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It is Friday night at 7:30, but instead of going out or watching a film, I've caught a train to a market town in Wiltshire to join volunteers from a amphibian rescue group. These committed people give up their nights to safeguard the local toad population.

A Worrying Drop in Numbers

The common toad is growing more uncommon. A recent study 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 decrease is described as "worrying" by experts. Toads "don't need very specific conditions" and "should be able to live quite well in the majority of areas in Britain," meaning if even they are not managing to survive, "it kind of suggests that things are not as they should be."

The UK toad population has almost halved since 1985

The Danger from Traffic

Though the study didn't cover the reasons for the drop, cars is a major factor. 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 – sometimes long distances. They usually stick to their traditional paths – it's common for adult toads to go back to their natal pond to mate.

Migration Habits

Fittingly, the initial amphibians start their journey for a mate around February 14th, but others travel as far as April, waiting until it gets dark and moving through the night. During that period, toads begin migrating from wherever they have been overwintering "almost simultaneously."

One volunteer, who was raised in the area and has been working to save its toad population since he was a child, explains that "Their sole purpose: to go and mate." If their route crosses a road, they could all get run over, and that mating period would never happen – preventing a new generation of toads from being produced.

Rescue Groups Across the UK

Finding many of toad carcasses on local roads "inherently strikes a chord with people," and has led to the formation of rescue teams throughout the UK – 274 groups are currently registered with a countrywide program. These groups collect toads and carry them over streets in containers, as well as recording the quantity of toads they encounter and lobbying for other safety solutions, such as road closures and underground wildlife tunnels.

Volunteers usually work during the breeding period, when toad crossings are frequent. However, this means they can overlook numbers of young toads, which, having existed as spawn and then juveniles, exit their water habitats over an irregular timetable in the end of summer. Because of their small stature – just one or two centimetres wide – "they can get obliterated by car traffic." 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.

Annual Efforts

In contrast to most patrols, one local team, who are in their eighth year of functioning, go out throughout the year – not every night, but whenever conditions are damp, or if a member has reported about a amphibian spotting in their messaging app. When I request to accompany them on patrol, they concede it is "not ideal conditions" – toad hibernation season has begun and it's been a arid period – but a few of the volunteers gamely agree to walk up and down their area with me and search for any toads. "If anyone can locate any toads tonight, that pair will find one," says the group coordinator, pointing to her teenage child and the experienced member. After for two hours without a glimpse of any amphibians, and now they have climbed over a wire barrier to inspect beneath some logs.

Community Participation

The family duo joined the patrol a while back. The teenager loves all things nature-related and has an goal to become a conservationist, so his parent started to search for things they could do together to help local wildlife. Now she enjoys it as much as he does, the 41-year-old small business owner tells me – so when the group was looking for a new manager recently, she decided to step up.

The teenager, too, has played an important role in the group. A video he made, imploring the local council to close a street through a protected area during breeding time, influenced the outcome the team's way. After a year of lobbying, the council approved an "access-only" rule between 5pm and 5am from February through to spring. Most drivers duly avoided the road.

Additional Species and Difficulties

Several vehicles go by when I'm out on patrol and we discover some victims as a consequence – no toads, but three squashed newts. We see one living newt as well, and the teenager is especially excited to see a harvestman, which dances in his palms. Yet in spite of the team's hardest attempts to show me a toad, the native community has obviously gone dormant for the winter. It seems that I couldn't have found any more luck elsewhere in the nation – all the rescue teams I reach out to clarify that it's very difficult at this season.

They project rescuing nearly 10,000 grown amphibians during migration

One email I get from a different helper, who has kindly made the effort to look for toads in a noted location, thought to be the largest accurately monitored toad population in the UK, arrives in my inbox with the subject line: "None found." However, in late winter, he informs me, the team expects to help around ten thousand adult toads across the road.

Effectiveness and Challenges

How much of a difference can these groups actually make? "The reality that volunteers are performing this regularly on cold, damp and unpleasant evenings is quite extraordinary," says an expert. "That's something that very much deserves recognition." However, while toad patrols are able to reduce the drop, they cannot prevent it entirely – not least because traffic is not the only threat.

Additional Threats

The climate crisis has meant extended spells of drought, which cause the wrong conditions for some of the animals that toads eat, such as invertebrates, while higher water temperatures have led to an rise of blue-green algae, which can be harmful to toads. Milder winters also lead toads to emerge from their hibernation more often, interfering with the energy conservation crucial to their life cycle. Habitat destruction – particularly the disappearance of big water bodies – is another menace.

Experts are "often concerned about putting too much of a utilitarian spin on biodiversity," but "It's important in just their presence." But toads play an significant part in the food chain, eating almost any invertebrates or small animals they can fit in their mouths and in turn sustaining a variety of birds and mammals, such as wildlife. Improving conditions for toads – such as building water habitats, protecting forests and constructing amphibian passages – "benefits for a wide range of additional wildlife."

Cultural Importance

Another reason to work to preserve toads around is their "historical significance," adds an specialist. Myths and folklore around toads date back {centuries|hundred