Can Britain's Common Toads Be Saved from Roads and Terrible Decline?

It is Friday evening at 7:30, but instead of heading to the pub or relaxing at home, I've taken a train to a market town in Wiltshire to join volunteers from a amphibian rescue group. These dedicated individuals give up their nights to protect the native amphibian community.

A Worrying Drop in Population

The common toad is growing more rare. A recent research led by an wildlife conservation group revealed that the British common toad numbers have dropped by half since the mid-1980s. Observing a species that has been a fixture of the UK landscape in decline is labeled "worrying" by experts. Toads "don't require very particular environments" and "ought to live successfully in the majority of habitats in Britain," so if even they are struggling to persist, "it kind of suggests that the ecosystem is unbalanced."

Toad populations across the UK have declined by almost 50% since the 1980s

The Danger from Roads

Though the research didn't cover the causes for the drop, traffic certainly plays a part. Estimates suggest that 20 tons of toads are killed on British roads annually – in other words, several hundred thousand. Unlike frogs, which would probably be happy to mate "with just a small container," toads favor large ponds. Their ability to remain away from water for longer than frogs allows they can travel further to find them – sometimes long distances. They tend to stick to their traditional paths – it's typical for adult toads to return to their birth pond to mate.

Migration Patterns

Fittingly, the first toads begin their quest for a partner around February 14th, but others travel as late as spring, waiting until it gets night and moving after sunset. During that period, toads begin migrating from where they have been overwintering "almost simultaneously."

A local helper, who grew up in the area and has been working to save its amphibians since he was a boy, explains that "They've got just one focus: to go and mate." If their path crosses a road, they could be killed by traffic, and that mating period would never happen – stopping a new generation of toads from being produced.

Rescue Groups Across the United Kingdom

Seeing hundreds of toad carcasses on local roads "inherently strikes a chord with people," and has resulted in the creation of toad patrols throughout the UK – 274 groups are officially listed with a national initiative. These groups collect toads and transport them across roads in containers, as well as counting the quantity of toads they encounter and advocating for other safety solutions, such as road closures and amphibian passages.

Patrols usually work during the migration season, when toad crossings are more regular. However, this means they can miss groups of toadlets, which, having existed as eggs and then juveniles, exit their ponds over an unpredictable schedule in the end of summer. Because of their small stature – just one or two centimetres wide – "they can get obliterated by car traffic." And as being run over "essentially crushes them," it's harder to get data on them. At least when adult toads are lost, their carcasses can be tallied.

Year-Round Work

Unlike most patrols, one local team, who are in their eighth season of operating, go out throughout the year – not nightly, but when weather are damp, or if someone has posted about a toad sighting in their group chat. When I ask to join them on duty, they concede it is "not ideal conditions" – winter dormancy has begun and it's been a dry day – but a few of the helpers willingly accept to patrol their route with me and search for any toads. "If anyone can locate any toads tonight, those two will spot one," says the patrol manager, indicating her teenage child and the experienced member. After for two hours without a glimpse of any amphibians, and now they have scaled a barbed wire fence to inspect beneath some logs.

Family Participation

The family duo joined the group a year and a half ago. The teenager adores all things nature-related and has an ambition to become a environmentalist, so his parent started to search for activities they could do together to protect native animals. Now she loves it as much as he does, the 41-year-old entrepreneur explains – so when the team was looking for a new manager recently, she volunteered for the role.

The teenager, too, has played an important role in the group. A clip he created, urging the local council to close a street through a nature reserve during migration season, swung the decision the group's way. After a twelve months of lobbying, the council agreed to an "access-only" restriction between evening and morning from February through to April. The majority of motorists respected and avoided the road.

Other Wildlife and Challenges

Several cars go by when I'm out on patrol and we discover some casualties as a result – no amphibians, but three squashed newts. We spot one living newt as well, and the youngster is especially excited to see a daddy longlegs, which moves in his hands. Yet in spite of the group's best efforts to let me see a toad, the local population has obviously settled down for the winter. It seems that I couldn't have found any more luck elsewhere in the nation – all the rescue teams I reach out to explain that it's very difficult at this season.

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

A message I get from a different helper, who has kindly made the effort to check for toads in a famous site, thought to be the largest accurately monitored toad population in the UK, reaches me with the subject line: "None found." However, in late winter, he tells me, the group expects to help approximately 10,000 mature amphibians across the road.

Effectiveness and Challenges

What level of impact can these organizations truly achieve? "The reality that volunteers are doing this regularly on cold, damp and unpleasant evenings is quite extraordinary," says an researcher. "This effort that very much should be celebrated." However, while rescue teams are able to slow the decline, they cannot prevent it entirely – not least because vehicles is just one danger.

Other Dangers

The climate crisis has resulted in extended spells of drought, which create the wrong conditions for some of the animals that toads consume, such as invertebrates, while warmer ponds have caused an increase of toxic plants, which can be harmful to toads. Warmer cold seasons also cause toads to emerge from their dormancy more frequently, interfering with the energy conservation crucial to their life cycle. Habitat destruction – especially the disappearance of large ponds – is an additional threat.

Experts are "often concerned about overemphasizing practical benefits on wildlife," however "It's important in just their presence." But toads do have an important role in the food chain, eating pretty much any invertebrates or small animals they can fit in their mouths and in turn feeding a variety of predators, such as hedgehogs and otters. Enhancing conditions for toads – such as creating more ponds, protecting forests and installing amphibian passages – "we'll improve them for a wide range of additional wildlife."

Cultural Significance

An additional motive to work to preserve toads around is their "historical significance," adds an specialist. Myths and folklore around toads go back {centuries|hundred