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It's Friday evening at half past seven, but rather than heading to the pub or relaxing at home, I've caught a train to a town in Wiltshire to meet up with volunteers from a amphibian rescue group. These committed people give up their evenings to safeguard the local toad population.

An Alarming Drop in Population

The common toad is growing more rare. A latest research conducted by an amphibian and reptile charity showed that the British common toad numbers have almost halved since 1985. Seeing a creature that has been a fixture of the British countryside in decline is labeled "concerning" by researchers. Toads "don't need very specific conditions" and "should be able to live quite well in the majority of habitats in Britain," meaning if even they are struggling to persist, "it indicates that the ecosystem is unbalanced."

Toad populations across the UK have declined by almost 50% since the 1980s

The Danger from Traffic

Though the study didn't cover the causes for the decline, traffic is a major factor. Estimates suggest that 20 tons of toads are killed on UK roads every year – that is, hundreds of thousands. Unlike frogs, which would probably be content to mate "if you left out a small container," toads prefer big bodies of water. Their ability to stay out of water for longer than frogs means they can travel further to find them – sometimes hundreds of metres. They usually follow their ancestral migration routes – it's common for mature amphibians to go back to their birth pond to mate.

Breeding Habits

Fittingly, the first toads begin their quest for a mate around February 14th, but some move as far as April, until it gets night and travelling after sunset. During that period, toads start moving from where they have been overwintering "all pretty much at the same time."

A local helper, who grew up in the area and has been trying to protect its amphibians since he was a boy, notes that "Their sole purpose: to go and mate." If their path crosses a road, they could be killed by traffic, and that mating period would be lost – preventing a new generation of toads from being born.

Rescue Groups Throughout the UK

Seeing many of toad carcasses on nearby streets "resonates deeply with people," and has led to the creation of rescue teams across the UK – hundreds of organizations are officially listed with a national initiative. These teams pick up toads and carry them across roads in containers, as well as counting the number of toads they find and advocating for other protection measures, such as road closures and underground wildlife tunnels.

Patrols tend to operate during the breeding period, when toad crossings are frequent. However, this implies they can miss numbers of young toads, which, having been eggs and then juveniles, exit their ponds over an irregular timetable in late 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 more difficult to collect information on them. At least when mature amphibians are lost, their carcasses can be counted.

Annual Work

Unlike most patrols, one local team, who are in their eighth season of functioning, go out year-round – not every night, but when weather are warm and wet, or if a member has reported about a amphibian spotting in their messaging app. When I ask to join them on patrol, they concede it is "not ideal conditions" – toad hibernation season has started and it's been a arid period – but several of the volunteers willingly accept to walk up and down their area with me and see what we can find. "Should anyone can locate any toads tonight, that pair will find one," says the patrol manager, 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 check under some logs.

Community Participation

The family duo became part of the patrol a year and a half ago. The youngster loves all things wildlife and has an goal to become a environmentalist, so his mother started to search for things they could do jointly to protect local wildlife. Now she loves it as much as he does, the 41-year-old entrepreneur tells me – so when the group was seeking a fresh coordinator recently, she decided to step up.

The youth, too, has been instrumental in the organization. A clip he created, imploring the local council 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" restriction between evening and morning from February through to April. The majority of motorists respected and avoided the route.

Other Wildlife and Difficulties

A few cars go by when I'm out on patrol and we discover some victims as a result – no toads, but several crushed salamanders. We see one live amphibian as well, and the youngster is particularly pleased to see a daddy longlegs, which dances in his palms. Yet in spite of the team's hardest attempts to show me a toad, the local population has clearly gone dormant for the winter. It seems 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 very difficult at this time of year.

They project rescuing nearly 10,000 grown amphibians during migration

A message I receive from another volunteer, who has generously made the effort to check for toads in a famous site, considered the largest accurately monitored toad group in the UK, arrives in my inbox with the subject line: "No toads." However, in late winter, he tells me, the group plans to assist around ten thousand adult toads over the street.

Impact and Limitations

How much of a difference can these organizations actually make? "The reality that people are performing this consistently on chilly, wet and miserable evenings is quite extraordinary," says an researcher. "This effort that very much should be celebrated." However, while toad patrols are able to slow the decline, they can't stop it completely – not least because traffic is not the only threat.

Additional Threats

The climate crisis has meant longer periods of dry weather, which cause the wrong conditions for some of the animals that toads consume, such as invertebrates, while higher water temperatures have caused an increase of blue-green algae, which can be toxic to toads. Milder winters also cause toads to wake up from their dormancy more often, disrupting the energy conservation crucial to their life cycle. Loss of environment – particularly the loss of large ponds – is an additional threat.

Researchers are "always a bit worried about putting too much of a utilitarian spin on wildlife," but "There is a big value in just their presence." But toads play an significant part in the food chain, eating almost any invertebrates or small animals they can swallow and in turn sustaining a variety of predators, such as wildlife. Improving situations for toads – ie building water habitats, protecting forests and constructing amphibian passages – "we'll improve them for a whole bunch of other species."

Cultural Importance

Another reason to work to preserve toads present is their "historical significance," notes an expert. Myths and folklore around toads go back {centuries|hundred