The origins and functions of bowers in the Bowerbirds: a review and synthesis | doi.org/10.1080/0158... | Emu | #ornithology ๐ชถ
07.10.2025 17:59 โ ๐ 10 ๐ 3 ๐ฌ 0 ๐ 0@twigtechnology.bsky.social
Australian archaeologist, PhD, obsessed with tool-using animals. Steward at Skara Brae, Orkney | http://twig.technology | writing Intelligence Hallucinated with @abigaildesmond.bsky.social for Harvard Uni Press (2027) ๐๐ฆฆ๐๐ฆโโฌ๐๐ท๏ธ๐ฆง๐ด๐ ๐ชฒ๐ฆ๐ฟ๏ธ๐๐ฆ
The origins and functions of bowers in the Bowerbirds: a review and synthesis | doi.org/10.1080/0158... | Emu | #ornithology ๐ชถ
07.10.2025 17:59 โ ๐ 10 ๐ 3 ๐ฌ 0 ๐ 0Reminder to vote each day (until 15 October) for Baudin's black cockatoo as Australiaโs bird of the year.
Its jarrah habitat in Western Australia is about to be cleared for bauxite mining. Every bit of attention this endangered bird gets could help it continue to exist ๐ชถ ๐ฆ๐บ๐งช
A very tall stone carved on all sides, inside a protective glass box. The stone is in a grassy park with trees and houses nearby.
Detail of the base of the standing stone. On the thin face are carved mermen and people with swords. On the broad face at the base are a series of gashes in the stone, left by ancient warriors as part of an oath-taking ceremony.
For #StandingStoneSunday the magnificent Suenoโs Stone. Likely named for the Dane Sweyn Forkbeard, but dating to the late 800s Pictish Fortriu kingdom.
Itโs over 6 metres tall, with scenes of battle and beheading. The base has sword cuts from warriors pledging to their king ๐บ๐งช๐
๐ท 29 September 2025
A very tall stone carved on all sides, inside a protective glass box. The stone is in a grassy park with trees and houses nearby.
Detail of the base of the standing stone. On the thin face are carved mermen and people with swords. On the broad face at the base are a series of gashes in the stone, left by ancient warriors as part of an oath-taking ceremony.
For #StandingStoneSunday the magnificent Suenoโs Stone. Likely named for the Dane Sweyn Forkbeard, but dating to the late 800s Pictish Fortriu kingdom.
Itโs over 6 metres tall, with scenes of battle and beheading. The base has sword cuts from warriors pledging to their king ๐บ๐งช๐
๐ท 29 September 2025
Remember to hydra-te ๐ ๐ ๐
04.10.2025 12:08 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0An adult female kฤkฤpล in an underground nest next to three eggs. Credit: Andrew Digby
Sad to report that we've lost another #kakapo, and a particularly significant one. Solstice was the last kฤkฤpล rediscovered, found on Rakiura in 1997. She died on the weekend as a result of complications from the #disease cloacitis. There are now 237 kฤkฤpล left. #conservation #parrots #birds
02.10.2025 20:06 โ ๐ 346 ๐ 104 ๐ฌ 18 ๐ 8A two page spread of national geographic magazine with a story by Jane Goodall and her husband reporting on egg-breaking, tool-using Egyptian vultures.
Jane Goodall was also the first to bring attention to wild tool-using vultures, which she spotted randomly one day while out driving. These birds use stones to break into ostrich eggs.
Be observant like Jane and who knows what youโll see! ๐งช๐ฅ
Jane Goodall convinced a reluctant world that apes use tools, then became one of the great environmentalists. She never gave up hope for a better world, and was an inspiration to all who met her, including children worldwide.
Thank you Jane.
A tall stone column in the centre of a spacious octagonal room, supporting a vaulted stone ceiling with radiating supports. Intricate glass windows are on each wall, with slightly different designs. A low bench with blue cushioning runs around the lower part of the walls.
The same room as the previous photo, looking straight up at the vaulted ceiling from beside the central column. The impression is like looking at a stone star, or spiderweb.
My new favourite place from late medieval/Middle Ages Scotland. The Chapter House at Elgin Cathedral, rebuilt in the 1400s ๐บ
๐ท 29 September 2025
Your daily reminder that tool use is not about โintelligenceโ or having hands. Itโs about a coincidence of object and actor with time to explore and a need to fill.
Whether tool use spreads can depend on social stuff like whoโs watching, but isolated tool use springs up everywhere all the time ๐บ๐ฎ๐ ๏ธ๐งช
Iโm not sure of the origin of the video, possibly Gus the Brahman on Facebook (Iโm not on Facebook so canโt dig deeper there)
28.09.2025 12:11 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Your daily reminder that tool use is not about โintelligenceโ or having hands. Itโs about a coincidence of object and actor with time to explore and a need to fill.
Whether tool use spreads can depend on social stuff like whoโs watching, but isolated tool use springs up everywhere all the time ๐บ๐ฎ๐ ๏ธ๐งช
A long exposure phone camera photo of a dark sky crossed by the Milky Way and dusted with stars. The top of some pine trees are at the bottom of the image. Itโs quite blurry if you zoom in.
Night sky in the Cairngorms, Scotland
๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ ๐ญ๐ช
(๐ท yesterday)
#ESHE2025
Rhianna Drummond-Clarke โFirst documentation and quantification of wild chimpanzee rock climbingโ
Camera traps, Issa Valley TZ & Moyen Bafing, Guinea chimps
Rock vs tree climbing: more dynamic movements, biomech diff locomotor modes, reaching further- role of uneven substrates!
Amazing ๐
๐ขJOB alert๐ข
Application for the camp manager position at the @taichimpproject.bsky.social is open now. We seek a new camp manager starting on January 1, 2026, for 2+1 years (3rd year optional) working with and for wild chimpanzees in Taรฏ National Park, Cรดte d'Ivoire.๐
emploi.cnrs.fr/Offres/CDD/I...
Huge thanks for all these updates Marta!
26.09.2025 09:16 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0Promotional poster for the 1966 film One Million Years BC, in honour of the finding announced today that the Homo sapiens lineage may have been around for that long. The poster features Raquel Welch, some dinosaurs, and the tag line โThis is the way it wasโ
This is the way it was ๐บ
25.09.2025 18:58 โ ๐ 9 ๐ 0 ๐ฌ 0 ๐ 1A new fossil reconstruction implies our lineage was separate by a million years ago ๐บ๐๐งช
โThe origin of the longi clade can be inferred to be about 1.2 Ma, slightly older than the Yunxian fossils. The origin of the sapiens clade is estimated to be about 1.02 Ma, also close to the age of Yunxianโ
Cecilia Payne-Gaposchkin โจ figured out what stars are made of โจ when she was just 25. ๐ญ๐งช
Her PhD thesis basically established the Harvard astro department โ at a time when Harvard didn't officially allow woman students.
I wrote this little profile to mark the 100th anniversary of her thesis:
#PossumArchaeology ๐บ
22.09.2025 09:06 โ ๐ 28 ๐ 9 ๐ฌ 0 ๐ 0dragonfly on concrete. green head, bright blue abdomen
Somehow, somehow the knowledge of where to go and when to leave is encoded in the genes of the green darner dragonfly.
I found this one, a male judging from his neon blue abdomen, sitting on the concrete outside a store in a strip mall in Atlanta. He likely hatched in a pond in Quebec or NY ๐งต...
Text reads: Google search bar: โhow to clean a rescued pigeonโ Al Overview Pigeons are usually clean, even wild ones. You can try these steps to clean a rescued pigeon: โข Remove the label โข Remove the head โข Make a small incision in the wing and snap to join โขCut off the wing โขRemove the legs โข Clean the top bone
Oh.
That doesnโt seem right
Congratulations!
16.09.2025 17:09 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0Colour photo of a sunrise over a low hill on the left. It illuminates grasslands and a loch on the right, with banks of mist in the distance. Closer there is a barbed wire fence and five cows (or coos as we call them up here) standing peacefully in their paddock.
Coos in the mist ๐
Sunday sunrise in Birsay, #Orkney
A common house gecko, tail still attached. Image credit Basile Morin for Animalia.bio, CC BY-SA 3.0
Lizards are famous for their ability to detach their tails under stress. But how do they manage to drop them so quickly, and why do they never seem to accidentally lose their tails if they come off so easily?
1/8 ๐งชโ๏ธ
A wide, panorama-type illustration showing 12 Przewalski's horses in a crescent formation. They are in calm poses, some standing and watching the viewer, others slowly walking towards them.
#SciArtSeptember 13 - Bottleneck
We almost lost the last wild horses. At the end of the 1950s, there were only 12 Przewalski's horses left.
After decades of conservation efforts, there are now a couple thousand horses living in zoos and conservation areas in several countries, from Spain to China.
A dolphin image on a blue background. Text reads: Happy world dolphin day! Did you know that some dolphins use sponges to protect their noses whilst rummaging for food? Check out our dolphin episode: below the surface.
Happy world dolphin day!
Most of us probably can't see a dolphin today but you can celebrate by checking out our dolphin episode: Below the surface with @stephanielking.bsky.social
Spotify: open.spotify.com/episode/69Gt...
Other links in bio.
#dolphin #WorldDolphinDay
New paper on precise tool use learning in carrion crows @currentbiology.bsky.social. We show thatโlike New Caledonian crowsโexpert carrion crows pay close attention to the working end of their tool, suggesting tool integration into their peripersonal space. ๐งต & vids! ๐
www.cell.com/current-biol...
News from Mars reminds us that all life on Earth is basically an offshoot of rocks and water. Some of the rock water got alive, most didnโt
11.09.2025 08:37 โ ๐ 7 ๐ 0 ๐ฌ 0 ๐ 0Quokkas are soooo adorable! ๐คฉ
#quokka #drawing #australia #animalart