Flatback turtle returns to Queensland beach for13th nesting season

Agen Sabung Ayam

By Francis Adcock

Posted November thirty, 2015 15:forty two:14

Mon Repos 60-year-old flatback turtle returns to the beach to lay eggs Photo: The world’s oldest recognized tagged turtle returns to Mon Repos for her thirteenth nesting period. The tag is on her right flipper. (Supplied: Justin Bruhn)

The world’s oldest recognized tagged turtle has amazed experts by returning to Bundaberg in Queensland for her thirteenth nesting period.

The flatback turtle, recognized by her tag quantity X23103 is estimated to be at least sixty-years-aged and came ashore last week to lay a clutch of eggs.

Dr Col Limpus from the Division of Surroundings and Heritage Security mentioned she was the longest analyzed turtle in the wild.

“We tagged her (X23103) as she began her breeding period 39-years back,” he stated.

“She only will come to Mon Repos seaside, she’s been recorded below sixty five times in that 39-several years.

“She doesn’t go to any other nearby seashores.”

Woman flatback turtles could return to the shore each yr, but they only lay eggs every two or a few several years.

Mon Repos visited by loggerhead, flatback and green turtles

They lay in between 1 and four clutches, with about fifty eggs in every nest.

Flatbacks begin to breed when they are about twenty several years-of-age, Dr Limpus said.

“So that would make her approximately 60 many years-of-age, give or take a 12 months,” he stated.

He mentioned the turtle was training scientists about their longevity and their breeding capability.

“No-one’s at any time adopted turtles this prolonged to know what they do,” he said.

“We typically sit and feel more than a cup of espresso and surprise what transpires in outdated age for them.

“What we think is outdated age for her, she’s nevertheless laying massive clutches and she’s laying some of the greatest eggs for flatback turtles.

“We have got data on each and every breeding period and she normally lays nicely more than the common size.

“She laid 61 eggs in the clutch the other night.”

Baby flatback turtles crawl through human footprints on their way to the ocean. Photo: Flatbacks lay among a single and 4 clutches, with about 50 eggs in every single nest. (AAP: Neda Vanovac)

Mon Repos is 1 of the world’s essential research web sites for sea turtles.

Loggerhead turtles, eco-friendly turtles and flatbacks all nest at Mon Repos beach front.

“There are extremely number of spots the place the depth of knowledge exists above so a lot of many years for any kind of sea turtle,” Dr Limpus explained.

“It is educating us really a whole lot about the turtles as they age but it is also enabling us to maintain track of what is actually going on to our nearby populations.

“Are they recovering, are they keeping stable, declining, those types of things.

“Our census info allows us to get counts on that type of issue, then evaluating across the years to identify troubles that want to be seemed at.”

Dr Limpus said the nesting year was progressing well.

“It doesn’t search like it truly is likely to be a worse year than final calendar year.

“We haven’t nevertheless arrived at the middle of the year so we can not give exact estimates but it really is searching good.”

Queensland Parks and Wildlife Support stated forty nine endangered loggerhead and 5 flatback turtles had appear to nest so considerably this season.

Final season, the beach front was visited by about 410 loggerhead, twelve flatback and three environmentally friendly turtles.

Matters: surroundings, atmosphere-training, environmental-administration, environmental-plan, endangered-and-guarded-species, bundaberg-4670, qld


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