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Sea Turtles Benefiting From Protected Areas

By Guest PostMay 5, 2013Naturealgae, andrew crowder, atris, benthic habitat, carolina, coral reefs, data, dave zawada, dry tortugas, endangered, florida, florida keys, georeferenced, green sea turtle, habitat, hawaii, herbivorous, invertebrates, jellyfish, kaare iverson, kristen hart, national park, protected areas, puerto rico, research ecologist, sea turtle habitat, sea turtles, seafloor, seagrasses, synergistic approach, U.S. Geological Survey, underwater camera system, usgs, vegetarian, virgin islands

Study Offers First Look at Green Sea Turtle Habitat Use in the Dry Tortugas

DRY TORTUGAS, Fla. – Nesting green sea turtles are benefiting from marine protected areas by using habitats found within their boundaries, according to a U.S. Geological Survey study that is the first to track the federally protected turtles in Dry Tortugas National Park.

Green turtles are listed as endangered in Florida and threatened throughout the rest of their range, and the habits of green sea turtles after their forays to nest on beaches in the Southeast U.S. have long remained a mystery. Until now, it was not clear whether the turtles made use of existing protected areas, and few details were available as to whether they were suited for supporting the green sea turtle’s survival. (more…)

Heather Leslie: Measuring ocean health

By Guest PostAugust 16, 2012Environmentaaas, artisanal fishing, biodiversity, carbon storage, clean waters, coastal livelihoods, coastal place, coastal protection, coral reefs, david orenstein, ecosystem, gulf of california, gulf region, habitat, heather leslie, index rate, mangroves, Mexico, ocean, ocean condition, ocean health index, ocean species, salt marshes, sea ice, seagrasses, sustainable management

Sustainable management of a huge, complex and valuable resource such as the ocean requires a comprehensive metric that did not exist until now. In the Aug. 16 edition of Nature a broad group of scientists including Heather Leslie, the Sharpe Assistant Professor of Environmental Studies, describes the Ocean Health Index. The index rates coastal places, from regions to nations, on 10 goals: artisanal fishing opportunity, biodiversity, carbon storage, clean waters, coastal livelihoods and economies, coastal protection, food provision, natural products, sense of place, and tourism and recreation. Leslie recently answered questions posed by David Orenstein.

How does the Ocean Health Index’s focus on integrating human factors make it different and valuable?

Recognizing people’s integral roles in ocean ecosystems, this index evaluates how well the ocean provides 10 key benefits to people and how well we are protecting its ability to do so in the future. (more…)

Seagrasses Can Store as Much Carbon as Forests

By Guest PostMay 25, 2012Environmentcarbon stock, climate change, coastal seas, florida coastal everglades, global carbon pool, seagrass beds, seagrass ecosystems, seagrasses

Researchers find that the global carbon pool in seagrass beds is as much as 19.9 billion metric tons

Seagrasses are a vital part of the solution to climate change and, per unit area, seagrass meadows can store up to twice as much carbon as the world’s temperate and tropical forests. (more…)

Tag Archives: seagrasses

Sea Turtles Benefiting From Protected Areas

Heather Leslie: Measuring ocean health

Seagrasses Can Store as Much Carbon as Forests