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COASTAL MARSH ECOSYSTEMS
In 2015, New Jersey pumped 30,000 cubic yards of dredged mud into a breach splitting Mordecai Island; the project rejoined the island and rebuilt nesting habitat- In 2003, Florida reused 6,000 tons of concrete rubble in Pensacola Bay: The material helped build a 7-acre oyster reef, and seagrass later spread to 2.5 acres
- New Orleans is turning discarded bottles into coastal sand. Crushed glass is now helping rebuild shrinking wetlands
- In 1980s, sea otters gradually returned to California's coastlines after being nearly extinct. Their return restored kelp forests, reduced carbon emissions and floodingOnce hunted to extinction for their pelts, sea otters gradually returned to the Californian coastlines. Their comeback reduced the sea urch...20 Sep, 2026, 12.45 AM IST
- Conservationist Matt Conn bought 67 acres of damaged Louisiana land. For a decade, he personally rebuilt it; the restored wetland had recovered diverse native vegetation and multiple ecosystemsOver a decade, Matt Conn dedicated his efforts to the restoration of 67 acres of degraded land in Louisiana. By eradicating invasive specie...18 Sep, 2026, 05.56 PM IST
- A New York City marsh was disappearing for decades; scientists added 20 inches of sand and watched what happened nextA salt marsh restoration experiment began at Big Egg Marsh in 2002. Scientists raised the marsh with sand and planted thousands of cordgras...18 Sep, 2026, 02.29 AM IST
- In 2015, Cullinan Ranch crews breached levees, bringing tidal flows back to 1,200 acres. 11 years later, migratory birds and fish now use the restored Napa River habitat in CaliforniaTidal marshes are valuable coastal wetlands that support wildlife, protect shorelines, filter polluted water and provide other ecosystem se...02 Sep, 2026, 12.37 AM IST
- In 2010, federal wildlife trustees secured $2.65 million for San Francisco Bay tidal marsh restoration. 5 years later, tidal waters returned to 1,250 acres at Cullinan RanchSan Francisco Bay tidal marshes are being restored for a reason that reaches far beyond wildlife. These wetlands filter polluted water and ...01 Sep, 2026, 07.33 PM IST
- In 2014, East Bay Regional Park District began restoring Dotson Family Marsh, creating channels that reconnected it to the San Francisco Bay. 6 years later, tidal wetlands had returnedHistory of Dotson Family Marsh helps explain why its recovery matters. The broader 150-acre property was acquired by the East Bay Regional ...01 Sep, 2026, 03.16 AM IST
- In the late 1800s, California introduced red foxes for hunting and fur farms; at Seal Beach, they drove light-footed Ridgway's rails down to just 5 pairs in 7 yearsIn the late 1800s, non-native red foxes wreaked havoc on the population of Ridgway's rails, bringing them perilously close to extinction. F...26 Aug, 2026, 01.40 PM IST
- Massachusetts’ 2022 drought pushed seawater into a coastal marsh, triggering an 83% crash in methane emissions; the wetland still hadn’t recovered a year laterIn 2022, Massachusetts experienced a significant drought that led to seawater intrusion in a coastal marsh. This unusual phenomenon resulte...19 Aug, 2026, 11.21 PM IST
- In 1993, Louis Bacon bought a mostly undeveloped New York island; four years later, he protected nearly 90% of its 450 acresIn 1993, Louis Bacon acquired Robins Island, an exceptionally pristine marine island. He subsequently enacted a conservation easement that ...19 Aug, 2026, 05.36 PM IST
- In 1990, U.S. conservationists repurposed thousands of discarded Christmas trees to slow coastal erosion. Thirty-six years later, the unusual experiment produced thriving wetlands, healthier wildlife habitats, and stronger natural defenses against stormsHow Recycled Christmas Trees Are Saving Louisiana’s Coastline: Louisiana has lost over 2,000 square miles of coastline since the 1930s. But...06 Aug, 2026, 08.37 PM IST
- Under the North Sea, Archaeologists Mapped a Drowned Stone Age ForestA lost prehistoric world, Doggerland, once connected Britain to Europe, teeming with life before rising seas submerged it. Scientists are n...01 Mar, 2026, 11.07 PM IST
- The “Ghost Forests” of the Atlantic Coast: Why Trees Are Dying Standing UpAlong the U.S. Atlantic coast, ghost forests are emerging as a clear sign of climate change. Rising seas and saltwater intrusion are killin...21 Feb, 2026, 04.55 PM IST
- Underwater drones reveal the ocean’s potential to store carbonFujitsu is developing underwater drones to measure carbon absorption by coastal ecosystems, aiming to boost the blue carbon credit market. ...26 Jan, 2026, 10.32 AM IST
- Most world heritage sites at risk of drought or flooding: UNAlmost three quarters of the globe's cultural and natural heritage sites are threatened by too little or too much water, the UN's cultural ...01 Jul, 2025, 02.38 PM IST
- Warming Baltic Sea: A red flag for global oceans11 Jul, 2024, 03.29 PM IST
- Marine reserves can help mitigate climate change effectsSan Francisco, June 9 (IANS) An international research team has evaluated 145 peer-reviewed studies and concluded that "highly protected" m...09 Jun, 2017, 10.49 AM IST
- Sunderbans mangrove trees losing capacity to absorb CO2: StudyThe vast mangrove forest in Sunderbans is fast losing its capacity to absorb CO2 from the atmosphere due to rise in the salinity of water, ...04 Aug, 2014, 10.31 AM IST
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