Alberta Claw's Avatar

Alberta Claw

@albertonykus.bsky.social

Researcher studying extant and fossil birds. Alternatively, North American alvarezsaurid described in 2009. They/them. Links: https://linktr.ee/albertonykus

5,875 Followers  |  2,211 Following  |  1,012 Posts  |  Joined: 25.08.2023
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Posts by Alberta Claw (@albertonykus.bsky.social)

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Hi Bsky, sorry for the radio silence. I had a job offer fall through in January and have spent the year so far scrabbling to pay bills + feed myself + my cats whilst I try and get a new job. Accepting bird doodle commissions where I'll draw you any bird you want for a $10 KoFi

ko-fi.com/tytonidaeus

09.03.2026 07:06 โ€” ๐Ÿ‘ 152    ๐Ÿ” 81    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image 08.03.2026 19:50 โ€” ๐Ÿ‘ 3774    ๐Ÿ” 483    ๐Ÿ’ฌ 31    ๐Ÿ“Œ 25
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We got so close to a pair of Glossy Black Cockatoos the other week which was really special, I just love the yellow feathers on the females! rachelhollis.com/product/glos... #bird #cockatoo #watercolorart #wildlifeart

09.03.2026 06:34 โ€” ๐Ÿ‘ 50    ๐Ÿ” 8    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0
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buns. #ใ‚†ใ‚‹ใ‚ญใƒฃใƒณฮ” #่‘ฌ้€ใฎใƒ•ใƒชใƒผใƒฌใƒณ #ใƒ•ใƒชใƒผใƒฌใƒณ

06.03.2026 14:50 โ€” ๐Ÿ‘ 231    ๐Ÿ” 77    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
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Female #kakapo are utterly focussed on their chicks. Stella came back to the nest while I was checking her very young chicks two nights ago. Apparently unconcerned by me being there, she jumped in and started brooding them in front of me. #conservation #parrots #birds #kakapo2026

05.03.2026 08:30 โ€” ๐Ÿ‘ 346    ๐Ÿ” 92    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 7
A close-up of a dark seabird with a long hooked bill, dark blue eye, and a bright turquoise throat patch. Photographed in La Jolla, California.

A close-up of a dark seabird with a long hooked bill, dark blue eye, and a bright turquoise throat patch. Photographed in La Jolla, California.

A Brandtโ€™s Cormorant rocking that electric blue!

#birds #nature #wildlife #photography

04.03.2026 16:34 โ€” ๐Ÿ‘ 592    ๐Ÿ” 123    ๐Ÿ’ฌ 13    ๐Ÿ“Œ 8
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Thrilled to share my first PhD publication - gannets put more effort into diving when they are in groups ๐ŸŸ๐ŸŸ๐ŸŸ

Out now in @meps-ir.bsky.social www.int-res.com/abstracts/me...

+Thanks to my coauthors who put a lot of effort into collecting the videos!

#seabirds #ornithology #animalbehaviour

06.02.2026 16:54 โ€” ๐Ÿ‘ 61    ๐Ÿ” 24    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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A male Red-winged Blackbird patrolling the marsh.

03.03.2026 00:11 โ€” ๐Ÿ‘ 371    ๐Ÿ” 38    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
Stuffed skin of a duck from a museum collection.

Stuffed skin of a duck from a museum collection.

New species of steamer duck, the Chiloe steamer duck (Tachyeres ketru), distinguished on the basis of bill color and vocalizations: audiornis.org/journal/arti... ๐Ÿชถ๐Ÿงช (๐Ÿ“ทLรณpez-Lanรบs & Costa)

03.03.2026 00:35 โ€” ๐Ÿ‘ 36    ๐Ÿ” 11    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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Nice end to a fun PhD ๐ŸŽ‰

02.03.2026 20:21 โ€” ๐Ÿ‘ 42    ๐Ÿ” 1    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0
A Great Grey Owl outstretches her wings wide to slow down. The background is snow covered. Her talons can be seen getting ready to grab the landing post.

A Great Grey Owl outstretches her wings wide to slow down. The background is snow covered. Her talons can be seen getting ready to grab the landing post.

The grace and ease with which a Great Grey Owl moves is a sight to behold. Here a Great Grey uses her wings to slow down as she approaches a post to land on. And check out those talons! #wildlife #birds #owls

01.03.2026 17:17 โ€” ๐Ÿ‘ 999    ๐Ÿ” 194    ๐Ÿ’ฌ 30    ๐Ÿ“Œ 9
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The visible song of a male Red-winged Blackbird in the morning light.

28.02.2026 23:23 โ€” ๐Ÿ‘ 942    ๐Ÿ” 169    ๐Ÿ’ฌ 14    ๐Ÿ“Œ 5
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Limitations of molecular dating using constant birthโ€“death rate priors in deep time reflected in Brachiopoda evolution Molecular dating often struggles to align with fossil records when divergence times are estimated in deep evolutionary history, particularly during thโ€ฆ

Limitations of molecular dating using constant birth-death rate priors in deep time reflected in Brachiopoda evolution www.sciencedirect.com/science/arti...

28.02.2026 05:49 โ€” ๐Ÿ‘ 26    ๐Ÿ” 13    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Fossilized skeletons of several extinct birds, some including preserved remains of plumage.

Fossilized skeletons of several extinct birds, some including preserved remains of plumage.

Phylogeny of Eocene parrot- and passerine-like birds: vertebrate-zoology.arphahub.com/article/1825... ๐Ÿชถ๐Ÿงช (๐Ÿ“ทMayr)

26.02.2026 22:08 โ€” ๐Ÿ‘ 38    ๐Ÿ” 8    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Acceleration hotspots of North American birdsโ€™ decline are associated with agriculture Human activities might have accelerated declines of population abundance, but this acceleration remains underexplored. Using 1033 North American Breeding Bird Survey routes, we analyze abundance chang...

Thrilled to share our new paper out in @science.org, led by Franรงois Leroy and Petr Keil! Using the Breeding Bird Survey, we document not only a continent-wide decline in bird abundance since the 1980s โ€” but, crucially, the acceleration of these declines over time. www.science.org/doi/10.1126/...

26.02.2026 20:29 โ€” ๐Ÿ‘ 92    ๐Ÿ” 58    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 1
Digital models of the skull and hindlimb bones of a duck.

Digital models of the skull and hindlimb bones of a duck.

Drivers of skull and hindlimb skeleton evolution in waterfowl: academic.oup.com/sysbio/advan... ๐Ÿชถ๐Ÿงช (๐Ÿ“ท @raychatterji.bsky.social et al.)

26.02.2026 18:27 โ€” ๐Ÿ‘ 22    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Social and ecological factors associated with innovation in urban sulphur-crested cockatoos (Cacatua galerita) Cities are challenging places for wildlife, but some species, like sulfur-crested cockatoos, adapt by finding new ways to feed and solve problems. We studi

New paper alert! ๐Ÿฆœ

We gave wild cockatoos puzzle boxes across Canberraโ€™s urban gradient. The finding? Urban birds approach faster, but are not better solvers.

Our results suggest that urbanization shapes neophobia independently from cognitive performance. Read it here:

doi.org/10.1093/behe...

25.02.2026 21:14 โ€” ๐Ÿ‘ 82    ๐Ÿ” 33    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 1
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Southern Giant Petrels are remarkably variable in plumage from dark brown to almost white. I don't know the origin but birds of this morph are sometimes called White Nellies. At sea, east of the Falkland Islands. ๐Ÿชถ๐Ÿฆ‘

25.02.2026 17:56 โ€” ๐Ÿ‘ 38    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

Hey.

Tell people when they do good job.

When you like the stuff they make.

When you like the characters theyโ€™ve created.

The stories theyโ€™ve told.

Nobody hears it as often as you think bc everyone thinks everyone hears it all the time.

Trust. They donโ€™t.

Tell. Them.

24.02.2026 04:49 โ€” ๐Ÿ‘ 13217    ๐Ÿ” 6722    ๐Ÿ’ฌ 54    ๐Ÿ“Œ 196

(A new and excellent specimen, but a previously known species.)

25.02.2026 16:35 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Fossilized bones and skeletal diagram of a small dinosaur.

Fossilized bones and skeletal diagram of a small dinosaur.

New specimen of Alnashetri shows it to be a late-surviving non-alvarezsaurid alvarezsaur retaining unreduced forelimbs and representing an independent evolution of miniaturization: www.nature.com/articles/s41... ๐Ÿงช (๐Ÿ“ทMakovicky et al.)

25.02.2026 16:14 โ€” ๐Ÿ‘ 41    ๐Ÿ” 8    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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ใ€ŽใตใŸใ‚Šใƒใ‚นใ€โ‘ ๅทป
็™บๅฃฒใ‹ใ‚‰๏ผ‘้€ฑ้–“ใงๅคงใใ‚ใฎ้‡็‰ˆใŒๆฑบๅฎšใ—ใพใ—ใŸ๏ผ๏ผ
ๅคงๆ„Ÿ่ฌใงใ™โ€ผ๏ธ๐Ÿ™Œ
ๅผ•ใ็ถšใใ‚ˆใ‚ใ—ใใŠ้ก˜ใ„ใ—ใพใ™๐ŸšŽ

25.02.2026 10:52 โ€” ๐Ÿ‘ 71    ๐Ÿ” 27    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Using multiple lines of evidence, we show that feral cats and red foxes are strongly implicated in most Australian mammal extinctions and in the ongoing imperilment of numerous extant species. academic.oup.com/bioscience/a...

A large collaborative effort to rebut Wallach and Lundgren (2025).

21.01.2026 19:55 โ€” ๐Ÿ‘ 139    ๐Ÿ” 79    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 5
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Pay Kevin Faultner using PayPal.Me Go to paypal.me/ccharmanderk and type in the amount. Since itโ€™s PayPal, it's easy and secure. Donโ€™t have a PayPal account? No worries.

I'm being hounded by the internet and electricity companies for my previous home to pay back outstanding debt, and each company is demanding over $300.

I can't afford that on what I live on. And it's about to go to collections.

Please help if you can.

paypal.me/ccharmanderk

24.02.2026 17:40 โ€” ๐Ÿ‘ 12    ๐Ÿ” 42    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 4
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Spotted Towhee. Victoria, British Columbia.

Many adults have striking red eyes, which may help with mate attraction and territorial displays.

#birds #birding #wildlife #nature #photography #birdphotography #Nikon #BirdsSeenin2026

24.02.2026 15:30 โ€” ๐Ÿ‘ 47    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Fossilized skull of an extinct bird-like dinosaur with a pointed snout and small teeth restricted to the tip of its jaw.

Fossilized skull of an extinct bird-like dinosaur with a pointed snout and small teeth restricted to the tip of its jaw.

New long-snouted enantiornithean ("opposite bird") Gorgonavis alcyone: sjp.pensoft.net/article/1828... ๐Ÿชถ๐Ÿงช (๐Ÿ“ท @nebreda.bsky.social et al.)

24.02.2026 14:32 โ€” ๐Ÿ‘ 22    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Duo Camping๐Ÿ’œ๐Ÿ’™

23.02.2026 18:19 โ€” ๐Ÿ‘ 2794    ๐Ÿ” 808    ๐Ÿ’ฌ 15    ๐Ÿ“Œ 2

Oh no. Hearing (via Neil Shubin) that Hans Sues has passed. Woah.

23.02.2026 15:54 โ€” ๐Ÿ‘ 52    ๐Ÿ” 8    ๐Ÿ’ฌ 11    ๐Ÿ“Œ 4

Life sometimes sucks but at least we got birds on earth

23.02.2026 10:57 โ€” ๐Ÿ‘ 35    ๐Ÿ” 9    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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H.A. Brown Elementary School Mural By Skype a Scientist

A week ago I found out that the grant I was confident would fund our spring mural will not, bc we're 2 blocks too deep into Kensington. This STINKS.

This project rocks bc it's community driven, biodiversity-focused (& more! read on!)

We're raising money to make it happen
givebutter.com/KenzoMural

22.02.2026 16:56 โ€” ๐Ÿ‘ 321    ๐Ÿ” 176    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 11