The Loggerhead's Journey to Dallas

Christi, a Loggerhead sea turtle, Caretta caretta, has returned to Texas for a permanent home at The Dallas World Aquarium.

Christi, a Loggerhead sea turtle, Caretta caretta, has returned to Texas for a permanent home at The Dallas World Aquarium. She was originally stranded on May 14, 2004 in North Padre Island, Texas where she was found on the beach near the Bob Hall Pier. Missing most of her left pectoral flipper, she was taken to a local rehabilitation facility in Corpus Christi and eventually relocated to the Virginia Living Museum in Newport News, Virginia until she was transferred here on June 15, 2010. She had outgrown the 30,000 gallon Chesapeake Bay aquarium she had shared for several years with nurse sharks and other fish from the Chesapeake Bay area. To learn more about the transfer to Dallas, visit http://www.dailypress.com/news/newport-news/dp-nws-turtle-20100621,0,5108455.story.

Christi, as reported by the Virginia Living Museum, weighs 300 pounds and measures approximately 48 inches in shell or carapace length. Due to the nature of her physical limitations, Christi is considered to be non-releasable. In the natural environment, she would have a difficult time navigating through strong ocean currents and waves during migrations. In addition, climbing onto the beach to lay eggs would be problematic.

Loggerhead sea turtles are named for their large heads and powerful jaws. They are found throughout the temperate and tropical regions of Atlantic, Pacific and Indian Oceans.

Considered a highly migratory species, they can travel hundreds of miles out to sea and back to nesting beaches. During their lifetimes, loggerhead sea turtles utilize many different coastal and off shore habitats including coral reefs, bays, estuaries and the open ocean, feeding on a variety of mollusks, crustaceans, fish and other marine animals. In the US, the largest populations of Loggerhead sea turtles occur off the coast of Florida. Nesting season on US beaches is from May to August and mainly takes place at night. Females can lay from one to seven nests every one to two years. Female loggerhead sea turtles are believed to mature at 20-30 years of age.

Under Texas State and US Federal law, Loggerhead sea turtles are currently listed as a Threatened Species under the Endangered Species Act. There is a proposal being considered that would change that status to Endangered in nine distinct populations of loggerheads around the world, including those in the Atlantic States. The Convention on International Trade in Endangered Species (CITES) lists the Loggerhead sea turtle as an Appendix I and II species. A number of other international treaties aim at protecting the Loggerhead sea turtle as well.

The main threats to the survival of loggerhead sea turtles come from habitat loss at nesting sites; disorientation of hatchlings due to beachfront lighting; predation by natural and feral predators; accidental capture in fishing nets and other fishing gear such as long lines and gill nets; and ingestion or entanglement in marine debris. Pollution from oil spills and other sources can also have an impact on sea turtle populations. The recent Deepwater Horizon accident is already having an impact on loggerhead populations in the Gulf of Mexico.

A number of zoos and aquariums accredited by the Association of Zoos and Aquariums (AZA) as well as many State, Federal and International organizations work to protect and rehabilitate loggerheads, as well as other endangered sea turtles.

We are fortunate to be able to provide a permanent home for Christi, as well as for our Hawksbill sea turtles, Isla and Patti. They are excellent ambassadors for their species and help to create awareness for the need of further protection and conservation of all sea turtles and their fragile ocean environments.

For more information on the Loggerhead sea turtle or to get involved with sea turtle conservation, there are many websites available, such as: http://www.nmfs.noaa.gov/pr/species/turtles/loggerhead.htm
http://www.seaturtleinc.org
http://www.seaturtle.org