Will the UK's Common Toads Survive from Roads and Terrible Decline?

It's a Friday night at 7:30, but rather than heading to the pub or watching a film, I've taken a train to a town in the countryside to meet up with local helpers from a amphibian rescue group. These dedicated individuals sacrifice their evenings to safeguard the local toad population.

An Alarming Drop in Population

The common toad is growing more uncommon. A recent study led by an amphibian and reptile charity showed that the UK toad population have almost halved since 1985. Seeing a creature that has been a stalwart of the UK landscape in decrease is labeled "worrying" by experts. Toads "don't need very specific conditions" and "ought to live quite well in most of areas in Britain," meaning if even they are not managing to survive, "it indicates that the ecosystem is unbalanced."

Since 1985, Britain's toad numbers have nearly been cut in half

The Threat from Traffic

Though the study didn't examine the reasons for the decline, cars certainly plays a part. Calculations suggest that 20 tons of toads are killed on British roads every year – that is, hundreds of thousands. Unlike frogs, which would probably be content to mate "if you left out a bucket of water," toads favor large ponds. Their capacity to remain away from water for longer than frogs means they can travel further to reach them – often hundreds of metres. They tend to stick to their traditional paths – it's typical for mature amphibians to go back to their natal pond to mate.

Migration Habits

Appropriately enough, the first toads start their journey for a partner around February 14th, but others travel as late as April, waiting until it gets night and moving through the night. During that time, toads start moving from where they have been hibernating "all pretty much at the same time."

A local helper, who grew up in the area and has been trying to protect its amphibians since he was a boy, notes that "Their sole purpose: to go and mate." If their route happens to a road, they could be killed by traffic, and that mating period would never happen – preventing a new generation of toads from being born.

Toad Patrols Across the UK

Finding hundreds of dead toads on nearby streets "inherently strikes a chord with people," and has resulted in the creation of rescue teams throughout the UK – 274 groups are officially listed with a countrywide program. These teams pick up toads and transport them across roads in containers, as well as recording the quantity of toads they encounter and advocating for other safety solutions, such as road closures and underground wildlife tunnels.

Volunteers usually work during the breeding period, when toad crossings are more regular. However, this means they can miss numbers of toadlets, which, having existed as spawn and then tadpoles, leave their water habitats over an irregular timetable in the end of summer. Because of their size – just one or two centimetres wide – "they are destroyed by car traffic." And as being run over "basically turns them into mush," it's harder to get data on them. At least when adult toads are lost, their carcasses can be tallied.

Annual Efforts

In contrast to many groups, a specific volunteer group, who are in their eighth season of functioning, go out year-round – not every night, but whenever conditions are warm and wet, or if someone has reported about a amphibian spotting in their messaging app. When I request to accompany them on patrol, they admit it is "not a toady night" – winter dormancy has begun and it's been a dry day – but a few of the helpers willingly accept to walk up and down their area with me and search for any toads. "If anyone can locate any toads tonight, that pair will find one," says the group coordinator, pointing to her teenage child and the experienced member. We've been out for 120 minutes without a glimpse of any amphibians, and now they have climbed over a barbed wire fence to inspect beneath some logs.

Community Involvement

The family duo joined the group a year and a half ago. The teenager loves all things wildlife and has an goal to become a conservationist, so his mother started to search for things they could do together to protect native animals. Now she enjoys it as much as he does, the 41-year-old small business owner tells me – so when the team was seeking a new manager recently, she decided to step up.

The youth, too, has played an important role in the organization. A video he created, urging the local council to block a road through a protected area during migration season, influenced the outcome the group's way. After a year of lobbying, the authority approved an "restricted access" restriction between evening and morning from late winter through to April. Most drivers respected and avoided the road.

Other Wildlife and Challenges

A few vehicles go past when I'm out on duty and we discover some victims as a result – no toads, but three squashed newts. We spot one live amphibian as well, and the youngster is particularly pleased to see a harvestman, which dances in his hands. Yet in spite of the group's hardest attempts to let me see a toad, the local population has obviously gone dormant for the winter. It seems that I wouldn't have had any better success anywhere else in the nation – all the rescue teams I contact explain that it's very difficult at this time of year.

This team anticipates assisting around ten thousand mature toads over the street

One email I receive from a different helper, who has generously made the effort to check for toads in a famous site, considered the biggest tracked toad population in the UK, arrives in my inbox with the subject line: "None found." However, in late winter, he tells me, the team expects to help around 10,000 adult toads across the road.

Impact and Challenges

How much of a difference can these organizations actually make? "The fact that volunteers are performing this consistently on cold, damp and unpleasant late nights is quite extraordinary," says an researcher. "This effort that very much should be celebrated." However, while toad patrols are able to reduce the drop, they cannot prevent it entirely – partly since traffic is not the only threat.

Other Dangers

The global warming has meant longer periods of drought, which cause the poor environment for some of the animals that toads eat, such as invertebrates, while higher water temperatures have caused an increase of blue-green algae, which can be toxic to toads. Milder winters also lead toads to wake up from their dormancy more frequently, disrupting the resource preservation crucial to their existence. Habitat destruction – especially the loss of big water bodies – is another menace.

Experts are "often concerned about overemphasizing practical benefits on wildlife," but "It's important in just their presence." But toads play an important role in the ecosystem, eating pretty much any invertebrates or small animals they can swallow and in turn sustaining a variety of predators, such as wildlife. Improving situations for toads – such as building water habitats, protecting forests and constructing toad tunnels – "benefits for a wide range of additional wildlife."

Cultural Significance

An additional motive to work to preserve toads present is their "historical significance," notes an specialist. Legends and tales around toads date back {centuries|hundred