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It's Friday night at 7:30, but rather than heading to the pub or relaxing at home, I've taken a train to a town in the countryside to meet up with volunteers from a amphibian rescue group. These committed people sacrifice their nights to safeguard the local toad population.

A Worrying Decline in Population

The common toad is becoming increasingly uncommon. A latest study led by an wildlife conservation group showed that the UK toad population have almost halved since the mid-1980s. Observing a species that has been a fixture of the British countryside in decrease is described as "worrying" by researchers. Toads "don't require very particular environments" and "ought to live quite well in most of areas in Britain," meaning 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 Danger from Traffic

Though the study didn't cover the reasons for the decline, cars is a major factor. Estimates indicate that 20 tonnes of toads are killed on British roads annually – that is, several hundred thousand. Unlike frogs, which would probably be happy to mate "with just a small container," toads prefer big bodies of water. Their capacity to stay out of water for longer than frogs allows they can travel further to reach them – often hundreds of metres. They tend to follow their traditional paths – it's typical for mature amphibians to go back to their birth pond to mate.

Migration Habits

Appropriately enough, the initial amphibians begin their quest for a partner around February 14th, but others travel as late as spring, waiting until it gets dark and moving through the night. During that period, toads begin migrating from where they have been hibernating "all pretty much at the same time."

A local helper, who was raised in the area and has been trying to protect its amphibians since he was a child, explains that "They've got just one focus: to go and have an orgy." If their route happens to a street, they could be killed by traffic, and that mating period would be lost – stopping a next generation of toads from being born.

Rescue Groups Across the UK

Finding many of toad carcasses on local roads "inherently strikes a chord with people," and has resulted in the formation of rescue teams across the UK – hundreds of organizations are currently registered with a national initiative. These groups collect toads and carry them across roads in containers, as well as recording the number of toads they find and advocating for other safety solutions, such as road closures and amphibian passages.

Volunteers usually work during the breeding period, when amphibian movements are frequent. However, this means they can overlook groups of young toads, which, having existed as spawn and then juveniles, leave their ponds over an unpredictable schedule in late summer. Because of their small stature – just one or two centimetres wide – "they are destroyed by car traffic." And as being run over "essentially crushes them," it's more difficult to collect information on them. At least when adult toads are killed, their remains can be counted.

Year-Round Work

In contrast to many groups, a specific volunteer group, who are in their eighth year of operating, go out year-round – not nightly, but whenever weather are warm and wet, or if a member has posted about a toad sighting in their group chat. When I request to accompany them on patrol, they concede it is "not ideal conditions" – winter dormancy 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 locate any toads tonight, that pair will find one," says the group coordinator, pointing to her 14-year-old son and the experienced member. After for two hours without a single toad sighting, and now they have scaled a wire barrier to inspect beneath some logs.

Family Involvement

The family duo became part of the group a year and a half ago. The youngster adores all things wildlife and has an goal to become a conservationist, so his parent started to search for things they could do together to help native animals. Now she loves it as much as he does, the 41-year-old entrepreneur explains – so when the group was looking for a new manager recently, she volunteered for the role.

The youth, too, has played an important role in the organization. A video he made, urging the municipal authority to block a street through a protected area during migration season, swung the decision the team's way. After a year of campaigning, the authority approved an "restricted access" rule between evening and morning from late winter through to April. Most drivers respected and avoided the road.

Other Wildlife and Challenges

A few cars go by when I'm out on patrol and we discover some casualties as a consequence – no amphibians, but several crushed salamanders. We spot one live amphibian as well, and the teenager is particularly pleased to see a daddy longlegs, which moves in his hands. Yet in spite of the team's best efforts to show me a toad, the local population has clearly settled down for the winter. It seems that I couldn't have found any better success elsewhere in the country – all the rescue teams 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

A message I get from a different helper, who has generously taken the trouble to look for toads in a noted location, considered the largest accurately monitored toad group in the UK, reaches me with the subject line: "None found." However, in February and March, he informs me, the team plans to assist approximately 10,000 mature amphibians over the street.

Impact and Limitations

How much of a difference can these groups truly achieve? "The fact that people are doing this consistently on chilly, wet and miserable late nights is remarkable," says an expert. "That's something that very much should be celebrated." However, while rescue teams are able to reduce the drop, they cannot prevent it entirely – partly since vehicles is not the only threat.

Additional Threats

The climate crisis has meant longer periods of dry weather, which cause the poor environment for some of the creatures that toads eat, such as worms and slugs, while warmer ponds have led to an increase of toxic plants, which can be harmful to toads. Milder winters also cause toads to wake up from their hibernation more often, disrupting the energy conservation vital to their existence. Loss of environment – especially the loss of big water bodies – is another menace.

Experts are "often concerned about putting too much of a utilitarian spin on biodiversity," but "There is a big value in just their presence." But toads play an important role in the ecosystem, consuming pretty much any small creatures or small animals they can fit in their mouths and in turn feeding a variety of predators, such as wildlife. Enhancing conditions for toads – ie creating more ponds, protecting forests and installing amphibian passages – "benefits for a wide range of additional wildlife."

Historical Significance

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