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Sean Walls

@seanbuzza.bsky.social

Nature Lover, with particular passion for raptors and diving.

226 Followers  |  160 Following  |  3 Posts  |  Joined: 16.11.2024  |  1.648

Latest posts by seanbuzza.bsky.social on Bluesky

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Factors Associated with Homing Behavior in Cooper’s Hawks Following Mitigation Translocations from Airports | doi.org/10.3356/jrr2465 | Journal of Raptor Research | #ornithology #RaptorResearch πŸͺΆ

13.06.2025 07:18 β€” πŸ‘ 8    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Hoping to deliver a live streaming Hobby nest camera this year. We have several cameras up on nests/baskets that were used last year; some are looking promising but we won't know for sure until eggs are laid! Average laying date is approx 14th June....🀞

02.06.2025 07:01 β€” πŸ‘ 17    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

Red kite currently over Wareham Common

14.02.2025 12:52 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Come along to the premiere of my upcoming documentary β€˜Conservation: the Next Generation’ in collab with @btobirds.bsky.social at the David Attenborough Building in Cambridge!

Followed by a Q&A.

Tickets are free here: www.bto.org/community/ev... 😊

Trailer here: youtu.be/Fop-NhoKm-c?...

05.02.2025 17:56 β€” πŸ‘ 16    πŸ” 11    πŸ’¬ 0    πŸ“Œ 0
Two Nuthatch with different lengths bills. Ringed under BTO licence.

Two Nuthatch with different lengths bills. Ringed under BTO licence.

Big difference in bill lengths on these #Nuthatch ringed this morning for the @btobirds.bsky.social winter #BirdRinging project. Both males but the longer billed bird was 2+ years old with other a 1st winter. ringed under license @welshlassy.bsky.social @greg-conway.bsky.social @avutarta.bsky.social

19.01.2025 20:39 β€” πŸ‘ 56    πŸ” 4    πŸ’¬ 3    πŸ“Œ 0
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Satellite-tracking provides first description of migration in Tasmanian Boobooks Ninox leucopsis | www.tandfonline.com/... | Emu | #ornithology #RaptorResearch πŸͺΆ

13.01.2025 06:00 β€” πŸ‘ 29    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
A round jellyfish with glowing golden stripes on the bell and long tendril tentacles against a background of deep sea sediment.

A round jellyfish with glowing golden stripes on the bell and long tendril tentacles against a background of deep sea sediment.

An anemone with many white thin tentacles

An anemone with many white thin tentacles

A close up into the centre of a feather duster worm with radiating striped white and brown tentacles

A close up into the centre of a feather duster worm with radiating striped white and brown tentacles

A semi-translucent octopus with a spotted mantle and blue tentacles.

A semi-translucent octopus with a spotted mantle and blue tentacles.

Happy New Year from invertebrates that look like fireworks.

Credits
Jellyfish: OET/Nautilus Live
Anemone: Cathy Lewis
Feather duster worm: Pauline Walsh Jacobsen
Octopus: Schmidt Ocean Institute

31.12.2024 09:04 β€” πŸ‘ 2008    πŸ” 684    πŸ’¬ 26    πŸ“Œ 25
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Breeding behaviour of Central European Red Kites: parental sex-dependent differences Journal of Ornithology - The breeding behaviour of raptors is determined by many characteristics, such as courtship and mating patterns, nest building, foraging, territorial defence activities,...

Breeding behaviour of Central European Red Kites: parental sex-dependent differences | link.springer.com/ar... | Journal of Ornithology | #ornithology πŸͺΆ

27.11.2024 17:31 β€” πŸ‘ 11    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0
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Competition and Facilitation Influence Central Place Foraging Ecology in a Colonial Marine Predator Analysis of combined deployments of GPS loggers with cameras or temperature–depth recorders reveals that despite experiencing intraspecific competition for food, northern gannets engage in dynamic, c...

New paper alert!

Really excited to see this work from a postdoc with Steve Votier @heriotwattuni.bsky.social published in Ecology & Evolution!
In it, we use existing bio-logging data to study competition and facilitation in foraging gannets.

Link to paper here:

dx.doi.org/10.1002/ece3...

25.11.2024 12:43 β€” πŸ‘ 103    πŸ” 30    πŸ’¬ 3    πŸ“Œ 0
 a white morph black sparrowhawk held in the hand prior to release

a white morph black sparrowhawk held in the hand prior to release

NEW PAPERπŸ“
Plumage polymorphism in the black sparrowhawk (Accipiter melanoleucus) is strongly associated with expression level of agouti signalling protein

J. of Heredity. 2nd Chapter from Ed Rodseth's PhD, co-supervised by Rob Ingle

doi.org/10.1093/jher...
#RaptorResearch #ornithology #colsci

25.11.2024 07:27 β€” πŸ‘ 18    πŸ” 2    πŸ’¬ 2    πŸ“Œ 0
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New experiment challenges long-held theories on how migratory birds navigate New research challenges the long-held belief that all components of the Earth's magnetic field, especially total intensity, are essential for accurate navigation.

Research by Bangor University found that birds, in this case, Eurasian Reed Warblers (Acrocephalus scirpaceus), use only the Earth's magnetic inclination and declination to determine their position and direction.

#Ornithology
www.rarebirdalert.co.uk/v2/Content/N...

19.11.2024 22:10 β€” πŸ‘ 39    πŸ” 15    πŸ’¬ 3    πŸ“Œ 0

I'd like to join please, Sean

18.11.2024 11:54 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Please add me.

18.11.2024 11:51 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Seb gave us a wonderful overview of Wild Woodbury, and took part in very lively Q&A together with our other speakers at the end of the day. Many thanks.

17.11.2024 19:25 β€” πŸ‘ 8    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Titbit: Willow Tits & Marsh Tits use their black throat patch like a status badge to intimidate rivals. They change posture to increase/reduce the size of the black patch as needed.

The Marsh Tit and the Willow Tit, published 5 Dec 2024: www.bloomsbury.com/uk/marsh-tit...
#ornithology #ukbirding

15.11.2024 14:07 β€” πŸ‘ 24    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

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