漁礁に襲来したエイがデカすぎる！

For inquiries regarding the use of underwater footage, lectures, events, etc., please contact us via the inquiry form on the Sui Channel official website below. https://sui-channel.com/ [Sea Urchin Eradication Activities Now Published as a Book!] "Pro Diver's Sea Urchin Eradication Quest: Interesting Stories of the Ocean Learned Through Environmental Conservation" Price: 1,600 yen + tax Format: 46-size Number of Pages: Approximately 240 pages ＼Purchase Here／ Amazon: https://amzn.asia/d/0PTaksm Rakuten: https://books.rakuten.co.jp/rb/17585574/ ⇒Rakuten includes a bonus "Sea Urchin Eradication ASMR Data" *Only applicable to those who reserve/purchase by 11:59 AM on October 30th, 2023 (Monday) ------------------------------------------------------------------------ [Sui Channel Original Goods Now Available!] Goods are available for purchase on the SUZURI sales site at the URL below! Please check them out! ↓ https://suzuri.jp/sui-channel ------------------------------------------------------------------------ Please subscribe to the channel, like, and become a member!    / @suichannel-umi   ------------------------------------------------------------------------ My sub-channel where I do fishing and crab fishing is here! ↓    / スイチャンネルのスイサン学院   ------------------------------------------------------------------------ 🐡We look forward to your support through membership!🐡    / @suichannel-umi   Membership is a feature that allows you to directly support the activities of Sui Channel. You can register for 490 yen per month, and registered members will receive the following benefits. 🎁Benefits🎁 🎈Registered members will have a member badge displayed. 🎈You can use Sui Channel's original stamps in chat. 🎈You can watch member-only videos such as past live performances✨ Of course, this is a paid service, so please don't feel obligated to join. If you are able, we would greatly appreciate your support✨ -------------------------------------------------------------- 🐡Sui Channel's Twitter🐡   / suichan7   Please follow us there as well. -------------------------------------------------------------------------- 【Caution】 Sea urchin extermination is carried out at the request of the fisheries cooperative. Cultivating or harvesting sea urchins independently constitutes poaching and may result in penalties. Please do not imitate this. ------------------------------------------------------------------------ For questions regarding sea urchin extermination, please send them to the Marshmallow (question box) below. https://marshmallow-qa.com/sui_channel You can check past videos on cultivating Akamoku seaweed from this playlist. [Akamoku Seedling Cultivation Project] Playlist ↓    • 蘇れ海藻！研究室で育てたアカモクの苗を海底に植える前代未聞の試みに挑戦！Grow s...   ----------------------------------------------------------------------- Here is a video introducing the detailed process of persistent coastal barrenness that we have learned so far. We also explain the impact of fish. ↓ After 4 years of sea urchin eradication, the negative mechanism by which seaweed does not grow has finally been revealed [Is fish eradication ineffective?]    • ウニ駆除４年目で遂に海藻が生えない負の仕組みが判明した【魚の駆除は効果なし？】   ---------------------------------------------------------------------------------- ●Explanation of Sea Urchin Eradication [What is Sea Urchin Eradication?] This is an activity implemented mainly by fisheries cooperatives with government subsidies as a measure against coastal barrenness, which is becoming a serious problem throughout Japan. [What is Coastal Barrenness?] A phenomenon of marine desertification where seaweed no longer grows along the coast, resulting in an inorganic seabed. If seaweed disappears, the biodiversity of the sea decreases significantly. This is a nationwide problem, from Hokkaido to Kyushu. [What is the sea urchin "Diadema setosum" being eradicated?] It's a type of sea urchin. It has very thin, long spines. The spines contain a weak venom, and being stung causes a dull, throbbing pain. It is distributed from subtropical to temperate zones, and in recent years, its massive population growth has put a strain on the environment. [Frequently Asked Questions] Q. Are sea urchins bad? Are sea urchins to blame for coastal barrenness? A. No. In areas where the environment has deteriorated, the highly resilient sea urchin population has increased, creating a vicious cycle where hungry sea urchins quickly eat seaweed sprouts and other vegetation. In a naturally rich environment, sea urchins are an essential part of the ecosystem. Q. What a waste! Don't you eat them? A. They are edible, but they have a unique taste, and their wholesale price is lower than other sea urchins. It's difficult to make a profit from catching them, so many fishermen in certain areas don't harvest them. The important point is not whether they a...