After testing the sea urchins for genetic clues, scientists found that single-celled creatures known as ciliates were making them sick.

Source: https://www.wbbjtv.com/2023/04/22/mystery-solved-scientists-id-caribbean-sea-urchin-killer/

City leaders were also exploring mariculture—raising seaweed, sea cucumbers, and sea urchins.

Source: https://www.wired.com/story/the-snow-crab-vanishes/

“He gathered his urchins to Ojota and everywhere in Lagos to disrupt movement and businesses until Jonathan gave in.

Source: https://businessday.ng/news/article/fuel-pump-price-hike-fgs-brazen-show-of-insensitivity-to-citizens-misery/

Reports on SM of significant amounts of razor clams, mussels, bivalves, urchins, seaweed and flatfish, crabs and starfish washed up.

Source: https://www.gazettelive.co.uk/news/teesside-news/fishing-groups-list-over-100-26964146

Sea urchins are dying off at an alarming rate in Israel’s Gulf of Eilat.

Source: https://www.samfordcrimson.com/massive-sea-urchin-die-off-in-israeli-gulf-threatens-nearby-coral-reefs-researchers-say-2023-05-27.html

Sea urchins inject a toxin that can result in difficult breathing, allergic reactions and nausea.

Source: https://jamaicans.com/12-dangerous-animals-in-jamaica/

Sea urchins, like all components of the food chain, are important components to the ecosystem.

Source: https://gozo.news/104729/nature-trust-welcomes-moratorium-period-for-sea-urchins/

The Center also aims to preserve a natural environment by introducing reef cleaners such as fish, snails, crabs, and sea urchins.

Source: https://www.breakingtravelnews.com/news/article/seaworld-orlando-opens-its-first-and-all-new-coral-rescue-center-to-park-gu/

The Foundation’s Kelp Forest Restoration Project aims to remove much of the urchins in the hope of bringing back the kelp forests.

Source: https://www.thenationalherald.com/from-urchin-crushing-to-lab-grown-kelp-efforts-to-save-californias-kelp-forests-show-promise/

The six-course tasting menu is mind-bending, with takes on veal and lamb, sea snails and urchins, but you might doubt your senses when looking at the price: it’s not cheap at €530 with wine pairings for two.

Source: https://www.independent.co.uk/travel/europe/croatia/sibenik-city-guide-croatia-what-to-do-b2460228.html

While seaweed, sea urchins and abalone were much sought-after in overseas markets, the event aimed to highlight the flavour and versatility of the delicacies to local chefs, according to TAFE NSW head teacher of hospitality Deirdre Jory.

Source: https://www.begadistrictnews.com.au/story/8131866/tafe-begas-student-chefs-dive-into-seafood-delicacies/?src=rss

Wicked broken, single urchins, let marriages breathe.”

Source: https://www.legit.ng/entertainment/celebrities/1541454-cubana-chiefpriest-backs-banky-w-cheating-rumours-shames-critics-what-destroy/

"Wolfish are very important species in Norwegian fjords, keeping the sea urchins from overgrazing the kelp forest," Hoarau said.

Source: https://www.9news.com.au/national/ocean-art-photography-2022-competition/4ca1be3f-13a8-44cc-badc-2486b0c2b0e6