This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.bbc.co.uk/news/science-environment-36166774

The article has changed 7 times. There is an RSS feed of changes available.

Version 2 Version 3
'Sleepless slugs' on rise, say experts 'Sleepless slugs' on rise, say experts
(35 minutes later)
Last year's wet summer, followed by one of the warmest winters on record, has helped to create a generation of sleepless slugs, wildlife experts have warned.Last year's wet summer, followed by one of the warmest winters on record, has helped to create a generation of sleepless slugs, wildlife experts have warned.
The weather has not been cold enough in recent months to send the creatures into hibernation.The weather has not been cold enough in recent months to send the creatures into hibernation.
Conservation charity BugLife said Britons could start to a see a slug population "explosion".Conservation charity BugLife said Britons could start to a see a slug population "explosion".
This could cause "devastation for our gardens", it warned.This could cause "devastation for our gardens", it warned.
'Devastation for gardens''Devastation for gardens'
Slugs stay active when temperatures remain above 5C. Slugs stay active when temperatures remain above 5C (41F).
Because of the warm winter and spring, slugs have not gone into hibernation and have been eating and and breeding through the winter months. Because of the warm winter, slugs have not gone into hibernation and have been eating and and breeding through the winter months.
The average British garden usually has as many as 20,000 slugs - with the gastropods laying as many as 200 eggs per cubic metre - but Buglife predicted that number could increase over this year by 10%.The average British garden usually has as many as 20,000 slugs - with the gastropods laying as many as 200 eggs per cubic metre - but Buglife predicted that number could increase over this year by 10%.
It said a decline in populations of many of the slugs' predators, such as amphibians and hedgehogs, was also a factor.It said a decline in populations of many of the slugs' predators, such as amphibians and hedgehogs, was also a factor.
December 2015 was the warmest since records began in 1910, with temperatures around 7.9C (46F), making it feel more like April or May.December 2015 was the warmest since records began in 1910, with temperatures around 7.9C (46F), making it feel more like April or May.
Matt Shardlow, chief executive of Buglife, said: "Due to climate shifts, warmer winters and wetter summers, we're seeing slugs become active all year round.Matt Shardlow, chief executive of Buglife, said: "Due to climate shifts, warmer winters and wetter summers, we're seeing slugs become active all year round.
"Whereas key predators like amphibians will only lay their eggs once a year, slugs are not so restricted."Whereas key predators like amphibians will only lay their eggs once a year, slugs are not so restricted.
"Coupled with the fact that general slug varieties are also reaching full size earlier than ever, gardeners are simply not getting any respite and need innovative management solutions."Coupled with the fact that general slug varieties are also reaching full size earlier than ever, gardeners are simply not getting any respite and need innovative management solutions.
"The impact of super-sized, sleepless slugs could spell devastation for our gardens this summer.""The impact of super-sized, sleepless slugs could spell devastation for our gardens this summer."
How to keep slugs at bayHow to keep slugs at bay
While many slugs help condition soil by breaking it down and eat decaying plants - and even, in some cases, each other - others feed on fresh leaves and are regarded by gardeners as pests.While many slugs help condition soil by breaking it down and eat decaying plants - and even, in some cases, each other - others feed on fresh leaves and are regarded by gardeners as pests.
Gardeners can help prevent slugs from eating their plants by:Gardeners can help prevent slugs from eating their plants by:
Plant pathologist Pippa Greenwood, who appears on Gardeners' Question Time, told BBC Radio Four's Today programme it was likely to be a "really bad year for slugs".Plant pathologist Pippa Greenwood, who appears on Gardeners' Question Time, told BBC Radio Four's Today programme it was likely to be a "really bad year for slugs".
She said that most species of slugs in the UK were "harmless" - usually the larger ones - but a few caused "significant damage" in gardens.She said that most species of slugs in the UK were "harmless" - usually the larger ones - but a few caused "significant damage" in gardens.
Asked what gardeners should do about the problem, she added: "Take action now. What better way to spend a bank holiday weekend than going on a slug hunt."Asked what gardeners should do about the problem, she added: "Take action now. What better way to spend a bank holiday weekend than going on a slug hunt."
Flowers slugs like to avoid
Source: Wyevale Garden Centres
The effect of warm weather is not just having an impact on slugs.The effect of warm weather is not just having an impact on slugs.
While the warm weather is good for the gastropod, it is bad for bees and wasps.While the warm weather is good for the gastropod, it is bad for bees and wasps.
The weather has been too warm for them to hibernate and the summers too wet for them to forage.The weather has been too warm for them to hibernate and the summers too wet for them to forage.
Wet, warm summers are also good for aphids - also regarded by gardeners as a pest - but Buglife said it was likely an increase in the number of ladybirds would balance the numbers out.Wet, warm summers are also good for aphids - also regarded by gardeners as a pest - but Buglife said it was likely an increase in the number of ladybirds would balance the numbers out.
Has your garden been affected by the mild winter? Have you noticed a "slug explosion"? Share your stories and pictures of your garden. Email haveyoursay@bbc.co.uk with your stories.Has your garden been affected by the mild winter? Have you noticed a "slug explosion"? Share your stories and pictures of your garden. Email haveyoursay@bbc.co.uk with your stories.
Please include a contact number if you are willing to speak to a BBC journalist. You can also contact us in the following ways:Please include a contact number if you are willing to speak to a BBC journalist. You can also contact us in the following ways:
Or use the form belowOr use the form below