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Avian Science

@avianscience2.bsky.social
570 followers 207 following 230 posts

Science and studies in ornithology; focused on waterbirds, grassland birds, and wrens. #Ornithology #birds #conservationscience

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Jente Ottenburghs | Avian Hybrids @jenteo.bsky.social · 09/04/2026
Your daily Avian Hybrids story! Two American sparrows with similar mtDNA: Rapid speciation or hybridization? avianhybrids.wordpress.com/2022/07/20/t... #ornithology
avianhybrids.wordpress.com
Two American sparrows with similar mtDNA: Rapid speciation or hybridization?
Analyses of the nuclear genome provide the answer to this question.
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W. P. Mueller @wpmueller.bsky.social · 09/04/2026
#ornithology www.nytimes.com/2026/04/09/c...
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American Ornithological Society @amornith.bsky.social · 09/04/2026
Registration is now open for #AOS26 from 3-7 August 2026 in Amherst, Mass. Join us! Discounted early-bird registration rates end on 31 May 2026. Details: meeting.americanornithology.org/participate/...
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Journal of Avian Biology @avianbiology.bsky.social · 05/04/2026
New paper: do GPS tags affect small shorebirds? In Kentish plovers, solar-powered devices showed no detectable effects on behaviour, reproduction, or short-term survival. ➡️ vist.ly/4xcxr #ornithology #biologging #birds #survival #reproduction
Photo of a Kentish Plover Charadrius alexandrinus. Source: Wikimedia commons.Fig. 2 from the article: Incubation behaviour does not differ between nests with untagged and tagged parents. Fig. 3 from the article: Reproductive outcomes were similar between tagged and untagged groups during the 2023 breeding season.
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Holly Trew @htsea.bsky.social · 02/04/2026
These wetlands provide important habitat for #endangered and #protected species 𓅰 𓅬 𓅭 𓅮 𓅯 Development can co-exist and enhance bird habitat and is doing so here. Monitoring will continue to ensure this lasts! Thank you 💫 Any questions? #BOU2026 #ornithology #conservationscience 6/6
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Jente Ottenburghs | Avian Hybrids @jenteo.bsky.social · 02/04/2026
Your daily Avian Hybrids story! Singing a different song: Incipient speciation in the Small Tree Finch avianhybrids.wordpress.com/2022/07/02/s... #ornithology
avianhybrids.wordpress.com
Singing a different song: Incipient speciation in the Small Tree Finch
Two island populations are diverging genetically and acoustically.
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Avian Science @avianscience2.bsky.social · 04/04/2026
#bioacoustics
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Wilson Ornithological Society @wilsonornithsoc.bsky.social · 03/04/2026
Looking for opportunities for a graduate degree focused on #ornithology? Check out our free, volunteer-compiled Guide to Graduate Studies!
wilsonsociety.org
Guide to Graduate Studies in Ornithology in the United States and Canada
Information for undergraduates about graduate degree programs in ornithology.
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Breeding Bird Surveys (BBS) @bbs-birds.bsky.social · 03/04/2026
(1/) The 2026 BBS season has now officially begun! The survey is all about consistency, so here are a few tips to help to ensure that consistency of recording is maintained across the UK. @btobirds.bsky.social JNCC RSPB Science #Ornithology #CitizenScience
An image of a Blue Tit. It has a blue cap, a yellow belly and a black stripe down its belly. The tile also says: 'The BBS season has officially begun!'
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BTO | British Trust for Ornithology @btobirds.bsky.social · 03/04/2026
Job Alert 📢 Join BTO as a Senior Research Ecologist! Apply now➡️ www.bto.org/jobs This is an exciting opportunity to shape the future of BTO’s climate change work! 📆 Application deadline: Sunday 26 April. 📝 £44,637 per annum. 📍 Hybrid, HQ in Norfolk or one of our country offices. #Ornithology
A side profile of a Puffin looking towards the camera showing its black body and head plumage, white cheeks and brightly coloured bill. Wording alongside reads: We're hiring! Senior Research Ecologist - Climate Change. BTO logo is top right of the image.
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Avian Science @avianscience2.bsky.social · 04/04/2026
#bioacoustics
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Jente Ottenburghs | Avian Hybrids @jenteo.bsky.social · 04/04/2026
Your daily Avian Hybrids story! Ancient gene flow complicates phylogenetic analyses of leaf warblers avianhybrids.wordpress.com/2022/07/09/a... #ornithology
avianhybrids.wordpress.com
Ancient gene flow complicates phylogenetic analyses of leaf warblers
Understanding underlying processes helps to select the “correct” genomic loci.
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Avian Science @avianscience2.bsky.social · 31/03/2026
AFOWOS2026 Registration Open Registration is open for the joint meeting with Wilson Ornithological Society and Association of Field Ornithologists, being held July 7–9, 2026, on the campus of Salve Regina University in beautiful Newport, Rhode Island! afowos2026.org/registration... #onithology🐦
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Avian Science @avianscience2.bsky.social · 24/03/2026
#ornithology🐦
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Earth BioGenome Project 🌍 @ebpgenome.bsky.social · 11/03/2026
Biodiversity is declining rapidly 🌍📉 — but our ability to measure life on Earth is advancing faster than ever. A new paper by Sutherland and colleagues outlines Nine changes needed to transform how we monitor biodiversity and guide conservation decisions. 📄 Sutherland et al. 2026 👉 lnkd.in/g5nsc2qk
Four-panel collage showing biodiversity across ecosystems.
Top left: a reindeer grazing in snow.
Top right: a colorful coral reef underwater.
Bottom left: a jaguar walking through dense green vegetation.
Bottom right: tall desert cacti in an arid landscape.
Overlaid text reads:
“Biodiversity is in rapid and widespread decline.
This paper outlines nine urgent changes needed to transform how we measure life on Earth and guide conservation and policy.”
A white arrow in the bottom right corner points forward, indicating the next slide.A scientist wearing a blue glove collects a water sample from a rocky stream while kneeling outdoors.
Overlaid text reads:
“We are entering a new era of biodiversity measurement:
• eDNA from water, soil, and air
• Reference genomes at scale
• AI image and acoustic monitoring
• High-resolution satellite sensing
• Billions of citizen science records
The opportunity is extraordinary — if we build the right systems.”
A white arrow at the bottom right indicates the next slide.
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Avian Science @avianscience2.bsky.social · 24/03/2026
@angelakantola.bsky.social
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Avian Science @avianscience2.bsky.social · 24/03/2026
Temporal Not Foraging Factors Affect Reproductive Success for American Oystercatchers (Haematopus palliatus) on Two Barrier Islands in Virginia, U.S.A. 2026. L. A. Brown, K. Oliver, K. Holcomb, and E. Nol. Waterbirds 48(3), 1-14. doi.org/10.1675/063.... #ornithology🐦
Three American Oystercatchers foraging on beach.
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Avian Science @avianscience2.bsky.social · 24/03/2026
#bioacoustics🦉
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Avian Science @avianscience2.bsky.social · 24/03/2026
#bioacoustics🦉
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W. P. Mueller @wpmueller.bsky.social · 23/03/2026
#ornithology academic.oup.com/beheco/artic... Learn more about Eleonara's Falcon at: scientistseessquirrel.wordpress.com/2020/03/24/h...
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Nicholas Per Huffeldt @nphuffeldt.bsky.social · 24/03/2026
Looking for a postdoc on bird migration and have computer science or remote sensing skill? 🌍 🧪 🦑 #Ornithology
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Vitor Piacentini @piacentini.bsky.social · 24/03/2026
We need to correct (and further improve) the maps for two sister South American thrushes: Hauxwell’s and Cocoa. Dear bird recordists: please pay attention to calls, too - they allow species recognition way better than songs in this case (and in thrushes and maybe Oscines in general?) #ornithology
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Ornis Fennica @ornisfennica.bsky.social · 24/03/2026
A new issue of Ornis Fennica is now available! The issue has articles of Eagle Owls in Finland, Goldcrests & Firecrests in Poland and bird assemblages in the West Carpathians. ornisfennica.journal.fi/issue/view/1... #ornithology #OpenAccess
ornisfennica.journal.fi
Ornis Fennica Vol. 102 No. 3–4 (2025): Ornis Fennica Volume 102 Issue 3–4
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𝙱.𝙺. 𝚂𝚊𝚗𝚍𝚎𝚛𝚌𝚘𝚌𝚔 @bksandercock.bsky.social · 24/03/2026
New article in Oikos with a global review of annual survival for waders comparing estimation methods and phylogeny. Survival increases with body mass but decreases with migration distance and during past 40 years. Team led by @dillensegerg.bsky.social. #ornithology #waders doi.org/10.1002/oik....
Annual survival of waders versus adult body mass, migration distance and year of study
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Marine Ornithology @marineorno.bsky.social · 24/03/2026
First papers from volume 54(1) of @marineorno.bsky.social are coming! Atlantic Puffin mortality along the Portuguese West Coast in early 2023. by Rute A. Costa et al. www.marineornithology.org/PDF/54_1/54_... #seabirds #OpenAccess
Atlantic Puffins standing outside burrows at a colony.
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Jente Ottenburghs | Avian Hybrids @jenteo.bsky.social · 24/03/2026
Your daily Avian Hybrids story! How the Fasciated Antshrike met the Bamboo Antshrike avianhybrids.wordpress.com/2022/06/01/h... #ornithology
avianhybrids.wordpress.com
How the Fasciated Antshrike met the Bamboo Antshrike
An evolutionary journey across South America, culminating in secondary contact.
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British Ornithologists’ Union (BOU) @bou.org.uk · 24/03/2026
🔈 NEW IBIS ISSUE Check out the latest issue here: onlinelibrary.wiley.... And our editor's highlights here: bou.org.uk/ibis/read... #ornithology 🪶
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Avian Science @avianscience2.bsky.social · 24/03/2026
Brown-headed Cowbirds (Molothrus ater) alter songs across 50 years of Ohio urbanization. 2026. K. Ruscitelli and K. Provost. 2026. The Wilson Journal of Ornithology v 138, no. 1, pg. 134-148. doi.org/10.1080/1559... #ornithology🐦 #bioacoustics🦉
Male Brown-headed Cowbird singing.
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Avian Science @avianscience2.bsky.social · 24/03/2026
Shorebird abundance, migration phenology, and invertebrate prey availability at a mid-continental stopover site in Kentucky, USA. 2026. J. M Carrolla, et al. THE WILSON JOURNAL OF ORNITHOLOGY v. 138, no. 1, 79–97 doi.org/10.1080/1559... #ornithology🐦
A large group of shorebirds.
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Avian Science @avianscience2.bsky.social · 24/03/2026
Call rate and types of calls produced vary with flock movements in wild Pine Siskins (Spinus pinus). 2026. J. G. DeSimone, et al. THE WILSON JOURNAL OF ORNITHOLOGY v. 138, No. 1, 43–59 doi.org/10.1080/1559... #ornithology #bioacoustics
Feisty Pine Siskins on thistle.
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Wilson Ornithological Society @wilsonornithsoc.bsky.social · 24/03/2026
From the WJO - a review of the book Habitats of North America: A Field Guide for Birders, Naturalists, & Ecologists. "Field guides use concise descriptions & information-dense illustrations to help readers identify organisms. Can the same model be applied to habitats?"
doi.org
Habitats of North America: a field guide for birders, naturalists, and ecologists
Published in The Wilson Journal of Ornithology (Vol. 138, No. 1, 2026)
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Avian Science @avianscience2.bsky.social · 24/03/2026
#climatecrisis #climatechange
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David Shiffman, Ph.D. 🦈 @whysharksmatter.bsky.social · 24/03/2026
Seriously what is going on with octopuses Get a job and stop bumming rides from other organisms! www.popsci.com/environment/...
popsci.com
Shark's 'mystery hat' turns out to be a giant octopus
Researchers spotted the unlikely travel pair near New Zealand.
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Society for Conservation Biology @society4conbio.bsky.social · 24/03/2026
Meet the new 2026 class of Smith Fellows! A big congratulations to Christina De Jesús Villanueva, Prashant Ghimire, Markus Min, Tessa Rhinehart, Stephanie Valdez, Leon Tran, and Jason Toy. See their range of exciting projects here: conbio.org/publications... @smithfellows.bsky.social
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Journal of Avian Biology @avianbiology.bsky.social · 02/03/2026
New paper: even low-traffic roads in lowland Iceland reduce ground-nesting bird densities up to 200 m away, with some species affected more than others, highlighting potential cumulative impacts on wildlife ➡️ vist.ly/4td2m 📷 Tómas G. Gunnarsson #ornithology #birds #anthropocene
Redshank: Photo: Tómas G. GunnarssonFig. 2 from the article: Mean (± SE) numbers of birds at 50 m intervals with increasing distance from roads for the eight most abundant species, combined and individually. Lines represent model predictions (± SE) and are shown for species with significant trends.
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Jente Ottenburghs | Avian Hybrids @jenteo.bsky.social · 02/03/2026
Your daily Avian Hybrids story! Chromosomal evolution in sandpipers avianhybrids.wordpress.com/2022/03/23/c... #ornithology
avianhybrids.wordpress.com
Chromosomal evolution in sandpipers
Dynamic reshuffling of chromosomes across the Charadriiformes phylogeny.
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Gary McFarlane @garym6942.bsky.social · 02/03/2026
University of Alberta Study: Strong opinions matter: Why some birds refuse to follow the flock. theconversation.com/strong-opini... via @ca.theconversation.com #ornithology #biology #UAlberta #AbSci #science #SciChat
theconversation.com
Strong opinions matter: Why some birds refuse to follow the flock
Researchers observed male zebra finches to see if they would follow the flock when building a nest, or stick to their own preferences. It may help us think about conformity in our own species, too.
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Wilson Ornithological Society @wilsonornithsoc.bsky.social · 02/03/2026
Like books? Like birds? Like books about birds? WOS members receive a 30% discount on books from @princetonupress.bsky.social. Just log into our online portal and click on "Member Benefits."
wilson.wildapricot.org
Wilson Ornithological Society - Home
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UKCEHseabirds @ukcehseabirds.bsky.social · 02/03/2026
Despite facing ongoing challenges from avian flu (amongst other things), the Isle of May Kittiwake population continues its upwards trend from a low count of 1,712 nests in 2013. 🐦📈 #IsleOfMay #seabirds #ornithology #breedingsuccess #productivity #island #wildlifescience #conservation
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Wilson Ornithological Society @wilsonornithsoc.bsky.social · 02/03/2026
This sobering story highlights the work of WOS members Bette Loiselle and John Blake. #ornithology
science.org
Birds are vanishing from tropical forests. Is another ‘silent spring’ coming?
As mysterious bird declines crop up in the Amazon and beyond, scientists suspect climate change may be to blame
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Avian Science @avianscience2.bsky.social · 28/02/2026
#climatectisis This is really a massive set back ( as is everything in the last year).
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Avian Science @avianscience2.bsky.social · 28/02/2026
I agree.
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ninam0 @ninam0.bsky.social · 28/02/2026
Bay Nature Magazine is always excellent. But I live in this eco region. baynature.org
baynature.org
Bay Nature - Exploring Nature in the San Francisco Bay Area
We connect San Francisco Bay Area residents with nature through our weekly online news stories, a quarterly magazine, and a lively events program.
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Erle Ellis @erleellis.bsky.social · 27/02/2026
"We need biodiversity democracy".... 🌎🦌🦎🐬🧑‍🌾🌳🐦 Conservation by the People @mitpress.bsky.social mitpress.mit.edu/978026205209...
mitpress.mit.edu
Conservation by the People
Biodiversity loss now ranks alongside climate change as a threat to human survival. The United Nation’s secretary general has declared that “huma...
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Cath Hodsman @cathhodsman.bsky.social · 28/02/2026
Did u know?Nature needs *messy* to hide in,hunt in & proliferate in. Don't drive to the tip with your *rubbish* , pile it up in a corner of your outside space. Beetle larvae & countless other invertebrates & all sorts of amphibians & other small souls will move in & enrich your biodiversity.🌿🌱🇬🇧🌱🌍🪲🦎🐸
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Avian Science @avianscience2.bsky.social · 28/02/2026
I am so sorry for #usfws. They used to be a great agency that truly were the US's biologists. #
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Avian Science @avianscience2.bsky.social · 28/02/2026
#climatecrisis
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David Shiffman, Ph.D. 🦈 @whysharksmatter.bsky.social · 28/02/2026
gcaptain.com/australia-co... 🌎🦑
gcaptain.com
Australia Concludes 24-Day Operation to Protect Great Barrier Reef from Disabled Bulk Carrier
The Australian Maritime Safety Authority (AMSA) has wrapped up a 24-day emergency response after a disabled bulk carrier suffered engine failure in the Coral Sea, triggering a complex operation to kee...
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BTO Northern Ireland @bto-ni.bsky.social · 23/02/2026
Would you like to contribute to important science work on one of our most iconic seabirds? Get involved in the All Island Black Guillemot survey this spring, a partnership survey between BTO NI & @npwsireland.bsky.social! (1/2) #ornithology #ConservationScience🌍 #seabirds
Black Guillemot by Daniel Johnston / BTO
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Elina Mäntylä @elinamantyla.bsky.social · 27/02/2026
Liu et al. Mercury exposure and isotopic signatures in overwintering Black-headed Gulls (Chroicocephalus ridibundus): Age-related variation and origin tracing www.sciencedirect.com/science/arti... #ornithology
sciencedirect.com
Mercury exposure and isotopic signatures in overwintering Black-headed Gulls (Chroicocephalus ridibundus): Age-related variation and origin tracing
Black-headed Gulls (Chroicocephalus ridibundus), a long-distance migratory bird species, serve as unique spatial integrators of mercury (Hg) pollution…
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