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It's a Friday night at 7:30, but rather than heading to the pub or relaxing at home, I've caught a train to a market town in Wiltshire to meet up with local helpers from a amphibian rescue group. These committed people sacrifice their nights to protect the local toad population.

A Worrying Drop 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 species that has been a fixture of the British countryside in decrease is described as "concerning" by researchers. Toads "don't need very particular environments" and "should be able to live quite well in the majority of habitats in the UK," so if even they are struggling to persist, "it indicates 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 causes for the drop, traffic certainly plays a part. Calculations indicate that 20 tonnes of toads are killed on UK roads annually – that is, several hundred thousand. Unlike frogs, which might be happy to mate "with just a bucket of water," toads prefer large ponds. Their ability to stay out of water for more time than frogs allows they can travel further to find them – sometimes hundreds of metres. They tend to stick to their traditional paths – it's common for adult toads to return to their birth pond to mate.

Migration Habits

Appropriately enough, the initial amphibians begin their quest for a partner around February 14th, but others travel as far as spring, waiting until it gets dark and moving through the night. During that time, toads begin migrating from wherever they have been hibernating "almost simultaneously."

A local helper, who grew up in the area and has been working to save its toad population since he was a boy, notes that "Their sole purpose: to go and mate." If their route 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 produced.

Rescue Groups Across the UK

Seeing hundreds of dead toads on nearby streets "resonates deeply with people," and has led to the formation of toad patrols throughout the UK – 274 groups are officially listed with a countrywide program. These teams pick up toads and carry them across roads in buckets, as well as counting the quantity of toads they find and advocating for other protection measures, such as road closures and amphibian passages.

Patrols usually work during the breeding period, when amphibian movements are more regular. However, this means they can miss groups of young toads, which, having existed as spawn and then juveniles, leave their ponds over an unpredictable schedule in the end of summer. Because of their small stature – just a couple of cm wide – "they can get obliterated by vehicles." And as being hit "essentially crushes them," it's harder to collect information on them. At least when mature amphibians are killed, their carcasses can be counted.

Annual Work

Unlike many groups, one local team, who are in their eighth year of functioning, go out throughout the year – not nightly, but when conditions are damp, or if a member has reported about a toad sighting in their messaging app. When I ask to join them on duty, they admit it is "not ideal conditions" – toad hibernation season has begun and it's been a dry day – but a few of the volunteers willingly accept to patrol their area with me and search for any toads. "Should anyone can find any toads tonight, that pair will spot one," says the patrol manager, pointing to her teenage child and the experienced member. After for two hours without a single toad sighting, and now they have climbed over a wire barrier to check under some wood.

Family Involvement

The family duo joined the group a year and a half ago. The teenager loves all things nature-related and has an ambition to become a environmentalist, so his mother started to look for activities they could do jointly to protect native animals. Now she enjoys it as much as he does, the middle-aged small business owner explains – so when the group was seeking a new manager recently, she volunteered for the role.

The youth, too, has played an important role in the group. A clip he created, imploring the local council to block a road through a protected area during migration season, influenced the outcome the team's way. After a twelve months of campaigning, the council agreed to an "access-only" rule between evening and morning from February through to spring. Most drivers duly avoided the road.

Additional Species and Difficulties

Several vehicles go past when I'm out on patrol and we find some casualties as a consequence – no toads, but several crushed salamanders. We see one living newt as well, and the youngster is particularly pleased to see a harvestman, which moves in his palms. Yet in spite of the group's best efforts to show me a toad, the native community has clearly settled down for the colder months. It seems that I wouldn't have had any more luck elsewhere in the nation – 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 get from another volunteer, who has kindly made the effort to check for toads in a noted location, thought to be the largest accurately monitored toad population in the UK, reaches me with the subject line: "No toads." However, in late winter, he tells me, the team plans to assist approximately 10,000 adult toads across the road.

Effectiveness and Limitations

What level of impact can these organizations actually make? "The reality that people are performing this consistently on cold, damp and unpleasant late nights 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 cannot prevent it entirely – partly since traffic is not the only threat.

Other Dangers

The global warming has meant extended spells of dry weather, which cause the wrong conditions for some of the animals that toads consume, such as worms and slugs, while warmer ponds have led to an increase of toxic plants, which can be toxic to toads. Milder winters also lead toads to emerge from their dormancy more frequently, disrupting the energy conservation vital to their existence. Habitat destruction – particularly the disappearance of large ponds – is another menace.

Experts are "often concerned 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 pretty much any invertebrates or tiny organisms they can swallow and in turn sustaining a number of predators, such as wildlife. Improving situations for toads – ie creating more ponds, protecting forests and installing toad tunnels – "we'll improve them for a whole bunch of other species."

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