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Save the sea turtles: Airmen team with local university to conserve species

Marylou Staman inventories a nest in the Tarague Basin June 25, 2014, on Andersen Air Force Base, Guam. Staman and a scientific research team monitor the nests daily and inventory them afterward by counting leftover eggshells to determine how many hatchlings emerged. Staman is a University of Guam Sea Turtle Monitoring, Protection and Educational Outreach on Guam project manager. (Courtesy photo)

Marylou Staman inventories a nest in the Tarague Basin June 25, 2014, on Andersen Air Force Base, Guam. Staman and a scientific research team monitor the nests daily and inventory them afterward by counting leftover eggshells to determine how many hatchlings emerged. Staman is a University of Guam Sea Turtle Monitoring, Protection and Educational Outreach on Guam project manager. (Courtesy photo)

Marylou Staman begins a survey of beaches in the Tarague Basin Aug. 13, 2014, on Andersen Air Force Base, Guam. Staman and a scientific research team have monitored 14 nests in the basin since they started the surveys in March 2014 and have recorded a total of 984 hatchlings thus far. Staman is a University of Guam Sea Turtle Monitoring, Protection and Educational Outreach on Guam project manager. (U.S. Air Force photo/Staff Sgt. Melissa B. White)

Marylou Staman begins a survey of beaches in the Tarague Basin Aug. 13, 2014, on Andersen Air Force Base, Guam. Staman and a scientific research team have monitored 14 nests in the basin since they started the surveys in March 2014 and have recorded a total of 984 hatchlings thus far. Staman is a University of Guam Sea Turtle Monitoring, Protection and Educational Outreach on Guam project manager. (U.S. Air Force photo/Staff Sgt. Melissa B. White)

Turtle-safe lamps light the Tarague Beach recreational area Aug. 17, 2014, on Andersen Air Force Base, Guam. The bulbs were replaced in March 2014 and are designed to emit light in lower wavelengths, which sea turtles are unable to see, giving hatchlings a better chance at survival by following the natural moonlight. (U.S. Air Force photo/Staff Sgt. Melissa B. White)

Turtle-safe lamps light the Tarague Beach recreational area Aug. 17, 2014, on Andersen Air Force Base, Guam. The bulbs were replaced in March 2014 and are designed to emit light in lower wavelengths, which sea turtles are unable to see, giving hatchlings a better chance at survival by following the natural moonlight. (U.S. Air Force photo/Staff Sgt. Melissa B. White)

ANDERSEN AIR FORCE BASE, Guam (AFNS) -- Airmen here have partnered with a scientific research team from the University of Guam, or UOG, to help make the base's beaches cleaner and greener -- with turtles -- by participating in the sea turtle monitoring, protection and educational outreach program on Guam.

The program aims to conserve the endangered hawksbill sea turtle and endangered green sea turtle species that occasionally make their way to the rocky and sandy shores of Andersen Air Force Base for foraging, nesting and residential behaviors. The 36th Civil Engineer Squadron environmental flight will use the findings from the research along with current and new conservation efforts they implemented to update the Andersen AFB Sea Turtle Management Program for 2015.

"We are contributing to the overall recovery of these endangered species," said Ruben Guieb, the 36th CES environmental flight’s Natural and Cultural Resources Conservation Program chief. "We are taking active and aggressive actions toward being good environmental stewards and we do care about their recovery. We will use this information to better understand the species and track any changes in their population in the future."

An integral part of the program includes field studies where Tarague Basin here are surveyed and monitored for turtle activity by the UOG. The surveys and monitoring began in March 2014 and will continue until the end of March 2015 in order to gather sufficient scientific data to determine a baseline of how often and how many turtles come to the Andersen AFB each year, along with the behaviors they exhibit.

"I've worked on turtle projects before, and this one is different because this beach has so little data from the past," said Marylou Staman, a UOG Sea Turtle Monitoring, Protection and Educational Outreach on Guam project manager. "We're working to determine a hard nesting season and to gather really good data about the turtles and their habits in order to see through the next few years if what we're doing is helping and they keep coming back here."

Since they started surveying the beaches five months ago, Staman and her team have monitored 14 green sea turtle nests on the Andersen AFB, which resulted in a total of 984 hatchlings, based on the empty shells left behind.

She said the statistics are critical because sea turtle biologists predict only one out of every 1,000-2,000 hatchlings survive to adulthood. Green sea turtles take 25-30 years to reach sexual maturity. That means maybe only one turtle from this season could return to Andersen AFB in 25-30 years to reproduce.

The scientists survey the beach at least six days each week to monitor turtle activity and any active nests. When a nest is discovered, they mark off the site with pink tape and observe the nest daily until the turtle is finished nesting in that location. This process could take several weeks because the turtle lays eggs in the same location in two-week intervals, providing about 70-120 eggs each time.

When nesting occurs at the Tarague Beach recreational area, the 36th Force Support Squadron’s outdoor recreation shop does its part to protect the endangered species by closing off any campsites that may be adjacent to turtle nests. They also provide campers with educational material on the turtles to make guests aware of the creatures and how they can help keep them safe.

During Staman's almost daily treks on the beach, any activities she notices that may harm the endangered species and their recovery are reported to the appropriate base agencies.

"People don't realize that dogs are attracted to the scent of the nests, or if a dog is with its owner and leaves its mark on the beach, then it's going to attract boonie (stray) dogs that could endanger the nests," Staman said. "So if I see someone down here with a dog, then I report it ... and I've started seeing more signs put up by the base to let people know dogs aren't allowed. It's nice to work on a beach where you feel like people are really proactive and giving you support."

The base has shown initiative in other ways too by installing turtle-safe lighting by the Tarague Beach area. The bulbs are designed to emit light in lower wavelengths turtles are unable to see. This change eliminates a deterrence that may have minimized or prevented nesting in the past and will allow emerging hatchlings a greater chance of making it to the water by following the moonlight reflecting off the ocean without the disorientation of artificial lighting.

Andersen AFB also hosted a beach cleanup during Earth Day, with plans to have another one in September as part of the 20th Guam International Coastal Cleanup. This practice coincides with the base's goals of protecting the turtles by preventing danger of entanglement in litter.

"I think the turtles are really lucky to have the beaches on Andersen because the base's support is really good and there are fewer and fewer nesting beaches for them," Staman said. "If this is just the start of a long-term project, I think Andersen has the power to do something great."

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