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It's a Friday evening at half past seven, but rather than going out or relaxing at home, I've caught a train to a town in the countryside 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 Bufo bufo is growing more uncommon. A latest study led by an wildlife conservation group showed that the UK toad population have almost halved since 1985. Observing a species 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 successfully in most of areas in the UK," meaning if even they are not managing to survive, "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 study didn't examine the reasons for the decline, traffic certainly plays a part. Estimates suggest that 20 tons of toads are crushed on British roads annually – in other words, hundreds of thousands. In contrast to frogs, which might be happy to mate "with just a bucket of water," toads prefer big bodies of water. Their ability to stay out of water for longer than frogs allows they can journey farther to reach them – often long distances. They usually stick to their ancestral migration routes – it's common for mature amphibians to return to their natal pond to mate.

Breeding Patterns

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

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

Toad Patrols Throughout the United Kingdom

Seeing hundreds of toad carcasses on local roads "inherently strikes a chord with people," and has led to the creation of toad patrols throughout the UK – hundreds of organizations are officially listed with a national initiative. These groups pick up toads and transport them across roads in buckets, as well as counting the number of toads they encounter and advocating for other protection measures, such as road closures and amphibian passages.

Patrols usually work during the migration season, when amphibian movements are more regular. However, this means they can overlook groups of toadlets, which, having existed as spawn and then tadpoles, exit their water habitats over an unpredictable schedule in the end of summer. Because of their size – just a couple of cm wide – "they can get obliterated by vehicles." And as being run over "essentially crushes them," it's more difficult to collect information on them. At least when mature amphibians are killed, their carcasses can be tallied.

Year-Round Efforts

In contrast to most patrols, a specific volunteer group, who are in their eighth year of operating, go out year-round – not nightly, but when conditions are warm and wet, or if someone has posted about a amphibian spotting in their messaging app. When I request to accompany them on duty, they admit it is "not ideal conditions" – winter dormancy has started and it's been a arid period – but several of the volunteers gamely agree to walk up and down their route with me and see what we can find. "If anyone can locate any toads tonight, those two will spot 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 climbed over a wire barrier to inspect beneath some wood.

Community Participation

The mother and son became part of the group a while back. 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 local wildlife. Now she enjoys it as much as he does, the middle-aged entrepreneur explains – so when the group was looking for a fresh coordinator recently, she volunteered for the role.

The teenager, too, has played an important role in the group. A video he created, urging the municipal authority to close a road through a protected area during breeding time, swung the decision the team's way. After a twelve months of campaigning, the council approved an "access-only" rule between 5pm and 5am from February through to April. Most drivers duly avoided the road.

Additional Species and Difficulties

A few cars go by when I'm out on patrol and we find some victims as a result – no amphibians, but several crushed salamanders. We see one living newt as well, and the teenager is especially excited to see a harvestman, which dances in his hands. Yet in spite of the team's hardest attempts to let me see a toad, the native community has clearly settled down for the winter. It appears that I couldn't have found any better success anywhere else in the country – all the patrol groups I reach out to explain that it's near-impossible at this season.

The group expects to help approximately 10,000 adult toads across the road

A message I get from a different helper, who has generously taken the trouble to check for toads in a noted location, considered the largest accurately monitored toad population in the UK, arrives in my inbox with the title: "None found." However, in late winter, he informs me, the group expects to help around ten thousand adult toads over the street.

Effectiveness and Limitations

What level of impact can these groups actually make? "The reality that people are performing this regularly on cold, damp and unpleasant late nights is remarkable," says an researcher. "This effort that very much deserves recognition." However, while rescue teams are able to reduce the drop, they cannot prevent it entirely – partly since traffic is just one danger.

Other Dangers

The climate crisis has resulted in extended spells of drought, which cause the wrong conditions for some of the animals that toads eat, such as worms and slugs, while warmer ponds have led to an increase of blue-green algae, which can be harmful to toads. Milder winters also cause toads to wake up from their dormancy more frequently, disrupting the resource preservation crucial to their life cycle. Loss of environment – especially the loss of big water bodies – is another menace.

Experts are "always a bit worried about putting too much of a utilitarian spin on biodiversity," but "It's important in just having these animals around." But toads play an important role in the ecosystem, eating almost any invertebrates or tiny organisms they can swallow and in turn sustaining a number of predators, such as hedgehogs and otters. Enhancing conditions for toads – such as building water habitats, conserving woodland and installing toad tunnels – "benefits for a whole bunch of additional wildlife."

Historical Importance

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