Can Britain's Toads Be Saved from Roads and Population Collapse?

It is a Friday night at half past seven, but rather than heading to the pub or relaxing at home, I've taken a train to a town in Wiltshire to join local helpers from a toad patrol. These dedicated individuals sacrifice their nights to protect the native amphibian community.

An Alarming Drop in Numbers

The common toad is becoming increasingly rare. A latest research led by an wildlife conservation group showed that the UK toad population have almost halved since 1985. Observing a creature that has been a stalwart of the British countryside in decline is described as "concerning" by researchers. Toads "don't need very particular environments" and "should be able to live quite well in the majority of habitats in the UK," so if even they are not managing to survive, "it indicates that things are not as they should be."

The UK toad population has almost halved since 1985

The Threat from Traffic

Though the study didn't cover the reasons for the decline, traffic certainly plays a part. Estimates suggest that 20 tons of toads are crushed on British roads annually – that is, hundreds of thousands. In contrast to frogs, which would probably be happy to mate "with just a bucket of water," toads prefer large ponds. Their ability to stay out of water for more time than frogs allows they can travel further to reach them – sometimes long distances. They tend to stick to their ancestral migration routes – it's common for mature amphibians to return to their birth pond to mate.

Migration Habits

Appropriately enough, the initial amphibians start their journey for a partner around February 14th, but some move as late as April, waiting until it gets night and travelling after sunset. During that period, toads start moving from wherever they have been hibernating "all pretty much at the same time."

One volunteer, who grew up in the area and has been trying to protect its toad population since he was a boy, notes that "Their sole purpose: to go and have an orgy." If their path happens to a street, they could all get run over, and that breeding season would never happen – stopping a next generation of toads from being born.

Toad Patrols Throughout the UK

Seeing hundreds of toad carcasses on nearby streets "resonates deeply with people," and has resulted in the creation of toad patrols throughout the UK – hundreds of organizations are officially listed with a national initiative. These groups collect toads and carry them across roads in containers, as well as counting the number of toads they find and lobbying for other protection measures, such as road closures and underground wildlife tunnels.

Volunteers usually work during the breeding period, when toad crossings are frequent. However, this means they can miss numbers of young toads, which, having been eggs and then juveniles, leave their water habitats over an unpredictable schedule in late summer. Because of their small stature – just a couple of cm wide – "they can get obliterated by car traffic." And as being hit "basically turns them into mush," it's more difficult to collect information on them. At least when mature amphibians are killed, their remains can be counted.

Year-Round Work

In contrast to most patrols, a specific volunteer group, who are in their eighth season of functioning, go out year-round – not nightly, but whenever conditions are warm and wet, or if someone has reported about a amphibian spotting in their group chat. When I ask to join them on duty, they concede it is "not a toady night" – toad hibernation season has begun and it's been a dry day – but several of the helpers willingly accept to patrol their area with me and see what we can find. "If anyone can find any toads tonight, that pair will spot one," says the patrol manager, indicating her 14-year-old son and the longtime volunteer. We've been out for 120 minutes without a glimpse of any amphibians, and now they have climbed over a wire barrier to inspect beneath some logs.

Family Involvement

The mother and son became part of the group a year and a half ago. The teenager loves all things nature-related and has an ambition to become a environmentalist, so his parent started to look for activities they could do jointly to help native animals. Now she enjoys it as much as he does, the middle-aged entrepreneur tells me – so when the group was looking for a fresh coordinator recently, she volunteered for the role.

The youth, too, has been instrumental in the group. A video he created, urging the local council to block a street through a protected area during breeding time, influenced the outcome the group's way. After a year of lobbying, the council approved an "access-only" rule between evening and morning from late winter through to spring. The majority of motorists respected and avoided the road.

Additional Species and Challenges

A few cars go by when I'm out on patrol and we discover some casualties as a consequence – no amphibians, but three squashed newts. We see one living newt as well, and the youngster is especially excited to see a daddy longlegs, which dances in his palms. Yet in spite of the team's best efforts to show me a toad, the local population has obviously settled down for the colder months. It appears that I wouldn't have had any more luck anywhere else in the nation – all the patrol groups I reach out to explain that it's very difficult at this time of year.

They project rescuing nearly 10,000 grown amphibians during migration

One email I receive from another volunteer, who has generously made the effort to look for toads in a noted location, considered the biggest tracked toad group in the UK, reaches me with the title: "None found." However, in February and March, he tells me, the group plans to assist around 10,000 adult toads over the street.

Impact and Limitations

What level of impact can these organizations actually make? "The fact that volunteers are performing this regularly on cold, damp and unpleasant late nights is quite extraordinary," notes an expert. "That's something that very much deserves recognition." However, while rescue teams are able to slow the decline, they cannot prevent it entirely – partly since vehicles is just one danger.

Other Dangers

The global warming has meant longer periods of drought, which cause the poor environment for some of the creatures that toads eat, such as invertebrates, while warmer ponds have led to an rise of blue-green algae, which can be harmful to toads. Warmer cold seasons also cause toads to emerge from their hibernation more frequently, interfering with the energy conservation vital to their life cycle. Habitat destruction – especially the disappearance of big water bodies – is another menace.

Researchers are "often concerned about putting too much of a utilitarian spin on biodiversity," however "There is a big value in just their presence." But toads do have an significant part in the ecosystem, eating almost any invertebrates or tiny organisms they can fit in their mouths and in turn feeding a variety of birds and mammals, such as hedgehogs and otters. Enhancing situations for toads – such as creating more ponds, protecting forests and constructing amphibian passages – "we'll improve them for a whole bunch of other species."

Cultural Significance

An additional motive to try to keep toads present is their "important cultural value," notes an expert. Myths and folklore around toads date back {centuries|hundred

Heidi Turner
Heidi Turner

A seasoned sports analyst and betting strategist with over a decade of experience in European markets.