Vulture Conservation Foundation(@4Vultures) 's Twitter Profile Photo

🧐 Why do large migratory birds die?

After analyzing data from 4000 large migratory , a study identified mortality patterns across species and continents, guiding global efforts.

➡ Check the study's findings and summary: 4vultures.org/blog/why-do-mi…

🧐 Why do large migratory birds die?

After analyzing data from 4000 large migratory #birds, a study identified mortality patterns across species and continents, guiding global #conservation efforts.

➡ Check the study's findings and summary: 4vultures.org/blog/why-do-mi… #ornithology
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BTO(@_BTO) 's Twitter Profile Photo

Have you seen this bird? Curlews that were headstarted in 2021, 2022 and 2023 might be returning to Norfolk and surrounds to breed! 😃Please report any Curlews you see with yellow leg flags 👉 curlewrecoveryproject.co.uk/report-a-sight…

Have you seen this bird? Curlews that were headstarted in 2021, 2022 and 2023 might be returning to Norfolk and surrounds to breed! 😃Please report any Curlews you see with yellow leg flags 👉 curlewrecoveryproject.co.uk/report-a-sight… #Ornithology #BTOScience #Tracking #ConservationScience #Curlew
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BTO(@_BTO) 's Twitter Profile Photo

🦉New out now🦉This research looks at habitat use across different sites by 17 Short-eared Owls tagged with GPS tracking devices. Find key highlights below⬇️or read the full paper ➡️ bit.ly/44947j5 BTO Scotland

🦉New #BTOScience out now🦉This research looks at habitat use across different sites by 17 Short-eared Owls tagged with GPS tracking devices. Find key highlights below⬇️or read the full paper ➡️ bit.ly/44947j5 @BTO_Scotland
#ornithology
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Common Tern Project(@CommonTerns) 's Twitter Profile Photo

Arrival is very slow this year, after the colony was hit by two years in a row. As of this morning, we have 66 registered birds, vs 132 this day last year vs 337 this day in 2022.

Arrival is very slow this year, after the colony was hit by #avianinfluenza two years in a row. As of this morning, we have 66 registered birds, vs 132 this day last year vs 337 this day in 2022. #phenology #ternscience #ornithology #H5N1
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Melissa Crytzer Fry(@CrytzerFry) 's Twitter Profile Photo

Can any experts help me ID this bird caught on camera trap, based on tail feathers? SE Arizona... Kestrel? Peregrine falcon?

Can any #ornithology experts help me ID this bird caught on camera trap, based on tail feathers? SE Arizona... Kestrel? Peregrine falcon?
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Dan Mennill(@DMennill) 's Twitter Profile Photo

My new paper is out in Bioacoustics: 'Field tests of small autonomous recording units: an evaluation of in-person versus automated point counts and a comparison of recording quality.'
doi.org/10.1080/095246…
Thanks NSERC / CRSNG & Bowdoin Kent Island.

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Cody M. Kent 🐦🐜(@cm_kent) 's Twitter Profile Photo

Any thoughts on this grade distribution? These are from last year, but getting the same pattern this year despite some changes. Very strongly bimodal... I have had plenty of bimodal distributions before, but the cause of this one confuses me.

Any thoughts on this #ornithology grade distribution? These are from last year, but getting the same pattern this year despite some changes. Very strongly bimodal... I have had plenty of bimodal distributions before, but the cause of this one confuses me.
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Clemens Kuepper(@chorlnev) 's Twitter Profile Photo

Today we finally found the first snowy egg. 3 weeks later than usual because of the drought. The egg is freshly laid by a local female who hatched here. It will take the pair 3 days to complete the clutch. Hopefully, others will take inspiration.

Today we finally found the first snowy #plover egg. 3 weeks later than usual because of the drought. The egg is freshly laid by a local female who hatched here. It will take the pair 3 days to complete the clutch. Hopefully, others will take inspiration. #Ceuta #ornithology
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