Porridge diet brings snails back from brink

An endangered species of snail is being brought back from the brink of extinction by feeding them on porridge.

Professor Bryan Clarke, of Nottingham University, has been studying the Partula snails for the past 30 years.

They were threatened with extinction after carnivorous snails were introduced to their natural Pacific island habitat in an attempt to kill off a colony of giant African snails that had escaped into the wild from the farm where they were being bred for the restaurant trade. The plan went wrong, however, as the carnivore variety much preferred the indigenous Partula snails to the African species that they were meant to devour.

Before it was too late, Professor Clarke rescued some of the snails and took them back to the university, where they have found to thrive on a mixture of porridge, ground grass, trout pellets and chalk.

Five of the seven species that were rescued have been successfully bred and specimens have been sent from Nottingham to zoos around the world.

Professor Clarke said: "They are breeding nicely now. Their natural diet is dead leaves. Porridge is made of oats, and oats are dead leaves."

The tiny snails are fed twice a week with the porridge mix, and their numbers have now swelled to around 3,000.

Professor Clarke's assistant at the university, Vivien Frame, said: "They are really quite pretty. Some look like humbug sweets. In the last 10 years, it has been found that porridge is a good food to give to snails.

"Various mixes have been tried and it has proved to be a real success story."

Some of the Partula snails are now being re-introduced to the Pacific island of Moorea.

An electric fence connected to a car battery has been put round their enclosure to stop the carnivorous snails, called Euglandina, from getting to them.

Professor Clarke said: "Once gone, the snails will be lost forever.

"We see no hope of stopping the spread of Euglandina on the islands where it has already become established.

"But there is a very good case for discouraging new introductions.

"Our work has been successful in that it has shown that generations of snail which have been bred in the laboratory can be returned to their natural habitat."

PROMOTED VIDEO
Have you tried new the Independent Digital Edition apps?
News
ebooksAn unforgettable anthology of contemporary reportage
News
Bryan Cranston as Walter White, in the acclaimed series 'Breaking Bad'
news
News
There have been various incidents of social media users inadvertently flouting the law
news

Sport
footballChelsea 6 Maribor 0: Blues warm up for Premier League showdown with stroll in Champions League
Arts and Entertainment
Princess Olga in 'You Can't Get the Staff'
tvReview: The anachronistic aristocrats, it seemed, were just happy to have some attention
Life and Style
tech

Board creates magnetic field to achieve lift

News
Renee Zellweger as Bridget Jones
i100
News
Those who were encouraged to walk in a happy manner remembered less negative words
science
Life and Style
Stack ‘em high?: quantity doesn’t always trump quality, as Friends of the Earth can testify
techThe proliferation of online petitions allows us to register our protests at the touch of a button. But do they change anything?
News
Bourgogne wine maker Laboure-Roi vice president Thibault Garin (L) offers the company's 2013 Beaujolais Nouveau wine to the guest in the wine spa at the Hakone Yunessun spa resort facilities in Hakone town, Kanagawa prefecture, some 100-kilometre west of Tokyo
i100
Sport
CSKA Moscow celebrate after equalising with a late penalty
footballCSKA Moscow 2 Manchester City 2: Premier League champions let two goal lead slip in Russia
Environment
Sudan, the last male northern white rhino
environmentThe death of a white northern rhino in Kenya has left the species with a single male. These are the other species on the brink
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

iJobs Job Widget
iJobs General

IT Project Manager

Competitive: Clearwater People Solutions Ltd: Our client based in Chelmsford a...

Business Intelligence Specialist - work from home

£40000 per annum: Ashdown Group: An established and growing IT Consultancy fir...

Business Intelligence Specialist - work from home

£40000 per annum: Ashdown Group: An established and growing IT Consultancy fir...

IT Manager

£40000 - £45000 per annum + pension, healthcare,25 days: Ashdown Group: An est...

Day In a Page

Indiana serial killer? Man arrested for murdering teenage prostitute confesses to six other murders - and police fear there could be many more

A new American serial killer?

Police fear man arrested for murder of teen prostitute could be responsible for killing spree dating back 20 years
Sweetie, the fake 10-year-old girl designed to catch online predators, claims her first scalp

Sting to trap paedophiles may not carry weight in UK courts

Computer image of ‘Sweetie’ represented entrapment, experts say
Fukushima nuclear crisis: Evacuees still stuck in cramped emergency housing three years on - and may never return home

Return to Fukushima – a land they will never call home again

Evacuees still stuck in cramped emergency housing three years on from nuclear disaster
Online petitions: Sign here to change the world

Want to change the world? Just sign here

The proliferation of online petitions allows us to register our protests at the touch of a button. But do they change anything?
Ed Sheeran hits back after being labelled too boring to headline festivals

'You need me, I don’t need you'

Ed Sheeran hits back after being labelled too boring to headline festivals
How to Get Away with Murder: Shonda Rhimes reinvents the legal drama

How to Get Away with Murder

Shonda Rhimes reinvents the legal drama
A cup of tea is every worker's right

Hard to swallow

Three hospitals in Leicester have banned their staff from drinking tea and coffee in public areas. Christopher Hirst explains why he thinks that a cuppa is every worker's right
Which animals are nearly extinct?

Which animals are nearly extinct?

Conservationists in Kenya are in mourning after the death of a white northern rhino, which has left the species with a single male. These are the other species on the brink
12 best children's shoes

Perfect for leaf-kicking: 12 best children's shoes

Find footwear perfect to keep kids' feet protected this autumn
Anderlecht vs Arsenal: Gunners' ray of light Aaron Ramsey shines again

Arsenal’s ray of light ready to shine again

Aaron Ramsey’s injury record has prompted a club investigation. For now, the midfielder is just happy to be fit to face Anderlecht in the Champions League
Comment: David Moyes' show of sensitivity thrown back in his face by former Manchester United manager Sir Alex Ferguson

Moyes’ show of sensitivity thrown back in his face... by Ferguson

Manchester United legend tramples on successor who resisted criticising his inheritance
Two super-sized ships have cruised into British waters, but how big can these behemoths get?

Super-sized ships: How big can they get?

Two of the largest vessels in the world cruised into UK waters last week
British doctors on brink of 'cure' for paralysis with spinal cord treatment

British doctors on brink of cure for paralysis

Sufferers can now be offered the possibility of cure thanks to a revolutionary implant of regenerative cells
Let's talk about loss

We need to talk about loss

Secrecy and silence surround stillbirth