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Krista Koeller

@kristalerista.bsky.social

Researching why legless lizards and snakes don't have feet. (She/her) 😷 convergent evolution, paleontology, ADHD, disability rights, grants, whatever my hyperfixation is this week. kkoeller3115.wixsite.com/kristakoeller https://twitter.com/KristaLerista

5,220 Followers  |  826 Following  |  6,266 Posts  |  Joined: 23.05.2023  |  2.3714

Latest posts by kristalerista.bsky.social on Bluesky

the adjunct problem
YouTube video by Angela Collier the adjunct problem

This (youtu.be/2AvfOhtmCZY?...) is an older @acollierastro.bsky.social video I must have missed, but it is brilliant in explaining the intensity of the bullshit of the adjunct system, for students and instructors.

23.11.2025 02:09 β€” πŸ‘ 165    πŸ” 19    πŸ’¬ 4    πŸ“Œ 3
yuzu the black and white hooded rat sitting and munching on a dried mealworm

yuzu the black and white hooded rat sitting and munching on a dried mealworm

yuzu the black and white hooded rat sitting and munching on a dried mealworm but zoomed in fish-eye style on her glorious snoot

yuzu the black and white hooded rat sitting and munching on a dried mealworm but zoomed in fish-eye style on her glorious snoot

the great sneeper

23.11.2025 00:45 β€” πŸ‘ 237    πŸ” 51    πŸ’¬ 3    πŸ“Œ 1
Exotic Animal Photo Reference Repository

GenAI has polluted image search results, especially for animal pics. It’s now basically impossible to find accurate art references.

Enter this: a repository of open-access, AI-free images of wild & exotic taxa. Artists creating *without AI* have blanket permission for derivative/transformative use.

27.01.2025 09:45 β€” πŸ‘ 28575    πŸ” 15126    πŸ’¬ 547    πŸ“Œ 221
Post image

Triassic marine beasts #sciart

22.11.2025 17:00 β€” πŸ‘ 317    πŸ” 70    πŸ’¬ 0    πŸ“Œ 0
Preview
β€˜An incredible privilege and a daunting task’: Oregon tribe harvests beached whale for the first time in generations The Siletz tribe took apart the 20,000 pound humpback after it was euthanized Monday.

Very interesting contrast to the infamous exploding whale story
(gift link)

22.11.2025 01:40 β€” πŸ‘ 104    πŸ” 36    πŸ’¬ 4    πŸ“Œ 7

I love this Psammolepis alata so much!

22.11.2025 13:22 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Valentina Karatajute-Talimaa and Elga Mark-Kurik on Kreuzritter lake (Kryzhiuochiu ezheras), under an umbrella, north of Vilnius,Lithuania, 1977 (photo H.-P. Schultze).

Valentina Karatajute-Talimaa and Elga Mark-Kurik on Kreuzritter lake (Kryzhiuochiu ezheras), under an umbrella, north of Vilnius,Lithuania, 1977 (photo H.-P. Schultze).

Model of sacabambaspis helsinki

Model of sacabambaspis helsinki

Did you know. That the meme-explosion that was the wooden model of Sacabambaspis (an Ordovician jawless fish) held at a Museum in Helsinki, was created by a pioneering Estonian fish paleontologist and palaeoartist, Elga Mark-Kurik. 🧡

11.11.2025 04:08 β€” πŸ‘ 1134    πŸ” 407    πŸ’¬ 11    πŸ“Œ 11

Or that she causes autism.

22.11.2025 13:12 β€” πŸ‘ 60    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

Does the macrophage also cause developmental asymmetry?

22.11.2025 13:11 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The Tupi (indigenous Brazilian language) word for Potoos is Urutau, which means β€œghost bird”

22.11.2025 12:57 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Yip yip yip yip yip!

22.11.2025 12:46 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

My hot take is that Trump is racist, but not that racist. He doesn’t have the contempt for non-white people that lots of his followers do and I don’t think it’s the main factor in how he judges people. He mostly sees people as winners and losers. Mamdani is a winner and thus worthy of respect.

22.11.2025 04:46 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Omg I discovered him today when I was wikipediaing these guys. I love that a sport with such a high class reputation has such silly names!

Pot-8-Os is up there in the rankings of the ultimate dad joke.

22.11.2025 04:37 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Yikes. That’s horrible! I would say it’s wild nothing came of it but, it’s academia.

My apologies if this is unwelcome, but there are European PhD programs that work more like postdocs: you are given a project, treated like an adult/whole person, only 4 years, no teaching.

22.11.2025 03:35 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This account is for professional networking and learning about bugs and stuff. I mostly follow people I can regularly learn from or that are in my field.

Following someone is inviting them to influence me and shape my worldview. I don’t give that power to just anyone.

22.11.2025 03:27 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A baby frogmouth. It is golf ball sized white puff ball with a beak, eyes, and feet. It is sitting sleepily next to a coin and I’ll be honest, it’s Australian currency so I don’t know how big it is exactly, but the lil frogmouth baby is very small. With a diameter of twice the size of the, I’m assuming average-coin-sized coin.

A baby frogmouth. It is golf ball sized white puff ball with a beak, eyes, and feet. It is sitting sleepily next to a coin and I’ll be honest, it’s Australian currency so I don’t know how big it is exactly, but the lil frogmouth baby is very small. With a diameter of twice the size of the, I’m assuming average-coin-sized coin.

!!!!! Omg the babies!

!!!!!!!!!!This one from WIRES!!!!!!!

22.11.2025 03:21 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1

If my cat could make that face, he’d be eating treats as kibble. I could not say no.

22.11.2025 03:12 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

So jealous! That would be like a celebrity sighting for me!

22.11.2025 03:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

!!! Just looked it up! It’s musical and spooky!

22.11.2025 03:10 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

It's Friday, and apparently bluesky is ready for this fun revelation:

Dinosaurs lived on the other side the Galaxy.

21.11.2025 17:11 β€” πŸ‘ 705    πŸ” 290    πŸ’¬ 29    πŸ“Œ 29

That’s basically what it is. Same deal, different continent.

22.11.2025 01:56 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

engage in conversation and say interesting things. That’s what will get you friends.

22.11.2025 01:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

If there is a god, they have a sense of humor.

22.11.2025 01:44 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

That is β€˜shopped, my friend.

22.11.2025 00:11 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Dang it! I meant to post birds but I got them confused with my Jim Henson inspo album.

22.11.2025 00:09 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Not owls! They’re similar but aren’t closely related, and don’t take themselves quite as seriously.

22.11.2025 00:08 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

*Groo, not Garoo.

21.11.2025 23:09 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Oh I’m sorry! Thank you for the correction!

21.11.2025 23:09 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

True. They put all their stat points in Mouth.

21.11.2025 22:20 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

So jealous!!! aaaah! I love its big head!

21.11.2025 22:18 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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