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It is Friday night at half past seven, but instead of heading to the pub or watching a film, I've caught a train to a market town in Wiltshire to meet up with volunteers from a toad patrol. These dedicated individuals give up their evenings to safeguard the native amphibian community.

An Alarming Drop in Numbers

The common toad is becoming increasingly uncommon. A recent research led by an wildlife conservation group revealed that the UK toad population have dropped by half since 1985. Seeing a species that has been a stalwart of the British countryside in decrease is described as "worrying" by experts. Toads "don't require very particular environments" and "ought to live quite well in the majority of habitats in the UK," so if even they are not managing to survive, "it kind of suggests that things are not as they should be."

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

The Danger from Traffic

Though the research didn't cover the reasons for the decline, traffic certainly plays a part. Estimates suggest that 20 tons of toads are killed on UK roads every year – that is, several hundred thousand. In contrast to frogs, which would probably be happy to mate "with just a bucket of water," toads prefer large ponds. Their capacity to stay out of water for more time than frogs allows they can journey farther to reach them – sometimes hundreds of metres. They usually stick to their traditional paths – it's common for adult toads to return to their birth pond to mate.

Migration Patterns

Appropriately enough, the initial amphibians start their journey for a partner around February 14th, but some move as late as spring, until it gets dark and moving through the night. During that period, toads begin migrating from wherever they have been hibernating "almost simultaneously."

A local helper, who grew up in the region and has been trying to protect its toad population since he was a child, notes that "They've got just one focus: to go and mate." If their route happens to a road, they could all get run over, and that breeding season would never happen – preventing a next generation of toads from being born.

Toad Patrols Throughout the UK

Seeing many of dead toads on local roads "resonates deeply with people," and has resulted in the creation of rescue teams across the UK – hundreds of organizations are currently registered with a national initiative. These groups collect toads and carry them over streets in buckets, as well as counting the quantity of toads they encounter and advocating for other safety solutions, such as blocked roads and amphibian passages.

Volunteers tend to operate during the breeding period, when amphibian movements are frequent. However, this means they can overlook groups of young toads, which, having existed as eggs and then juveniles, exit their water habitats over an unpredictable schedule in late summer. Because of their size – just a couple of cm wide – "they can get obliterated by car traffic." And as being hit "basically turns them into mush," it's harder to get data on them. At least when adult toads are lost, their remains can be tallied.

Year-Round Efforts

Unlike many groups, one local team, who are in their eighth season of functioning, go out throughout the year – not nightly, but when conditions are warm and wet, or if someone has reported about a amphibian spotting in their messaging app. When I ask to join them on patrol, they concede it is "not a toady night" – toad hibernation season has begun and it's been a arid period – but several of the helpers gamely agree to walk up and down their area with me and search for any toads. "If anyone can find any toads tonight, those two will spot one," says the patrol manager, indicating her 14-year-old son and the longtime volunteer. After for 120 minutes without a single toad sighting, and now they have scaled a barbed wire fence to inspect beneath some logs.

Community Involvement

The family duo became part of the group a year and a half ago. The teenager loves all things wildlife and has an ambition to become a conservationist, so his parent started to look for things they could do together to protect native animals. Now she loves it as much as he does, the middle-aged small business owner tells me – so when the group was seeking a fresh coordinator recently, she volunteered for the role.

The youth, too, has been instrumental in the organization. A video he made, imploring the local council to block a road through a nature reserve during migration season, swung the decision the group's way. After a year of lobbying, the council approved an "restricted access" rule between evening and morning from February through to April. The majority of motorists respected and avoided the road.

Other Wildlife and Challenges

A few cars go past when I'm out on duty and we discover some victims as a consequence – no amphibians, but several crushed salamanders. We see one living newt as well, and the youngster is especially excited to see a harvestman, which moves in his hands. Yet despite the group's hardest attempts to show me a toad, the native community has clearly gone dormant for the colder months. It seems that I couldn't have found any better success anywhere else in the country – all the rescue teams I contact explain that it's near-impossible 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 generously made the effort to look for toads in a noted location, thought to be the biggest tracked toad group in the UK, reaches me with the subject line: "No toads." However, in late winter, he informs me, the team expects to help approximately 10,000 adult toads across the road.

Impact and Limitations

What level of impact can these groups actually make? "The fact that people are doing this consistently on cold, damp and unpleasant evenings is quite extraordinary," notes an researcher. "That's something that very much deserves recognition." However, while rescue teams are able to slow the decline, they can't stop it completely – partly since traffic is not the only threat.

Additional Threats

The climate crisis has meant longer periods of drought, which create the poor environment for some of the animals that toads eat, such as invertebrates, while higher water temperatures have caused an rise of blue-green algae, which can be toxic to toads. Warmer cold seasons also cause toads to emerge from their hibernation more often, interfering with the resource preservation vital to their existence. Habitat destruction – especially the disappearance of big water bodies – is an additional threat.

Researchers 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 significant part in the food chain, consuming 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, conserving woodland and installing amphibian passages – "benefits for a wide range of additional wildlife."

Historical Significance

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