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from the insert-Lisa-SImpson-quip-here dept.
A giant starfish-eating snail could be unleashed to help save the Great Barrier Reef, officials said Monday, with a trial underway to breed thousands of the rare species.
Predatory crown-of-thorns starfish, which munch coral, are naturally-occurring but have proliferated due to pollution and agricultural run-off at the struggling World Heritage-listed ecosystem.
Their impact has been profound with a major study of the 2,300-kilometre (1,400-mile) long reef's health in 2012 showing coral cover halved over the past 27 years, with 42 percent of the damage attributed to the pest.
Now Australian Institute of Marine Science (AIMS) research has shown they avoid areas where the Pacific triton sea snail—also known as the giant triton—is present.
The snails—which can grow to half a metre—have a well developed sense of smell and can hunt their prey by scent alone.
Research showed they were particularly fond of crown-of-thorns, but only eat a few each week, and with the snail almost hunted to extinction for their shells, there are not many left.
The snails are expected to move quickly to counter the starfish.
(Score: 3, Informative) by c0lo on Tuesday September 19 2017, @07:59AM (4 children)
Better yet: Cane toad [wikipedia.org] - invading Australia since 1935, some species learned by themselves how to eat them [wikipedia.org], others are being taught and are learning [huffingtonpost.com.au].
The best chance to manage their population: declasify bufotenin [wikipedia.org] - a mild hallucinogen/psychedelic (deadly in high doses).
Fortunately, the Pacific triton sea snail seems to actually be in a need for an increased size of its population.
https://www.youtube.com/watch?v=aoFiw2jMy-0 https://soylentnews.org/~MichaelDavidCrawford
(Score: 3, Funny) by coolgopher on Tuesday September 19 2017, @08:17AM (3 children)
Someone should check whether the giant triton also eats cane beetles...
(Score: 3, Touché) by c0lo on Tuesday September 19 2017, @10:33AM (2 children)
Or, if not, cane toads?
https://www.youtube.com/watch?v=aoFiw2jMy-0 https://soylentnews.org/~MichaelDavidCrawford
(Score: 2) by coolgopher on Tuesday September 19 2017, @02:09PM (1 child)
Failing that, perhaps foxes?
(Score: 0) by Anonymous Coward on Tuesday September 19 2017, @04:18PM
That's the beauty of the plan, gorillas can't survive the winter!