The grey triggerfish has a remarkable defense: its first dorsal fin locks upright, securing it in rocky crevices. With powerful jaws, it crushes crabs and molluscs and flips urchins. Occasionally visiting UK shores during summer. See 106 records here👇
The grey triggerfish has a remarkable defense: its first dorsal fin locks upright, securing it in rocky crevices. With powerful jaws, it crushes crabs and molluscs and flips urchins. Occasionally visiting UK shores during summer. See 106 records here👇
Thank you to everyone who’s been part of this journey!
For 20 years, DASSH have been specialising in marine biodiversity data and information.
Thank you to everyone who’s been part of this journey!
For 20 years, DASSH have been specialising in marine biodiversity data and information.
Find out more about DASSH here - www.dassh.ac.uk
Find out more about DASSH here - www.dassh.ac.uk
DASSH is the UK Archive for Marine Species and Habitats data. It curates, manages and shares biodiversity records to make them accessible and maximise their reuse.
DASSH is the UK Archive for Marine Species and Habitats data. It curates, manages and shares biodiversity records to make them accessible and maximise their reuse.
This month’s star: the St Piran’s Crab (Clibanarius erythropus) ✨
In 2016, BBC Springwatch held a contest to name this species — the winner was “St Piran’s Crab,” inspired by Cornwall’s sea-surviving patron saint.
@thembauk.bsky.social #DASSH #SeaSpectacles
This month’s star: the St Piran’s Crab (Clibanarius erythropus) ✨
In 2016, BBC Springwatch held a contest to name this species — the winner was “St Piran’s Crab,” inspired by Cornwall’s sea-surviving patron saint.
@thembauk.bsky.social #DASSH #SeaSpectacles
The Oaten Pipes Hydroid is a striking UK invertebrate, forming vibrant pink-orange clusters resembling flowers. Seen in spring, they're often a nudibranch's meal. Despite their anemone-like form, they're closer to jellyfish. See 5000+ records here👇
The Oaten Pipes Hydroid is a striking UK invertebrate, forming vibrant pink-orange clusters resembling flowers. Seen in spring, they're often a nudibranch's meal. Despite their anemone-like form, they're closer to jellyfish. See 5000+ records here👇
Chloe and Dan attended the Living Data 2025 Conference and OBIS-13 Steering Group in Bogotá, communicating with 700+ biodiversity data experts. Dan discussed OBIS and data origins, while Chloe emphasized DASSH's role in connecting citizen science data globally.🌍 📊
Chloe and Dan attended the Living Data 2025 Conference and OBIS-13 Steering Group in Bogotá, communicating with 700+ biodiversity data experts. Dan discussed OBIS and data origins, while Chloe emphasized DASSH's role in connecting citizen science data globally.🌍 📊
Meet the vibrant spiny squat lobster, with a red body and electric blue stripes, found in rocky reefs of the Atlantic and Med. It's more closely related to hermit crabs than true lobsters. By night, it emerges from crevices to feed.
🔍See 3390 records👇
Meet the vibrant spiny squat lobster, with a red body and electric blue stripes, found in rocky reefs of the Atlantic and Med. It's more closely related to hermit crabs than true lobsters. By night, it emerges from crevices to feed.
🔍See 3390 records👇
DTO-BioFlow is using AI to analyse decades of marine biodiversity records - revealing insights that support ocean monitoring, conservation, and restoration. 💙
🔗 Read more: buff.ly/U5P8isO
@thembauk.bsky.social #DTOBioFlow
DTO-BioFlow is using AI to analyse decades of marine biodiversity records - revealing insights that support ocean monitoring, conservation, and restoration. 💙
🔗 Read more: buff.ly/U5P8isO
@thembauk.bsky.social #DTOBioFlow
The sighting’s been added to iNaturalist, contributing to global biodiversity data. 🌍 Share your own marine finds there too! 💙
📸 Lloyd Nelmes
The sighting’s been added to iNaturalist, contributing to global biodiversity data. 🌍 Share your own marine finds there too! 💙
📸 Lloyd Nelmes
Discover the fascinating Gangly Lancer in our rock pools! This tiny creature has legs 3-4× its 1cm body and uses a proboscis to eat hydroids and bryozoans. Males carry and care for the eggs. It's not your typical spider or marine animal!
🔍 See 356 records👇
Discover the fascinating Gangly Lancer in our rock pools! This tiny creature has legs 3-4× its 1cm body and uses a proboscis to eat hydroids and bryozoans. Males carry and care for the eggs. It's not your typical spider or marine animal!
🔍 See 356 records👇
Now available to explore:
🪱 2020 & 2023 DAERA Sediment Infauna
🐠 2023 Seasearch ReMEDIES (Hampshire & IoW)
🪸 2024 Seasearch Sussex
🌱 2024 Great Seagrass Survey
🔗 www.dassh.ac.uk/dasshmapper
#DASSH #MarineData @thembauk.bsky.social
Now available to explore:
🪱 2020 & 2023 DAERA Sediment Infauna
🐠 2023 Seasearch ReMEDIES (Hampshire & IoW)
🪸 2024 Seasearch Sussex
🌱 2024 Great Seagrass Survey
🔗 www.dassh.ac.uk/dasshmapper
#DASSH #MarineData @thembauk.bsky.social
Next time, try using the iNaturalist app! Just open the camera in the app, point it at what you’ve found, and it’ll help you identify it in seconds. 🕵️📱
🔎 Download iNaturalist in your app store now!
Next time, try using the iNaturalist app! Just open the camera in the app, point it at what you’ve found, and it’ll help you identify it in seconds. 🕵️📱
🔎 Download iNaturalist in your app store now!
While we dress up for Halloween, the red scorpionfish disguises all year long with cryptic colouration, blending into surroundings. Growing up to 50 cm and 3 kg, it's rarely seen in UK waters. But watch out for its venomous spines! See 22 records 👇
While we dress up for Halloween, the red scorpionfish disguises all year long with cryptic colouration, blending into surroundings. Growing up to 50 cm and 3 kg, it's rarely seen in UK waters. But watch out for its venomous spines! See 22 records 👇
This month's highlight is the Chinese Mitten Crab, a large crab known for its furry pincers, which can be found in inland waters🦀🧤It is among the top 100 most problematic invasive species worldwide due to its detrimental effects on ecosystems
#SeaSpectacles
This month's highlight is the Chinese Mitten Crab, a large crab known for its furry pincers, which can be found in inland waters🦀🧤It is among the top 100 most problematic invasive species worldwide due to its detrimental effects on ecosystems
#SeaSpectacles
Spotted this fierce little creature hiding in the seaweed - but do you know what it is?
👀 Take a close look at those claws, eyes, and shell…
💬 Drop your guesses in the comments.
📱 Bonus points if you use iNaturalist to find out!
@thembauk.bsky.social
Spotted this fierce little creature hiding in the seaweed - but do you know what it is?
👀 Take a close look at those claws, eyes, and shell…
💬 Drop your guesses in the comments.
📱 Bonus points if you use iNaturalist to find out!
@thembauk.bsky.social
Spotted on Cornwall’s north coast - two grey seals (Halichoerus grypus) captured by user monochan 🦭
It’s pupping & breeding season in the SW UK, so tensions rise as bulls battle for mates & cows guard pups 🍼
Log your sightings on iNat 👉 buff.ly/7oAGKyd
Spotted on Cornwall’s north coast - two grey seals (Halichoerus grypus) captured by user monochan 🦭
It’s pupping & breeding season in the SW UK, so tensions rise as bulls battle for mates & cows guard pups 🍼
Log your sightings on iNat 👉 buff.ly/7oAGKyd
the boring sponge creates a vibrant yellow, sizeable wall-like structure of papillae, boring into limestone. It is crucial in marine ecosystems for recycling calcium carbonate to sustain reefs. 🌊🧽 Explore 5000+ records on our DASSH mapper 👇
the boring sponge creates a vibrant yellow, sizeable wall-like structure of papillae, boring into limestone. It is crucial in marine ecosystems for recycling calcium carbonate to sustain reefs. 🌊🧽 Explore 5000+ records on our DASSH mapper 👇
📅 20th Nov '25 | 📍Glasgow
💡 Hands-on workshop, no experience needed!
🎯 For students, researchers & marine pros
🔗 Register: buff.ly/WCmO8zu
📧 enquiries@medin.org.uk
📅 20th Nov '25 | 📍Glasgow
💡 Hands-on workshop, no experience needed!
🎯 For students, researchers & marine pros
🔗 Register: buff.ly/WCmO8zu
📧 enquiries@medin.org.uk
Chloe & Julie joined the 3rd DTO-BioFlow General Assembly in Ostrava, advancing the Digital Twin of the Ocean 🌊🌍
DASSH are helping to unlock “sleeping data” from iNaturalist, eBird & new tech like plankton imaging 🧬 — all toward smarter ocean management & biodiversity goals 🦑💙
Chloe & Julie joined the 3rd DTO-BioFlow General Assembly in Ostrava, advancing the Digital Twin of the Ocean 🌊🌍
DASSH are helping to unlock “sleeping data” from iNaturalist, eBird & new tech like plankton imaging 🧬 — all toward smarter ocean management & biodiversity goals 🦑💙
Known for intelligence and adaptability, the common octopus camouflages to evade predators, uses a venomous beak to eat, and can solve puzzles and use tools. With 3 hearts, blue blood, and color-shifting abilities, it is a marine marvel. See 32 records 👇
Known for intelligence and adaptability, the common octopus camouflages to evade predators, uses a venomous beak to eat, and can solve puzzles and use tools. With 3 hearts, blue blood, and color-shifting abilities, it is a marine marvel. See 32 records 👇
@thembauk.bsky.social #DASSH #SirDavidAttenborough #Plymouth
@thembauk.bsky.social #DASSH #SirDavidAttenborough #Plymouth
🆕 Includes:
• 2013 MBA Crassostrea gigas survey
• 2022 Seasearch ReMEDIES (Hampshire & IoW)
• 2023 WMU Macrophyte Survey
• 2024 NRW Non-native Species Records
🔗 www.dassh.ac.uk/dasshmapper
#DASSH #MarineData @thembauk.bsky.social
🆕 Includes:
• 2013 MBA Crassostrea gigas survey
• 2022 Seasearch ReMEDIES (Hampshire & IoW)
• 2023 WMU Macrophyte Survey
• 2024 NRW Non-native Species Records
🔗 www.dassh.ac.uk/dasshmapper
#DASSH #MarineData @thembauk.bsky.social
🗂️ Including:
• 1882 RV Travailleur (NE Atlantic)
• 1996 Jennycliff & Batten Bay survey
• 2012 MBA Cawsand Bioblitz
• 2021–24 Berwickshire intertidal surveys
🔗 www.dassh.ac.uk/dasshmapper
#DASSH #MarineData @thembauk.bsky.social
🗂️ Including:
• 1882 RV Travailleur (NE Atlantic)
• 1996 Jennycliff & Batten Bay survey
• 2012 MBA Cawsand Bioblitz
• 2021–24 Berwickshire intertidal surveys
🔗 www.dassh.ac.uk/dasshmapper
#DASSH #MarineData @thembauk.bsky.social