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Proposal for Leatherback Critical Habitat Offshore of the U.S. West Coast

October 6th, 2010

Endangered Pacific leatherback sea turtles that visit California, Oregon and Washington's coastal waters to feed on jellyfish could gain long overdue habitat protections to prevent their extinction under a new government proposal. The National Oceanographic Atmospheric Administration (NOAA) issued a proposed rule to designate more than 70,000 square miles of critical habitat for endangered Pacific leatherback sea turtles in the waters off the West Coast.

The proposal released at the start of 2010 was in response to a petition submitted in September 2007 by Turtle Island Restoration Network, the Center for Biological Diversity and Oceana seeking greater protections for endangered leatherbacks and their critical foraging grounds and migratory corridors in U.S. Pacific waters. See the proposed rule.

The Sea Turtle Restoration Project led a massive effort to show support for a stronger, more expansive critical habitat for these imperiled sea turtles, and submitted our comments on April 16, 2010. Read our detailed coalition comment letter, support letters from partners in California legislative offices, and a support letter from almost 20 supporting conservation organizations.

The protected area proposed by NOAA stretches from Northern Washington to Southern California, but excludes a large expanse of foraging and migratory areas between the Umpqua River in Central Oregon and Point Arena in Northern California. The area proposed is much smaller than the existing Leatherback Conservation Area totaling 200,000 square miles along the coast that is closed to gillnet fishing six months of the year to protect leatherbacks - achieved in March 2000 as a result of a lawsuit by Turtle Island Restoration Network and Center for Biological Diversity.

The critical habitat designation as proposed would prevent or modify the extent of activities in the specified waters that could harm the leatherback's main food source (jellyfish) or impede the sea turtle's migratory path into the area such as new permanent structures. Specific activities identified were: pollution from point sources (e.g. National Pollution Discharge Elimination System (NPDES)); runoff from agricultural pesticide use; oil spills; power plants; aquaculture; desalination plants; tidal energy or wave energy projects; and liquid natural gas (LNG) projects.

However, NOAA  eliminated from the critical habitat as proposed other potentially harmful activities to leatherback habitat and life cycle: commercial fishing such as longlines and drift gillnets, vessel traffic, ocean acidification, water quality and wind power either because the activity was not considered harmful to leatherback habitat and life cycle (i.e., commercial fisheries and vessel traffic) or due to lack of information (i.e., ocean acidification, water quality and wind power).




Sea Turtle Restoration Project • PO Box 370 • Forest Knolls, CA 94933, USA
Phone: +1 415 663 8590 • Fax: +1 415 663 9534 • info@seaturtles.org
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