Biology was established in 2010 through the merger of the Departments of Ecology, Cell and Organism Biology, Biological Undergraduate Education, and the Biological Museums. The depar
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Jente Ottenburghs | Avian Hybrids @jenteo.bsky.social · 31/12/2025
Your daily Avian Hybrids story! Does disrupted gene expression cause hybrid sterility in Flycatchers? avianhybrids.wordpress.com/2021/09/22/d... #ornithology
avianhybrids.wordpress.com
Does disrupted gene expression cause hybrid sterility in Flycatchers?
Taking a closer look at gene expression in the testis.
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EvolDir @evoldir.bsky.social · 17/12/2025
Stockholm University's Department of Zoology seeks an Associate Professor in Animal Ecology and Evolution. Deadline: Feb 28, 2026. More info: su.varbi.com/en/what:job/jobID:8839… #job
su.varbi.com
Associate Professor in Zoology with focus on ecology and evolution
Associate Professor in Zoology with focus on ecology and evolution
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Jaclyn A. Siegel, PhD @jacasiegel.bsky.social · 18/12/2025
You should be able to respond to reviewer comments with memes to liven up the peer review process.
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BTO | British Trust for Ornithology @btobirds.bsky.social · 13/12/2025
1/🧵 Two bird species bred in the UK in 2023 for the first time since the 1990s! The latest report by @ukrbbp.bsky.social published in @britishbirds.bsky.social confirmed a pair of Hoopoes raised three young from a nest in Leicestershire and Rutland. #Ornithology
A Hoopoe perches on fallen tree trunk showing its orange crest, down-curved bill, and black, white and sandy brown plumage. Image credit bottom right reads Hoopoe by Edmund Fellowes / BTO.
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Andrew Harrop @ahjharrop.bsky.social · 13/12/2025
The Snowy Owl has been declared Regionally Extinct in Sweden. For the first time in 20 years, the country has officially lost a bird species. - www.birdlife.org/news/2025/12... #BirdingScotland #UKBirding Attributed to a combination of climate change and disruption to the lemming cycle. A tragedy.
birdlife.org
Sweden has lost the Snowy Owl
The Snowy Owl has been declared Regionally Extinct in Sweden. For the first time in 20 years, the country has officially lost a bird species.
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Kevin Bennett @kevinfpbennett.bsky.social · 12/12/2025
New paper out. If you like colorful birds, hybridization, and phylogenetics, read on! 🧵https://doi.org/10.1371/journal.pbio.3003501
doi.org
A colorful legacy of hybridization in wood-warblers includes frequent sharing of carotenoid genes among species and genera
Introgression between species can shape evolutionary trajectories in important ways. This study of the entire family of the colorful wood-warblers (Parulidae) uses whole-genome sequencing to reveal fr...
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Behavioural Ecology Bielefeld @behavecobie.bsky.social · 02/10/2025
MSc internship / Field Assistant position available in our group! Impact of urbanisation on avian reproduction 🐦🏙️ 🌳 Deadline: 7 Nov 2025 All details 👉 www.uni-bielefeld.de/fakultaeten/... Please share it around!
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Alexander Lees @alexanderlees.bsky.social · 31/10/2025
Capitalisation of vernacular names is a hill I'm also prepared to die on...
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William Jones @jacanajones.bsky.social · 30/10/2025
Is iNaturalist down for anyone else?
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Elin Videvall @elinvidevall.bsky.social · 27/10/2025
📢 We have an open position for a postdoc to join my lab. It's a great position @animecol-uu.bsky.social, fully salaried for 2.5 years with all benefits. www.uu.se/en/about-uu/... The project is about transmission patterns of bacteria and antimicrobial resistance (AMR) in aquatic insects. 🧬🦠 (1/3)
uu.se
Postdoctoral researcher in molecular ecology - Uppsala University
Postdoctoral researcher in molecular ecology, Department of Ecology and Genetics, Uppsala University
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Dylan Daunt @alpine-swift.bsky.social · 28/10/2025
A 1st winter male SIBERIAN RUBYTHROAT caught on North Ronaldsay!!! #RareBirdsUK #BirdingScotland #OrkneyBirding
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BirdGuides @birdguides.bsky.social · 28/10/2025
Black-winged Kite has bred in both Denmark and Hungary for the first time this year, continuing the species' range expansion into Central and Northern Europe:
bit.ly
Black-winged Kite breeds in Denmark and Hungary for the first time
Black-winged Kite has bred in Denmark and Hungary for the very first time this year, marking a significant northward advance for the striking raptor. Breeding was recorded in Hungary in the country's south-east region. Two chicks hatched and subsequently fledged from an initial clutch of four eggs. Meanwhile, the first Danish breeding record has occurred. A pair was recorded exhibiting nesting behaviour, including nest-building and mating, in central Jutland in September.
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Dr Alex Bond @thelabandfield.bsky.social · 25/10/2025
Hey seabird folks - have you ever thought "*ANOTHER* talk about <species X>?!" So did we. So we reviewed 3000 conference abstracts to see which species get the spotlight. Huge work from @ingridpollet.bsky.social with me and @seabirdsentinel.bsky.social www.sciencedirect.com/science/arti...
Perspective
Who gets the spotlight? Disparities in seabird research attention at scientific conferences
Ingrid L. Pollet a b
Alexander L. Bond b c
Jennifer L. Lavers b c d
Highlights
• Decade-long review of >2,950 seabird conference abstracts.
• Over 30% of seabird species are rarely or never featured at scientific conferences
• Several seabirds listed as Critically Endangered have received little or no attention.
• 16 seabird species are over-represented in conferences.
• Southern Hemisphere seabirds require greater research attention.
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Migration Ecology Group @migecol.bsky.social · 20/10/2025
We’re hiring a doctoral researcher in the area of migration ecology. The work will focus on the question of how and when migratory songbirds learn where their home is using #Motus. Part of the Cluster of Excellence NaviSense and linked with @sfb1372.bsky.social uol.de/job788en #ornithology
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Ben Sheldon @sheldonbirds.bsky.social · 20/10/2025
Interested in a PhD in ornithology? Funding available for projects at the interface of ecology, behaviour & evolution from Oct '26 working on long-term population studies of tits at Wytham, based in @biology.ox.ac.uk in the new Life & Mind Building in Oxford www.findaphd.com/phds/project...
Examples of some recent papers from graduate students in my group - a full list of recent papers and preprints can be found here (https://scholar.google.co.uk/citations?hl=en&user=pTdxVdIAAAAJ) and profile of the group here: https://egioxford.web.ox.ac.uk/membersThe annual Wytham Field Team Photo!Celebrating a successful field season with great food & good company - May 2025Front view of the Life & Mind Building, which opened in Oct 2025: The new home of Biology at Oxford
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Alexander Lees @alexanderlees.bsky.social · 20/10/2025
Great Crested Flycatcher wasn't at the top of my list of potential Nearctic vagrants given that it is very rare in Atlantic Canada, the Caribbean and especially Bermuda (below) islands which are a good barometer for vagrancy. Hopefully Ash-throated Flycatcher has been ruled out #UKBirding 1/2
Bermuda barchart data from eBird for tyrant flycatchers https://ebird.org/barchart?r=BM
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Olof H @olofhellgren.bsky.social · 20/10/2025
Using historical samples from a long-term population of Bluetits we have shown that there has been an increase in malaria infected birds, from 45% in 1996 to around 90%in late 2020s. This increase in transmission is driven by warmer spring temp during the nestling phase. dx.doi.org/10.1111/gcb....
dx.doi.org
Climate‐Driven Increase in Transmission of a Wildlife Malaria Parasite Over the Last Quarter Century
Climate warming is shaping ecosystems in several ways, and this includes changes in the dynamics of wildlife disease transmission. Over 26 years, avian malaria parasites have become much more common ...
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Alexander Lees @alexanderlees.bsky.social · 15/10/2025
Our new paper led by Rafael Lima used carbon, nitrogen and sulphur isotope analyses to interrogate the origin of some biogeographically controversial Brazilian bird specimens - an #ornithology 🧵 1/10 onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Stable isotope data indicate origins of mislabelled historical bird specimens
Natural history specimens provide valuable insights across diverse research fields, but those needing more accurate metadata have limited scientific value. We applied stable isotope analysis to inves...
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Robert G. Björk @robertgbjork.bsky.social · 03/10/2025
🎉We have announced a new professorship at the University of Gothenburg 🇸🇪 to celebrate our Crown Princess’s 50th birthday! 🌿Broad focus on biodiversity — from microbes to modelling 📢A fantastic opportunity for researchers working across scales and disciplines! 🔗 web103.reachmee.com/ext/I005/103...
web103.reachmee.com
The Crown Princess Victoria Professorship in Biodiversity
Professorship in Biodiversity. The University of Gothenburg hereby announces a unique and prestigious position – the
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Dawn Yow @ohhellodawn.bsky.social · 13/10/2025
My daughter, who doesn't have social media, is writing an article on the expansion of Neotropic Cormorants in Ontario, Canada & hybrids between Double-crested & Neotropic Cormorants. She's struggling w/ resources on the distribution of pure birds or hybrids. Can anyone help? #Ornithology #Seabirds
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Dr Alex Bond @thelabandfield.bsky.social · 10/10/2025
Well, it's official. After our paper last year (onlinelibrary.wiley.com/doi/full/10....), the Slender-billed Curlew is officially declared Extinct today. Scientists dream of describing new species, not writing their obituary and epitaph, knowing that they are gone forever #ornithology
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Josh Luke Davis 🏳️‍🌈 @joshlukedavis.com · 25/09/2025
Only known from a single plant growing in the botanic gardens in Sri Lanka, the endemic Pini-Beraliya was declared Extinct in the Wild. But a post on social media about the tree has now led to the discovery of three wild populations and a recovery programme! 🌱🧪🙌🏻 news.mongabay.com/2025/08/soci...
news.mongabay.com
Social media post sparks rediscovery of endemic Sri Lanka rainforest plant
COLOMBO — In 2012, Sri Lanka’s National Red List delivered a grim verdict on endemic Pini- Beraliya, the towering dipterocarp Doona ovalifolia (syn. Shorea ovalifolia) tree by categorizing it as “exti...
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Dr Alex Bond @thelabandfield.bsky.social · 29/08/2025
Hey #ornithology folks - lots of great talks by a wide range of folks from all over the world. I'll be talking about how we maintain hope at @adriftlab.bsky.social when our work is emotionally difficult. It's only £10 in person/£5 online (concessions available). Spread the word! #AvianOdyssey
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Jean-François Cudennec @limpetnerd.eurosky.social · 27/08/2025
Plants phylogeny is a mess anyway Credit : @xkcd.com
"Did you know the mighty redwood is actually the same species as brocoli and kale ? it's just a different cultivar"

"Every year or two, botanists add another plant to Brassica oleracea and see if anyone calls them on it"
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Stephen I Wright @stepheniwright.bsky.social · 27/08/2025
Please share broadly: I am looking for a postdoctoral fellow to work on a collaborative project on the temporal population genomics of invasive Capeweed (using contemporary and herbarium genomics), with ‪‪@shaky-dingo.bsky.social‬ and colleagues
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Dr Alison Peel @alibat.bsky.social · 09/08/2025
The unwarranted denial of travel visas for 8 respected international bat researchers was a shameful and embarrassing start to the International Bat Research Conference in Cairns. Well done to the ABS and Guardian for highlighting it @ibrc2025.bsky.social www.theguardian.com/environment/...
theguardian.com
Eight bat researchers mostly from Asia and Africa refused entry into Australia to attend global scientific event
Organisers say move will damage nation’s scientific standing as government refuses to comment on why group of scientists were refused entry
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William Jones @jacanajones.bsky.social · 04/08/2025
We've got an open position at Pivotal Future for someone to manage and grow our global network of expert ecologists! 100% remote position in any country ±3 hours from GMT. Guide salary £50-60k p/a. More info here: pivotalfuture.bamboohr.com/careers/67 #ecology #job
pivotalfuture.bamboohr.com
Scientific Community Lead
About Pivotal  Pivotal Future is a nature-tech start-up on a mission to make ecosystem resilience a driver of corporate success, through accurate, truthful nature intelligence. Using advanced analytic...
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Eliot Miller @eliotmiller.bsky.social · 03/08/2025
Just spent two late weekend nights nerding the f* out, and now I'm going to spend a little of my Sunday morning bringing you the fruits of my labors! Stare at these trees with me. What do you see?
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Stu Butchart @stubutchart.bsky.social · 08/07/2025
A paper describing the history of AviList and how the new unified global bird checklist was created has now been published - free to download until 1 September: rdcu.be/euZjH
rdcu.be
AviList: a unified global bird checklist
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Denise Wawman @denisewawman.bsky.social · 25/05/2025
Can anyone ID this moth seem in deciduous woodland (mostly Sessile Oak) in Somerset today? @mothiduk.bsky.social
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Bruce Taylor @barrabirder.bsky.social · 23/05/2025
Just found an absolutely stonking male Collared Flycatcher at Creachan, a species I've been dreaming of finding for years! This is the first for Barra and the third for the Outer Hebrides. #BirdingScotland #RareBirdsUK
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Dr Alex Bond @thelabandfield.bsky.social · 20/05/2025
The 2025 Marie Curie Fellowships are now open! If you are interested in #PlasticPollution, #ornithology / #birds, #conservation & our work at @adriftlab.bsky.social and want to discuss an application, get in touch! #PhDjobs marie-sklodowska-curie-actions.ec.europa.eu/calls/msca-p...
Marie Skłodowska-Curie Actions2-year Postdoctoral Fellowship
Dr Alex Bond (Natural History Museum, Tring/London UK) [progress pride flag]
Applicants with previous experience in CT/morphology, wildlife acoustics, or plastics particularly encouraged!
Applicant eligibility
Can’t have spent >12 of the last 36 months in the UK
Previous post-doctoral experience & publication track record HIGHLY recommended
Must relocate to the UK (London or Tring; remote working is not possible under this funding scheme)
Defended PhD by Sept 2025; < 8 years postdoc experience
Previous successful applications are available as guides!
Applications shared between fellow & host with a deadline 10 Sept 2025
Email: a.bond@nhm.ac.uk / BlueSky: @TheLabAndField@bsky.social
https://alexanderbond.org
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Kate Parr @funkyant.bsky.social · 20/05/2025
Closing tomorrow! Last chance to apply for postdoc to explore the role of animals in savanna ecosystem productivity & nutrient cycling! Link to job: tinyurl.com/53dy4584 #savanna #termites #largemammals
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Dr swift parrot @teamswiftparrot.bsky.social · 17/05/2025
Just reposting this which I think is the most gorgeous thing I have seen in my career - a critically endangered orange-bellied parrot feeding on a carpet of daisies after an ecological burn. This was the first time they’d had the chance to feed naturally in 15y and was wonderful to witness 😭😭😭🧡🧡🧡🧡
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Dr Alex Bond @thelabandfield.bsky.social · 14/05/2025
The ABC interviewed the @adriftlab.bsky.social team on Lord Howe Island last month. Even this article doesn't capture the feeling of heartbreak and grim reality of feeling plastic crunch inside a live seabird chick. #ornithology #PlasticPollution
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BTO | British Trust for Ornithology @btobirds.bsky.social · 13/05/2025
Unpick the definitions of invasive species in this blog from BTO’s Head and Principal Ecologist David Noble. Have a read ➡️ www.bto.org/community/bl... #InvasiveSpeciesWeek
Ring-necked Parakeet perched on a branch by Sarah Kelman/BTO.
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William Jones @jacanajones.bsky.social · 11/05/2025
Pied Flycatcher! 🥰🥰🥰 This will be my first year since 2012 where I'll not see a Collared Flycatcher. But at least I got to see a singing male Pied today in a woodland in central Shropshire 🪶
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Dr Alex Bond @thelabandfield.bsky.social · 04/05/2025
Each year there are new horrors to be found inside the stomachs of Sable Shearwaters
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Dr Ingrid Pollet @ingridpollet.bsky.social · 04/05/2025
Do you know what it is? Have you used something similar (it's hard and not rubbery). Let us help identify this item! Thank you. #plastic #seabirds
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David S Richardson @david-s-richardson.bsky.social · 16/04/2025
A great, fully-funded, PhD opportunity starting October 2025 Working on a hot topic using a wonderful natural bird system, at a great place (UEA), with a lovely team 😁. APPLY ASAP - deadline 19th May biodtp.norwichresearchpark.ac.uk/projects/avi... for my group see dsrichardsonlab.wordpress.com
biodtp.norwichresearchpark.ac.uk
Avian viromics; anthropogenic and ecological effects in Berthelot’s pipit (RICHARDSON_U25DTPR) | Doctoral Training Partnership
This project is open to Home Fee Status applicants only. Viruses represent most new pathogens that impact humans. Their emergence is often caused by close interaction between humans and wild animal…
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Lev Parikian @levparikian.bsky.social · 30/04/2025
The ‘jealous girlfriend’ meme. The guy is ‘me in May’, the new girl is ‘swifts’ and the outraged girlfriend is ‘literally all the other birds’.
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