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MARINE INVERTEBRATES
Science says some sea otters rarely use rocks while others use them for almost every meal, their teeth may explain why- How Southern New England wind turbines are turning into artificial reefs where crabs thrive?
- In 2002, crews removed rats from California’s Anacapa Island; 10 years later, rare seabirds were returning and the island’s ecosystem was recovering
- New York has already restored 200 million oysters. Now it wants 1 billion back in its harborNew York Harbor is the focal point of an extraordinary ecological restoration project known as the Billion Oyster Project. The aim is to tr...17 Sep, 2026, 06.55 PM IST
- Florida was throwing away damaged metal signposts. In 2026, they are being turned into underwater habitatsIn Florida counties, discarded road signposts are being creatively repurposed into underwater habitats. These metal structures are transfor...16 Sep, 2026, 08.45 PM IST
- On Jan 5, 2011, the USS Kittiwake was scuttled off Grand Cayman; five years later, 120,800 divers and snorkelers had visited as fish, corals, and other marine life moved inThe USS Kittiwake, once a proud Navy ship, now serves as an artificial reef off the coast of Grand Cayman, drawing in countless divers and ...15 Sep, 2026, 01.30 PM IST
- In 2019, Jordan sank a Lockheed L-1011 TriStar in waters up to 92 feet deep; three years later, its fuselage and wings sheltered corals, sponges, octopuses and pufferfishAn ex-airliner has been repurposed as a lively artificial reef in the Red Sea. As marine species have swiftly inhabited the sunken plane, a...13 Sep, 2026, 02.40 PM IST
- In 1995, Hurricane Luis damaged Maiden Island Reef in the Caribbean, already hit by development. Years later, Reef Balls supported 5,000 new coral colonies representing 30 speciesReef Balls are designed artificial reef modules mimicking natural structures. These concrete units provide habitat and shelter for marine s...06 Sep, 2026, 01.51 AM IST
- In 2017, Jordan sank a 100-foot C-130 Hercules cargo plane off Aqaba; marine life has been colonizing it ever sinceA retired Jordanian C-130 Hercules plane was intentionally sunk offshore Aqaba. This created an artificial reef to foster marine life and c...04 Sep, 2026, 02.50 PM IST
- In 1993, Miami lowered a retired Boeing 727 called Spirit of Miami into the sea; a storm split it apart a year later, and coral, oysters, and fish moved inThe Spirit of Miami, a retired Boeing 727, now lies submerged beneath the waves, purposefully sunk to provide an ecological haven. The deva...03 Sep, 2026, 06.12 PM IST
- In 2019, this California sea creature was heading toward extinction; scientists raised babies in captivity and returned them to the oceanWhite abalone faced extinction due to overfishing and sparse populations. Scientists initiated a captive-breeding program, producing millio...02 Sep, 2026, 08.45 PM IST
- In 2000, San Diego sank the 366-foot HMCS Yukon off Mission Beach; from 2015 to 2020, nine divers recorded 237 observations across 58 marine speciesThe HMCS Yukon, a Canadian warship, was intentionally sunk near Mission Beach to foster a new artificial reef. Initial research from 2004 i...01 Sep, 2026, 02.20 PM IST
- In 1997, HMCS Saskatchewan was sunk off Nanaimo; 448 days later divers recorded 46 taxa, including 9 molluscs and 7 echinodermsIn British Columbia, artificial reefs are transforming the marine landscape, demonstrating swift colonization by diverse marine species wit...01 Sep, 2026, 01.50 PM IST
- In 2009, Jacksonville sank the former Coast Guard tender Spike in 100 feet of water; one year later, a REEF diver counted 16 fish species, up from just 6An ex-Coast Guard ship now stands as an artificial reef, drawing the attention of vibrant marine life. At first, the submerged metal hull w...01 Sep, 2026, 01.30 PM IST
- In 2009, Key West sank the 523-foot Vandenberg in 140 feet of water; one year later, REEF monitoring had documented 123 fish species on the former shipIn 2009, the retired missile ship Gen. Hoyt S. Vandenberg was deliberately sunk near Key West, giving rise to a significant artificial reef...01 Sep, 2026, 01.10 PM IST
- In 2011, Andalusia mapped 27,022 hectares of Posidonia habitat. 5 years later, 41 low-impact moorings were installed across four sites to protect seagrass from anchoringThe legacy of the LIFE Posidonia project extends beyond the original 2011–2016 funding period. Its work established better information abou...29 Aug, 2026, 10.29 PM IST
- In 2012, Alaska counted 58 pigeon guillemots on Naked Island as mink threatened nests. 11 years later following restoration, their numbers had jumped nearly 400%, reaching 288 birds in 2023Pigeon guillemot numbers on Alaska's Naked Island Group have significantly increased. This recovery followed a multiyear effort to remove i...29 Aug, 2026, 01.06 AM IST
- In 2001, NOAA launched a restoration program after a $64 million Montrose settlement. 24 years later, a rebuilt Palos Verdes reef in California had boosted fish biomass by over 150%Two decades after a $64 million settlement funded coastal recovery, California’s Palos Verdes reef is thriving. Engineers placed 70,000 ton...28 Aug, 2026, 07.16 PM IST
- In 2019, Australia lowered a 58-ton concrete greenhouse into the Great Barrier Reef; the 12-metre underwater structure became a living artwork and coral habitatNestled beneath the waves near John Brewer Reef in Australia lies an innovative Coral Greenhouse sculpture crafted from pH-neutral cement, ...26 Aug, 2026, 08.59 PM IST
- In 1986, Florida sank this 189-foot ship off the Florida Keys; decades later, its stripped superstructure is covered in sponges, corals and hydroidsThe Thunderbolt, a former military and research vessel, now serves as an artificial reef off Marathon in the Florida Keys. It was intention...23 Aug, 2026, 09.45 AM IST
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