Heather Bruce
@arthropodlegs.bsky.social
Professor @ University of British Columbia 🇨🇦.
I use arthropod outgrowths as a model to understand evolution over half a billion years. #EvoDevo
1st gen student from low income family, community college grad, neurodivergent.
Everything's homologous lol
I use arthropod outgrowths as a model to understand evolution over half a billion years. #EvoDevo
1st gen student from low income family, community college grad, neurodivergent.
Everything's homologous lol
Pinned
Heather Bruce
@arthropodlegs.bsky.social
· Jan 30
My latest preprint! Will be in Arthropod Struct & Dev't journal.
Fine dissections of CRISPR phenotypes for
Dll, Sp6-9, dac, Exd, & hth
in the crustacean Parhyale for ALL APPENDAGES:
labrum, antennae, mouthparts, thoracic, biramous, and telson.
🧵
www.biorxiv.org/content/10.1...
Fine dissections of CRISPR phenotypes for
Dll, Sp6-9, dac, Exd, & hth
in the crustacean Parhyale for ALL APPENDAGES:
labrum, antennae, mouthparts, thoracic, biramous, and telson.
🧵
www.biorxiv.org/content/10.1...
Reposted by Heather Bruce
Today, a friend involved in the Esna restoration project has shared with me his latest stunning photos of the restored ceiling and columns of the Temple of Khnum in Esna, Upper #Egypt. During a multi-year restoration project, the dirt and soot that had obscured the ...🧵1/3
📷 D. v. Recklinghausen
🏺
📷 D. v. Recklinghausen
🏺
November 7, 2025 at 8:54 AM
Today, a friend involved in the Esna restoration project has shared with me his latest stunning photos of the restored ceiling and columns of the Temple of Khnum in Esna, Upper #Egypt. During a multi-year restoration project, the dirt and soot that had obscured the ...🧵1/3
📷 D. v. Recklinghausen
🏺
📷 D. v. Recklinghausen
🏺
Reposted by Heather Bruce
A traditional Irish ghost turnip for Halloween #OicheShamhna #Samhain #Halloween #thinveilbetweentheworlds #NaSídhe
October 29, 2025 at 11:22 AM
A traditional Irish ghost turnip for Halloween #OicheShamhna #Samhain #Halloween #thinveilbetweentheworlds #NaSídhe
Reposted by Heather Bruce
November 8, 2025 at 7:39 PM
Reposted by Heather Bruce
November 8, 2025 at 7:41 PM
Krampus march in Austria. Way scarier than Santa Claus!
November 8, 2025 at 7:44 PM
Krampus march in Austria. Way scarier than Santa Claus!
Reposted by Heather Bruce
#photo #photography #photographers #art #picture #artwork #artists #designers #design #pics #photos #funny #cute #cats #memes
November 8, 2025 at 4:58 AM
Reposted by Heather Bruce
November 8, 2025 at 5:14 AM
Reposted by Heather Bruce
Plovers at the water's edge in Rehoboth Beach.
#visitrehoboth #rehobothbeach #delaware #visitdelaware #travel #gaytravel #gaytraveler #gaytraveling #lgbttravel #vacation #worldtravel #nature #birds #birdphotography #outdoors #wildlife #wildlifephotography
#visitrehoboth #rehobothbeach #delaware #visitdelaware #travel #gaytravel #gaytraveler #gaytraveling #lgbttravel #vacation #worldtravel #nature #birds #birdphotography #outdoors #wildlife #wildlifephotography
November 8, 2025 at 1:39 AM
Plovers at the water's edge in Rehoboth Beach.
#visitrehoboth #rehobothbeach #delaware #visitdelaware #travel #gaytravel #gaytraveler #gaytraveling #lgbttravel #vacation #worldtravel #nature #birds #birdphotography #outdoors #wildlife #wildlifephotography
#visitrehoboth #rehobothbeach #delaware #visitdelaware #travel #gaytravel #gaytraveler #gaytraveling #lgbttravel #vacation #worldtravel #nature #birds #birdphotography #outdoors #wildlife #wildlifephotography
Comfy sea lion uses boat bumper as a pillow
November 8, 2025 at 1:43 AM
Comfy sea lion uses boat bumper as a pillow
Red deer sound. Thought it would be like the weird whistling sound that elks make, but sounds more like loud burps
youtube.com/shorts/9bGuM...
youtube.com/shorts/9bGuM...
This 'roar' can be heard up to two miles away! 🦌 #RedDeer #Antlers #Shorts
YouTube video by BBC Earth
youtube.com
November 7, 2025 at 6:41 AM
Red deer sound. Thought it would be like the weird whistling sound that elks make, but sounds more like loud burps
youtube.com/shorts/9bGuM...
youtube.com/shorts/9bGuM...
Reposted by Heather Bruce
Good morning Blueskyers. Wishing you all a wonderful #CaturdayEve
November 7, 2025 at 6:05 AM
Good morning Blueskyers. Wishing you all a wonderful #CaturdayEve
Super cool rap from Zohran Mamdani about his super cool Nani
Madhur Jaffrey Is A BADASS Nani
YouTube video by Brut India
youtu.be
November 7, 2025 at 6:33 AM
Super cool rap from Zohran Mamdani about his super cool Nani
Reposted by Heather Bruce
Flying Squirrel Loves It Every Time
November 5, 2025 at 11:00 PM
Flying Squirrel Loves It Every Time
Reposted by Heather Bruce
Evolution out here making a giraffe-moose.
Sivatherium is an extinct giraffid & at a *possible* 1400 kg (3,000 lb), among the heaviest ruminants ever to exist.
They thrived in Africa & Eurasia during the Miocene (7 MYA) & died out ~1 MYA.
There's evidence that archaic humans hunted and ate them, which could be part of why they disappeared.
They thrived in Africa & Eurasia during the Miocene (7 MYA) & died out ~1 MYA.
There's evidence that archaic humans hunted and ate them, which could be part of why they disappeared.
November 5, 2025 at 11:49 PM
Evolution out here making a giraffe-moose.
Reposted by Heather Bruce
Reposted by Heather Bruce
A larval moray eel, Anilao. The skull and spine are obvious, and the gut is also visible along the lower edge for 2/3 of its length. Otherwise, it's transparent.
#MarineLife #Blackwater 🐟🌊
#MarineLife #Blackwater 🐟🌊
May 21, 2025 at 11:42 PM
A larval moray eel, Anilao. The skull and spine are obvious, and the gut is also visible along the lower edge for 2/3 of its length. Otherwise, it's transparent.
#MarineLife #Blackwater 🐟🌊
#MarineLife #Blackwater 🐟🌊
Reposted by Heather Bruce
'Afternoon, Skylings. Time for a nudi for my UW pic! Trinchesia sibogae, a beautiful aeolid. I was lucky to be able to shoot it against blue water, made black by f13-1/100 sec-ISO 100 setttings.
Nudi Retreats, Lembeh, Indonesia, 2006.
🦑 🌊 #UnderwaterPhotography #Nature #Invertebrates #Nudibranchs
Nudi Retreats, Lembeh, Indonesia, 2006.
🦑 🌊 #UnderwaterPhotography #Nature #Invertebrates #Nudibranchs
May 26, 2025 at 6:45 PM
'Afternoon, Skylings. Time for a nudi for my UW pic! Trinchesia sibogae, a beautiful aeolid. I was lucky to be able to shoot it against blue water, made black by f13-1/100 sec-ISO 100 setttings.
Nudi Retreats, Lembeh, Indonesia, 2006.
🦑 🌊 #UnderwaterPhotography #Nature #Invertebrates #Nudibranchs
Nudi Retreats, Lembeh, Indonesia, 2006.
🦑 🌊 #UnderwaterPhotography #Nature #Invertebrates #Nudibranchs
Reposted by Heather Bruce
May 26, 2025 at 10:15 PM
Reposted by Heather Bruce
Reposted by Heather Bruce
🤿 I’ve been in the water a lot lately and the snorkelling has been excellent!
📍 Polycera sp. nudibranch
📍 Blue Jellyfish
📍 Shannies with developing eggs
📍 Comb Jellyish
#snorkelling #underwater #underwaterphotography #freediving #saltwaterlife #marinelife #bluemind #scotland
📍 Polycera sp. nudibranch
📍 Blue Jellyfish
📍 Shannies with developing eggs
📍 Comb Jellyish
#snorkelling #underwater #underwaterphotography #freediving #saltwaterlife #marinelife #bluemind #scotland
June 15, 2025 at 8:56 AM
🤿 I’ve been in the water a lot lately and the snorkelling has been excellent!
📍 Polycera sp. nudibranch
📍 Blue Jellyfish
📍 Shannies with developing eggs
📍 Comb Jellyish
#snorkelling #underwater #underwaterphotography #freediving #saltwaterlife #marinelife #bluemind #scotland
📍 Polycera sp. nudibranch
📍 Blue Jellyfish
📍 Shannies with developing eggs
📍 Comb Jellyish
#snorkelling #underwater #underwaterphotography #freediving #saltwaterlife #marinelife #bluemind #scotland
Reposted by Heather Bruce
Good morning to you, Skylings. It´s VERY hot here, but looking at my UW image collections helps cooling mind and body. This is Hypselodoris roo, from Bali, 2009, a beautiful nudi. Enjoy.
🦑 🌊 #UnderwaterPhotography#Nature #Nudibranchs #CoralReefs #Invertebrates
🦑 🌊 #UnderwaterPhotography#Nature #Nudibranchs #CoralReefs #Invertebrates
June 18, 2025 at 10:52 AM
Good morning to you, Skylings. It´s VERY hot here, but looking at my UW image collections helps cooling mind and body. This is Hypselodoris roo, from Bali, 2009, a beautiful nudi. Enjoy.
🦑 🌊 #UnderwaterPhotography#Nature #Nudibranchs #CoralReefs #Invertebrates
🦑 🌊 #UnderwaterPhotography#Nature #Nudibranchs #CoralReefs #Invertebrates
Reposted by Heather Bruce
Garden eels always make me smile when I see them on a dive... unfortunately they're very hard to photograph because they're so shy!
Spotted garden eels (Heteroconger hassi), Anilao
#MarineLife 🌿🐟🌊
Spotted garden eels (Heteroconger hassi), Anilao
#MarineLife 🌿🐟🌊
June 19, 2025 at 12:52 AM
Garden eels always make me smile when I see them on a dive... unfortunately they're very hard to photograph because they're so shy!
Spotted garden eels (Heteroconger hassi), Anilao
#MarineLife 🌿🐟🌊
Spotted garden eels (Heteroconger hassi), Anilao
#MarineLife 🌿🐟🌊