Danna Staaf
@dannastaaf.bsky.social
1.8K followers 210 following 1.2K posts
https://www.dannastaaf.com/ Author, artist, speaker with a fondness for cephalopods. Books: 🦑 Monarchs of the Sea 👩‍🔬 The Lady and the Octopus 🐣 Nursery Earth 🐙 The Lives of Octopuses and Their Relatives Newsletter: https://buttondown.com/dannastaaf
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dannastaaf.bsky.social
this may be the pinnacle of my science communication career
How to make a cephalopod. (With cartoony drawings)
1. Remove limbs. (Smiling human with dotted lines at shoulders and hips)
2. Attach to lips. (Human with flat mouth expression, just head and torso. Arms and legs are floating above with arrows pointing from them to lips)
3. See? It works. (Smiling human cephalopod with arms and legs around mouth. Drawing of an octopus shows anatomical similarity.)
Reposted by Danna Staaf
stomachlining.bsky.social
Today in #CephalopodAwarenessDays: #Squittleday! Today honors squid & cuttlefish. This should be done every day imo, I'll take what I can get..

FUN FACT: Cuttlefish have been my favorite creature since I was 5. I fell for them HARD. Here is Ze Frank with TRUE FACTS:
www.youtube.com/watch?v=GDwO...
True Facts About The CuttleFish
YouTube video by Ze Frank
www.youtube.com
dannastaaf.bsky.social
Oh wow thank you so much! I am tentacularly honored 🤩🦑
dannastaaf.bsky.social
It's strangely satisfying 😆
dannastaaf.bsky.social
Flamboyant cuttlefish are heavier (less buoyant) than other cuttles, which is why they "walk" on the sea floor most of the time instead of swimming. This poor little pal can't float up to visit the nebula! 🥺 #Inktober #invertober2025 #SpacetoberChallenge #OC_tober
Pen on paper drawing of a fantastical space scene. Two happy-looking cuttlefish float among stars, planets, and a nebula. Below them, a teary-eyed flamboyant cuttlefish is grounded on a planet, reaching wistfully upward. The prompts on one side read: heavy, flamboyant cuttlefish, nebula, angst.
Reposted by Danna Staaf
dannastaaf.bsky.social
Yesterday's #inktober #invertober2025 #SpacetoberChallenge #OC_tober mashup!
A pen on paper drawing of a small Budgett's frog riding a very large fly. The words "it is Wednesday, my dudes" are flying back from the frog to indicate how quickly they are traveling. The frog is barely holding on by the reins. The prompts are listed below: reckless/bee-killer robber fly/propulsion/meme redraw.
Reposted by Danna Staaf
cephalopodsdaily.bsky.social
It's #WorldOctopusDay!

While I already have a post for #OCTOtober, here's a bonus of some octopus shitposts from personal collection
"Is it really worth it?" meme. Text says "is it really worth it?" and below it is two pictures. The left picture is a flapjack octopus (Opisthoteuthis sp.), probably Opisthoteuthis californiana. It is a small, adorable orange octopus. It has arms that are all connected with gelatinous webbing. It is big round black eyes with orange pupils, and two adorable fins on its mantle that look like cute little eats. The image on the right is a scoop or mango ice cream, which vaguely has the same shape as the octopus. The octopus is circled with a red circle and a red arrow extends from the circle pointing to the ice cream. A photo of a Curled Octopus (Eledone cirrhosa) sitting in a tide pool with its head and mantle out of the water. It is surrounded by mussels. Text in a black box says "unbothered. moisturized. happy. in my lane. focused. flourishing." A "live slug reaction" meme, except it is "Live Octopus Reaction" and the image is a low quality image of a glowing sucker octopus (Stauroteuthis syrtensis) Its arms are going out and down with its webbing out. Its fins are tucked in. It is staring at the camera as if you just caught it eating your potato chips at 3 AM. A blurry photo of a Curled Octopus (Eledone cirrhosa) in a shallow pool on a beach. The octopus is partially out of the water, with its head sticking out and facing forward to the camera. Its arms are spread out. The camera is almost level, slightly from above, so it almost looks like the octopus took the photo, although the photographer's reflection is visible. The beach is brown and muddy. The octopus is orange, with the part out of the water being shiny. A grey, transparent box with white text is going across the image to help make the image look like a Snapchat message. The text says "hey i think you accidentally left me on read haha"
dannastaaf.bsky.social
Happy #WorldOctopusDay! My newsletter today has a guide for teaching tricks to your pet octopus 🐙🦑 or maybe it's research about octopus arm flexibility in the wild, read it and find out!
buttondown.com/dannastaaf/a...
The OctoPost: Happy World Octopus Day!
Cephalopod News October 8th is World Octopus Day, and the octopuses have given us plenty to talk about! The full scope of octopus arm flexibility during...
buttondown.com
dannastaaf.bsky.social
THANK YOU 🤣 this is the balm my soul needs after witnessing the horrors of those "octopus skeletons" in Halloween stores...
A sketch of an octopus with an inset photo of an octopus skeleton decoration. The octopus looks upset. It is surrounded by thoughts:
Help I'm full of bones how do you live like this
My eyes are stuck pointing in the same direction but frankly that's the least of my worries
I can't squeeze my mantle for jet propulsion :(
This body only had one shape!!
My arms are stuffed with muscles to move all these bones
Do I have suckers? I don't even care
Reposted by Danna Staaf
sicb.bsky.social
#WorldOctopusDay 2025- Takotsubo and #Optic Glands: The Poetic Deaths of #Octopuses
with our flagship journal ICB author Z.Yan Wang
blog by Colleen Heck

learn more about the extraordinary circumstances of this species death
integrativeandcomparativebiology.wordpress.com/2025/10/08/w...

#science
Reposted by Danna Staaf
americanbeetles.bsky.social
I love cooloola monsters but let’s be honest this is an antipodean stenopelmatid. Ninos de la Terra Nullius en.m.wikipedia.org/wiki/Ammopel...
dannastaaf.bsky.social
I wish I could re-follow you just for this
dannastaaf.bsky.social
Per my daughter's request, the #Inktober #invertober2025 #SpacetoberChallenge mashup now includes #OC_tober 😁
I'm actually ridiculously proud of this one 🌊🧑‍🚀
Black pen on paper drawing of a journal cover in the style of the European Space Agency bulletin. Text reads "number 7, October '25, bulletin" and "Ocean Space Agency." There is a little OSA logo like the ESA logo but with a wave. The picture is of two astronauts floating in orbit around an earth-like planet. One astronaut is a starfish and the other is a scaly foot gastropod. Text next to the magazine lists the prompts for October 7: starfish, scaly foot gastropod, space agency, magazine cover.
dannastaaf.bsky.social
it's baby 🥹
pbeasleyhall.bsky.social
Cooloola monsters are weird, chunky insects endemic to South East Queensland, Australia. They're probably related to king crickets (Anostostomatidae), but not much is known about their evolution. The wingless females live permanently underground. #EverydayEnsifera

📸: Visit Gympie Region
A pale insect with tiny eyes digging underground. It looks almost like a fat potato with legs.

Source: https://www.visitgympieregion.com.au/great-experiences/wildlife/
dannastaaf.bsky.social
A quick doodle mashup today for #Inktober #Invertober2025 #SpacetoberChallenge
Small pen on paper drawing of a moth with its wings folded. The left wing has two piercings. The dark parts of both wings are decorated with patterns like constellations in a night sky. You know, if you squint.
Reposted by Danna Staaf
jmkorhonen.fi
This is most definitely *not* the lesser of any two weevils
dannastaaf.bsky.social
Sure we've all seen the man, and the rabbit...but have you ever seen the palmetto weevil in the moon? It's kind of murky 😆 #invertober2025 #inktober #SpacetoberChallenge
dannastaaf.bsky.social
Sometimes the prompts are unexpectedly compatible. I'd never realized before that lobsters, spacecraft, and deer ALL have antennae! #Inktober #invertober2025 #SpacetoberChallenge
Black pen on paper drawing of a deer and a lobster riding in the dish of the Voyager spacecraft. The lobster's antennae are tangled with the antlers of the deer, who looks disgruntled.
dannastaaf.bsky.social
Sure we've all seen the man, and the rabbit...but have you ever seen the palmetto weevil in the moon? It's kind of murky 😆 #invertober2025 #inktober #SpacetoberChallenge
dannastaaf.bsky.social
Catch-up day 3 of #Inktober #invertober2025 #SpacetoberChallenge
Black pen on paper drawing of a bedazzled anemone with swirling streaks in the background. Prompts are written below: "crown/giant green anemone/space weather."
dannastaaf.bsky.social
Ah that's so cool! Thank you!!
dannastaaf.bsky.social
good news, if you're stuck on the prompts you can just add another one! #Inktober #Invertober #SpacetoberChallenge
A simple ink-on-paper drawing of a leafhopper weaving string into a ring around a planet. The prompts "weave/red-banded leafhopper/planet" are written below the drawing.
dannastaaf.bsky.social
I just couldn't stop thinking about how weird sperm whale mouths are and yet how perfectly shaped for inserting giant squid into
A scanned pencil sketch of a faceoff between a giant squid and a sperm whale. The squid looks cute and alarmed and its mantle is labeled TAB A. The whale looks cute and happy and its mouth is labeled SLOT A. Tab A does look like it would fit perfectly in slot A. The squid says "I strongly disagree with this diagram" and the whale responds "You can't disagree with evolution."