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It is Friday night at 7:30, but instead of heading to the pub or watching a film, I've taken a train to a town in Wiltshire to join local helpers from a toad patrol. These dedicated individuals give up their evenings to protect the local toad population.

A Worrying Drop in Numbers

The common toad is growing more rare. A latest study led by an amphibian and reptile charity revealed that the British common toad numbers have almost halved since 1985. Seeing a creature that has been a stalwart of the UK landscape in decline is described as "concerning" by researchers. Toads "don't require very specific conditions" and "ought to live quite well in the majority of habitats in the UK," 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 research didn't examine the reasons for the decline, traffic certainly plays a part. Calculations indicate that 20 tonnes of toads are killed on British roads annually – that is, hundreds of thousands. Unlike frogs, which would probably be happy to mate "if you left out a bucket of water," toads favor large ponds. Their ability to remain away from water for longer than frogs allows they can journey farther to find them – sometimes long distances. They usually follow their ancestral migration routes – it's typical for mature amphibians to return to their birth pond to mate.

Migration Patterns

Appropriately enough, the first toads begin their quest for a mate around Valentine's day, but others travel as far as April, until it gets dark and moving after sunset. During that time, toads begin migrating from where they have been overwintering "almost simultaneously."

One volunteer, who was raised in the region and has been trying to protect its toad population since he was a boy, explains that "They've got just one focus: to go and have an orgy." If their path crosses a road, they could be killed by traffic, and that mating period would never happen – stopping a next generation of toads from being produced.

Toad Patrols Across the UK

Finding hundreds of toad carcasses on local roads "inherently strikes a chord with people," and has resulted in the creation of rescue teams throughout the UK – hundreds of organizations are officially listed with a national initiative. These groups collect toads and carry them over streets in containers, as well as counting the number of toads they find and lobbying for other protection measures, such as road closures and amphibian passages.

Volunteers usually work during the migration season, when toad crossings are more regular. However, this implies they can overlook groups of young toads, which, having been eggs and then tadpoles, exit their ponds over an unpredictable schedule in the end of summer. Because of their size – just a couple of cm wide – "they are destroyed by vehicles." And as being run over "basically turns them into mush," it's harder to get data on them. At least when mature amphibians are lost, their remains can be tallied.

Annual Work

Unlike many groups, a specific volunteer group, who are in their eighth season of functioning, go out year-round – not nightly, but when conditions are damp, or if someone has reported about a amphibian spotting in their group chat. When I request to accompany them on duty, they admit it is "not ideal conditions" – toad hibernation season has begun and it's been a dry day – but a few of the volunteers gamely agree to patrol their area with me and search for any toads. "If anyone can locate any toads tonight, that pair will spot one," says the patrol manager, pointing to her teenage child and the longtime volunteer. After for 120 minutes without a single toad sighting, and now they have climbed over a wire barrier to check under some logs.

Community Participation

The mother and son became part of the group a while back. The teenager loves all things wildlife and has an ambition to become a conservationist, so his mother started to search for activities they could do together to protect 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 new manager lately, she decided to step up.

The teenager, too, has played an important role in the organization. A video he created, urging the local council to block a street through a nature reserve during breeding time, influenced the outcome the team's way. After a year of lobbying, the council agreed to an "restricted access" restriction between 5pm and 5am from late winter through to April. Most drivers duly avoided the route.

Additional Species and Difficulties

A few vehicles go by when I'm out on patrol and we find some casualties as a consequence – no amphibians, but several crushed salamanders. We see one live amphibian 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 hardest attempts to let me see a toad, the local population has clearly settled down for the winter. It seems that I wouldn't have had any better success anywhere else in the country – all the rescue teams I contact clarify that it's near-impossible at this time of year.

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

One email I get from another volunteer, who has kindly made the effort to check for toads in a famous site, thought to be 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 expects to help around 10,000 adult toads over the street.

Effectiveness and Challenges

What level of impact can these groups actually make? "The fact that people are doing this consistently on chilly, wet and miserable late nights is quite extraordinary," notes an researcher. "That's something that very much should be celebrated." However, while rescue teams are able to slow the decline, they can't stop it completely – partly since traffic is just one danger.

Other Dangers

The climate crisis has resulted in longer periods of dry weather, which create the wrong conditions for some of the animals that toads eat, such as invertebrates, while warmer ponds have led to an rise of toxic plants, which can be toxic to toads. Milder winters also cause toads to emerge from their dormancy more often, interfering with the resource preservation crucial to their existence. Habitat destruction – especially the disappearance of large ponds – is another menace.

Researchers are "always a bit worried about overemphasizing practical benefits on wildlife," but "It's important in just having these animals around." But toads do have an important role in the ecosystem, consuming almost any small creatures or tiny organisms they can swallow and in turn sustaining a number of predators, such as wildlife. Enhancing situations for toads – such as building water habitats, protecting forests and constructing amphibian passages – "benefits for a wide range of other species."

Historical Significance

An additional motive to try to keep toads around is their "historical significance," adds an specialist. Legends and tales around toads go back {centuries|hundred