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Flatbacks in the Kimberley


While visiting Broome, activists who welcomed me to town also shared  photographs of sea turtles in the shallows below James Price Point - Walmadany and tracks on the adjacent beaches. (Photo of green turtle at James Price Point by Rod Hartvigsen, http://www.murranji.com.au/)

When local activists took me into this country to see the site, I was stunned by the red rock cliffs, white sand beaches and aquamarine waters. I viewed shell mounds and rock shards utilized by indigenous people in the past and saw where today people camp and fish. (Photo of  green turtle in rock pool below Walmadany is by Damien Hirsch. Photo below is of Teri Shore at NO GAS sign posted at James Price Point)

Since ancient times, marine turtles have relied on the remote beaches and coastal waters of Western Australia to complete their long life cycle.

The flatback is unique because it is the only marine turtle to nest only in Australia. Unlike other species, the flatback is thought to spend its entire life in the nearshore waters of the continental shelf, rarely if ever swimming far into the deep ocean.

The flatback distinguishes itself by laying eggs nearly as large as the mighty leatherback, producing the biggest, fastest and strongest diving hatchlings of all. Each turtle lays 3 to 5 or more clutches of about 50 eggs each season – about half that of the 100 or more eggs typically laid by other species. The flatback hatchling is also beautiful with dark outlining on its shell and piercing blue eyes. Perhaps one in a thousand or less of those hatchlings will return to its natal beach to nest 25 or 30 years later. (Photo of turtle tracks at James Price Point - Walmadany taken by Red Handed/handsoffcountry.blogspot.com).

Sea turtle researchers have determined that flatbacks nesting in Western Australia are genetically distinct from those in other regions. They don’t interbreed, even though they may share feeding areas at times.

Sea turtle patrols and monitoring initiated by Conservation Volunteers Australia in the Kimberley region over the past few years have documented flatbacks nesting in Cable Beach (15 to 50 nests per year), Eco Beach (100 to 150 nests), and 80 Mile Beach (400 to 500 nests). Flatbacks also nest in significant numbers at Port Hedland and on Barrow Island - site of the impending Chevron Gorgon project.

Satellite tagging of females after nesting has revealed that flatbacks, greens and loggerheads nesting in the Pilbara head north to feed in the waters of the Kimberley.

The tracks can be viewed on the website www.seaturtle.org, which requires registration but is open to the public. 

 Please help protect these sea turtles by writing a letter to Chevron and by donating to our campaign to protect the Australian flatback and the Kimberley.




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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