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avianscience2.bsky.social
Avian Science
@avianscience2.bsky.social
520 followers 200 following 200 posts
Science and studies in ornithology; focused on waterbirds, grassland birds, and wrens. #Ornithology #birds #conservationscience
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Wood Ducks would like a word.
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Hard to believe I’m watching snow fall now after a day like yesterday. Beautiful walk full of amazing nature encounters in the oldest migratory bird sanctuary in North America. Saw a few snow geese 😂. I’ll share more after I get through the photos! 🌿 #birds #prairie
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Substantial losses of #Arctic sea ice concentration are found in October. The largest declining trends extend from parts of the East Siberian Sea to the Chukchi Sea.

Sea ice concentration = fraction of ice-cover. More info on recent Arctic climate: doi.org/10.1175/BAMS...
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We have a new paper out, in which we use brute force to identify combinations of land use/management changes which navigate the triple challenge of climate change, biodiversity conservation and food production: www.nature.com/articles/s41... #ConservationScience 🌍 @rspbscience.bsky.social 1/
Randomised land use pathway generation allows efficient multi-outcome appraisal - Scientific Reports
Scientific Reports - Randomised land use pathway generation allows efficient multi-outcome appraisal
www.nature.com
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1️⃣/3️⃣
Are you interested in the calls that waders/shorebirds make?
@waderstudy.bsky.social have kindly made a 'Perspectives' article available as 'open access'.
www.waderstudygroup.org/article/19261/
See thread for two WaderTales blogs about wader calls 👇
#ornithology
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You can see all of the articles in the latest Issue of Environmental Conservation (Volume 52 - Issue 3 - September 2025) at the link:

www.cambridge.org/core/journal...

#EnvironmentalConservation #Environment #Conservation #Research #ConservationScience🌍
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Reposted by Avian Science
#MusicChallenge folks! Please join me starting tomorrow for a new #BirdSongs challenge featuring our feathered friends, birds! 🪶🐦🦉

Below, I'll post photos of #birds along with vital info for you to use as inspiration in selecting your song (not theirs!) for the challenge. Have fun! #MusicSky #Music
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Deep breath checkpoint! If you're doomscrolling, unclench your jaw and take a few deep breaths as you enjoy this Brown Creeper creepin'

Shoddy camerawork and urban park audio, but the bird is too cute not to share

#birds
Shifts in breeding phenology for Cassin’s Sparrow (Peucaea
cassinii) over four decades. 2025. Schnase, J. L., M. L. Carroll, P. M. Montesano, and V. A. Seamster.
Journal of Field Ornithology 96(3):3. doi.org/10.5751/JFO-...

#ornithology🐦
#evosky
#conservationscience🌍
#climatecrisis
Annual Moisture Levels Drive Population Dynamics Across the Breeding Range of a Declining Waterbird.
A. E. Mckellar, S. A. Flemming, and A. C. Smith
Waterbirds 48 (2), 1-14. (6 September 2025) doi.org/10.1675/063....

#ornithology🐦
#evosky
#conservationscience🌍
Shorebird Use of the Lower Colorado River Delta During Migration by T. D. Meehan, et al.
Waterbirds 48 (2), 1-12. (4 September 2025) doi.org/10.1675/063....
Shorebird Use of the Lower Colorado River Delta During Migration by T. D. Meehan, et al.
Waterbirds 48 (2), 1-12. (4 September 2025) doi.org/10.1675/063....
#conservationscience🌍
I find this study fascinating.
A week on from #StormAmy 🌬️ data from our tagged Whooper Swans show both storm assistance & storm displacement. Some birds made rapid migrations, others battled the elements – some out at sea for 55 hrs! As North Atlantic storms grow more frequent, understanding their impact is vital. 🦢 #Ornithology
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New short communication: First Common Murre seen off the Azores, by Luis Barcelos et al.
#Auktober #seabirds #ornithology #OpenAccess

www.marineornithology.org/PDF/53_2/53_...
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Confused by gulls? 🤔 Join our online Gull ID training sessions in November ➡️ www.bto.org/training

Our two-part, online Gull ID course run by our expert team helps you build knowledge and confidence to make gull ID easier! #UKBirding #Ornithology
bou.org.uk BOU @bou.org.uk · Sep 26
Pacific Northwest birds have shifted their abundances upslope in response to 30 years of warming temperatures | doi.org/10.1002/ecy.... | Ecology | #ornithology 🪶
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NEW PAPER: Radar data from Alaska show birds shift to diurnal flights as nights shorten, but peak migration still clusters near solar midnight—highlighting strong stabilizing pressure on flight timing that overrides pressure to maintain nocturnality.

➡️ vist.ly/48ata

#ornithology #birds 🪶