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It is 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 Wiltshire to meet up with local helpers from a toad patrol. These dedicated individuals give up their nights to safeguard the native amphibian community.

A Worrying Decline in Population

The Bufo bufo is growing more uncommon. A latest research conducted by an wildlife conservation group revealed that the UK toad population have dropped by half since the mid-1980s. Seeing a creature that has been a fixture of the British countryside in decline is described as "worrying" by experts. Toads "don't require very particular environments" and "should be able 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 Threat from Traffic

Though the research didn't cover the causes for the drop, cars certainly plays a part. Calculations indicate that 20 tonnes of toads are crushed on British roads annually – that is, hundreds of thousands. In contrast to frogs, which might be content to mate "with just a bucket of water," toads favor large ponds. Their ability to stay out of water for more time than frogs allows they can travel further to reach them – often hundreds of metres. They usually stick to their ancestral migration routes – it's typical for mature amphibians to go back to their birth pond to mate.

Migration Patterns

Appropriately enough, the first toads begin their quest for a partner around Valentine's day, but others travel as far as April, until it gets night and moving through the night. During that period, toads start moving from wherever they have been hibernating "all pretty much at the same time."

A local helper, who grew up in the area 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 mate." If their route crosses a road, they could all get run over, and that breeding season would never happen – preventing a new generation of toads from being produced.

Toad Patrols Across the UK

Finding many of dead toads on local roads "resonates deeply with people," and has led to the formation of rescue teams throughout the UK – 274 groups are currently registered with a national initiative. These teams pick up toads and carry them over streets in buckets, as well as recording the number of toads they find and advocating for other safety solutions, such as blocked roads and underground wildlife tunnels.

Patrols tend to operate during the migration season, when amphibian movements are frequent. However, this means they can miss groups of toadlets, 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 vehicles." And as being run over "basically turns them into mush," it's more difficult to get data on them. At least when adult toads are lost, their remains can be counted.

Annual Work

Unlike many groups, a specific volunteer group, who are in their eighth year of operating, go out throughout the year – not every night, but whenever weather are warm and wet, or if a member has posted about a amphibian spotting in their group chat. When I request to accompany them on patrol, they concede it is "not a toady night" – winter dormancy has started and it's been a arid period – but a few of the helpers willingly accept to patrol their area with me and see what we can find. "If anyone can find any toads tonight, those two will spot one," says the group coordinator, indicating her 14-year-old son and the longtime volunteer. We've been out for two hours without a single toad sighting, and now they have climbed over a wire barrier to check under some logs.

Family Participation

The family duo joined the patrol a while back. The teenager adores 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 local wildlife. Now she enjoys it as much as he does, the middle-aged small business owner explains – so when the team was looking for a fresh coordinator recently, she decided to step up.

The youth, too, has been instrumental in the organization. A video he created, imploring the municipal authority to close a street through a nature reserve during breeding time, influenced the outcome the team's way. After a twelve months of campaigning, the authority agreed to an "access-only" rule between evening and morning from late winter through to spring. Most drivers respected and avoided the road.

Other Wildlife and Challenges

Several vehicles go by when I'm out on duty and we discover some victims as a result – no amphibians, but three squashed newts. We see one living newt as well, and the teenager is particularly pleased to see a daddy longlegs, which dances in his palms. Yet despite the team's best efforts to let me see a toad, the native community has clearly settled down for the colder months. It seems that I couldn't have found any more luck anywhere else in the nation – all the patrol groups I reach out to explain that it's near-impossible at this season.

They project rescuing nearly 10,000 grown amphibians during migration

One email I get from another volunteer, who has generously taken the trouble to check for toads in a noted location, considered the biggest tracked toad group in the UK, arrives in my inbox with the title: "No toads." However, in late winter, he tells me, the team plans to assist around ten thousand mature amphibians across the road.

Impact and Challenges

How much of a difference can these groups truly achieve? "The reality that people are performing this regularly on cold, damp and unpleasant late nights is remarkable," notes an expert. "This effort that very much deserves recognition." However, while rescue teams are able to reduce the drop, they cannot prevent it entirely – partly since vehicles is not the only threat.

Other Dangers

The global warming has meant extended spells of dry weather, which cause the poor environment 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 lead toads to emerge from their dormancy more often, disrupting the resource preservation vital to their life cycle. Loss of environment – particularly the disappearance of big water bodies – is an additional threat.

Experts are "always a bit worried about putting too much of a utilitarian spin on wildlife," but "There is a big value in just having these animals around." But toads play an important role in the ecosystem, eating almost any invertebrates or small animals they can fit in their mouths and in turn feeding a variety of predators, such as wildlife. Improving situations for toads – such as building water habitats, conserving woodland and constructing amphibian passages – "we'll improve them for a whole bunch of additional wildlife."

Cultural Importance

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