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Many Dry Tortugas Loggerheads Actually Bahamas Residents

Many loggerhead sea turtles that nest in Dry Tortugas National Park head to rich feeding sites in the Bahamas after nesting, a discovery that may help those working to protect this threatened species.

Researchers from the U.S. Geological Survey used satellites to track the population of loggerheads that nest in the Dry Tortugas – the smallest subpopulation of loggerheads in the northwest Atlantic – and found the turtles actually spend a considerable portion of their lives in the Bahamas, returning to the Dry Tortugas to nest every two-to-five years. They then spend three-to-four months nesting in the Dry Tortugas before returning to the Bahamas. arrow iconUSGS News Release

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Genetics Provides New Clues about Lionfish Invasion

New genetic data suggest the red lionfish invasion in the Caribbean Basin and Western Atlantic started in multiple locations, not just one as previously believed, according to a new study led by the U.S. Geological Survey.

Florida has often been cited as the likely location of the introduction, but the new research suggests multiple introductions occurred, with some potentially coming from the more southern parts of the range. The Caribbean Basin stretches from parts of Florida’s Gulf Coast through South America. arrow iconUSGS News Release

Southeast Ecological Science Center to Merge

The U.S. Geological Survey’s Southeast Ecological Science Center in Gainesville, Florida and the National Wetlands Research Center in Lafayette, Louisiana will merge under the same leadership effective October 1, 2015. arrow iconUSGS News Release


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Boulder brain corals, for example, were found in abundance under the mangroves and were healthy, while many of those in unshaded areas a short distance away were bleaching. Photo Credit: Caroline Rogers, USGS

Mangroves Protecting Corals from Climate Change

Certain types of corals, invertebrates of the sea that have been on Earth for million of years, appear to have found a way to survive some of their most destructive threats by attaching to and growing under mangrove roots.

Scientists with the U.S. Geological Survey and Eckerd College recently published research on a newly discovered refuge for reef-building corals in mangrove habitats of the U.S. Virgin Islands. More than 30 species of reef corals were found growing in Hurricane Hole, a mangrove habitat within the Virgin Islands Coral Reef National Monument in St. John. arrow iconRead More


      Southeast Ecological Science Center
      7920 NW 71st Street
      Gainesville, FL 32653
      Tel: 352-378-8181
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Page Last Modified: Friday, 17-Apr-2015 13:18:46 EDT