Erik Olsen

@erikolsen.bsky.social

Head of Research Group for Sustainable Development @ Institute of Marine Research, 🇳🇴 Interested in (too) many things: computer models | ecosystem-based management | seafood systems | politics | brewing | cooking | outdoors | photography | board games

Why you should still treat AI with some caution... Prompt to ChatGPT: "make an image with 100 animals on a white background with their names underneath each animal" Result: 🫣🤪😵‍💫

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Two videos showing the release of one of the sea-turtles 🐢 we rescued from the ghost net we encountered yesterday in the Bay of Bengal . Very impressed by the skill and efficiency of the R/V Dr. Fridtjof Nansen Crew! 😊 🧪🦑

Lots of fishing boats around us this morning in the Bay of Bengal. They're fishing for hilsa (Tenualosa ilisha), the national fish of Bangladesh, a high-price, fast-swimming schooling pelagic fish species. 🦑🧪

BildImage from: https://www.nature.com/articles/s41598-021-90864-6#Fig1

Venomous seasnakes are common here in the Bay of Bengal, and we have to be very careful sorting our trawl catches, handling any snakes we catch safely and with care. Our team is trained & we follow a strict protocal. After being weighed and photographed the snakes are released back to sea 🧪🦑🐍

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So, Bird-bluesky: What species of bird is this? It has been hanging around our research vessel all day in the middle of the Bay of Bengal. nyckel.com thinks it is a 'Short Billed Dowitcher', but only with a 48% confidence. 🧪🦑🐦🦆

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🇧🇩 MILESTONE MOMENT! Just crossed into Bangladesh EEZ in the Bay of Bengal and got a call from the Minister of Fisheries herself! First time EVER a minister has personally reached out to learn about our research. Talk about validation for the science! The team is absolutely buzzing right now 🙌 🦑🧪

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After 3 days sailing from Colombo 🇱🇰 we arrived at our first station in international waters in the Bay of Bengal. We measured water chemistry, temperature, salinity ++ to 2750m depth. The trawl sampled fish and plankton in the upper 150m, and surprisingly caught a lot of swimming crabs. 🧪🦑

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Blue whales 🐋 ahead!! Passed a pod of three blue whales south of Sri Lanka (~20km offshore). These ocean giants aggregate in this area, so we hope for more sightings😅 🦑🧪

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Off to adventures in the Bay of Bengal😀 Starting a 32-day #EAFNansen fisheries & ecosystem survey in Bangladesh tomorrow. Colombo 🇱🇰 is our start and end port, & today we were visited by the 🇱🇰 minister of fisheries who got a tour of the vessel 🧪🦑

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What an Ocean-day in Nice!😀 Very successful India - Norway event on the tall ship Statsraad Lehmkuhl today co-hosted by the Indian minister for Earth Sciences and the Norwegian Minister for Development & with HRH Crown-Prince Haakon as guest of honour.🤩 🦑

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The EAF Nansen programme which is developing & promoting more sustainable fisheries management, celebrates it's 50th anniversary in 2025!🥳🎉 The animation below shows where we've carried out surveys since 1975. Read about our achievements in this (translated) article: tinyurl.com/bdf65t38