NOAA and Partners Assist Entangled Right Whale off East Coast of Florida

Provided by the National Oceanic and Atmospheric Administration (NOAA) Dec. 31, 2010

Source: Netawek Ikjikum Vol. 6 – Issue 4 March 2011

A team of state and federal biologists assisted a severely entangled North Atlantic right whale off the coast of Daytona, Fla., yesterday. The team successfully removed more than 150 feet of ropes wrapped around the whale’s head and fins, and cut portions of entangling ropes that remain on the animal.

“We were very concerned about this whale as the entangling ropes appeared to be life threatening,” said Jamison Smith, Atlantic Large Whale Disentanglement Coordinator for NOAA’s Fisheries Service. “However, given the efforts of the disentanglement team we are optimistic the whale may shed the remaining ropes on its own, so we will continue to monitor its condition via aerial surveys and intervene again if necessary.”

A team from the Florida Fish and Wildlife Conservation Commission first sighted the entangled whale on Christmas Day, during routine aerial surveys designed to spot right whales in their only known calving, or birthing, grounds off Georgia and northeast Florida. These aerial survey teams alert mariners to the presence of right whales, enabling ships to alter their course to avoid potential collisions with the animals.

This particular animal is a young whale estimated to be approximately 30 feet long and was born during the 2008-2009 calving season. Prior to this recent entanglement, it was last observed gear free by aerial survey teams off Florida’s northeast coast in February 2010.

Immediately after spotting the whale on Christmas Day, an FWC team of scientists responded to the whale to further assess the severity of the entanglement and the physical condition of the whale. While on scene, the team was able to attach a satellite tracking buoy to the trailing lines.

The disentanglement team for this event, lead by Georgia Department of Natural Resources, consisted of land, sea, and air support from NOAA’s Fisheries Service, FWC, Wildlife Trust, Provincetown Center for Coastal Studies, and New England Aquarium.

Disentangling a right whale takes a great deal of planning, expertise, and coordination among agencies. Because of the speeds at which the animals move and distances they travel, it sometimes takes days or even weeks under ideal weather and oceanographic conditions to safely and successfully free an entangled whale.

Photo credits: Florida Fish and Wildlife Conservation Commission

Right whales spend their summers feeding off the New England and Canadian coasts, then travel to the southeast waters to give birth to their calves from mid-November through mid-April. Scientists typically document one or two entangled right whale cases in the southeast each year.

Fishing gear removed from whales in previous southeast cases originated from locations as far away as New England and Canada. Fishing gear removed from the whale yesterday included ropes and wire mesh material, similar to what is found in the trap or pot fisheries for fish, crab and lobster along the mid-Atlantic, northeast U.S., and Canadian coasts.

Photo credits: Florida Fish and Wildlife Conservation Commission

However, the specific fishery and its geographic origin are pending examination by experts at NOAA’s Fisheries Service.

With only 300-400 in existence, North Atlantic right whales are among the most endangered whales in the world. They are protected under the U.S. Endangered Species Act of 1973 and the Marine Mammal Protection Act of 1972. Vessel strikes and entanglement in fixed fishing gear are the two greatest threats to their recovery.

NOAA Fishereies Service encourages people to report sightings of dead, injured, or entangled whatle to the Florida Fish and Wildlife Conservation Commission at 1-888-404-FWCC (3922) or the Georgia Department of Natural Resources at 1-800-2-SAVE-ME (272-8366). All live right whale sightings should be reported to the USCG via Channel 16.

For more information on this story, please contact:
Kim Amendola, Communication Specialist, NOAA Fisheries Service
Office: 727-551-5707 Cell: 727-403-6533 Email: kim.amendola@noaa.gov

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