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It's a Friday night at 7:30, but instead of 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 sacrifice their evenings to protect the native amphibian community.

A Worrying Decline in Population

The common toad is becoming increasingly rare. A recent research conducted by an wildlife conservation group showed that the British common toad numbers have dropped by half since the mid-1980s. Observing a species that has been a stalwart of the UK landscape in decrease is labeled "concerning" by experts. Toads "don't need very specific conditions" and "should be able to live successfully in the majority of areas in the UK," so if even they are not managing to survive, "it indicates that the ecosystem is unbalanced."

Since 1985, Britain's toad numbers have nearly been cut in half

The Threat from Traffic

Though the research didn't cover the causes for the decline, cars is a major factor. Estimates suggest that 20 tonnes of toads are crushed on British roads every year – that is, hundreds of thousands. Unlike frogs, which would probably be happy to mate "with just a bucket of water," toads prefer large ponds. Their capacity to remain away from water for longer than frogs means they can journey farther to reach them – sometimes hundreds of metres. They usually stick to their traditional paths – it's typical for adult toads to go back to their natal pond to mate.

Breeding Patterns

Appropriately enough, the first toads begin their quest for a mate around Valentine's day, but some move as far as April, waiting until it gets dark and travelling after sunset. During that period, toads start moving from wherever they have been overwintering "almost simultaneously."

One volunteer, who was raised in the region and has been trying to protect its toad population since he was a child, notes that "Their sole purpose: to go and mate." If their route happens to a road, they could all get run over, and that breeding season would be lost – preventing a next generation of toads from being born.

Rescue Groups Across the United Kingdom

Finding hundreds of toad carcasses on local roads "resonates deeply with people," and has resulted in the creation of rescue teams across the UK – hundreds of organizations are currently registered with a national initiative. These groups pick up toads and transport them over streets in containers, as well as counting the quantity of toads they find and lobbying for other safety solutions, such as road closures and amphibian passages.

Patrols usually work during the breeding period, when amphibian movements are frequent. However, this means they can overlook numbers of young toads, which, having been spawn and then tadpoles, exit their water habitats over an irregular timetable in the end of summer. Because of their size – just a couple of cm wide – "they are destroyed by vehicles." And as being hit "basically turns them into mush," it's more difficult to collect information on them. At least when adult toads are lost, their remains can be counted.

Year-Round Efforts

In contrast to many groups, a specific volunteer group, who are in their eighth season of operating, go out year-round – not nightly, but when conditions are damp, or if someone has posted about a toad sighting in their messaging app. When I request to accompany them on patrol, they admit it is "not ideal conditions" – toad hibernation season has started and it's been a dry day – but several of the helpers gamely agree to patrol their area with me and search for any toads. "Should anyone can locate any toads tonight, those two will spot one," says the group coordinator, indicating her teenage child and the experienced member. We've been out for 120 minutes without a glimpse of any amphibians, and now they have climbed over a barbed wire fence to check under some wood.

Family Participation

The mother and son became part of the patrol a year and a half ago. The teenager loves all things nature-related and has an ambition to become a conservationist, so his parent started to search for activities they could do jointly to help native animals. Now she loves 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 youth, too, has played an important role in the organization. A clip he made, imploring the municipal authority to block a road through a protected area during migration season, influenced the outcome the group's way. After a twelve months of campaigning, the council approved an "access-only" rule between evening and morning from late winter through to spring. Most drivers duly avoided the route.

Additional Species and Challenges

A few cars go past when I'm out on patrol and we discover some victims as a consequence – no amphibians, but three squashed newts. We spot one live amphibian as well, and the youngster is especially excited to see a harvestman, which moves in his hands. Yet in spite of the group's best efforts to let me see a toad, the native community has clearly settled down for the winter. It appears that I wouldn't have had any better success anywhere else in the nation – all the rescue teams I contact clarify that it's near-impossible at this time of year.

They project rescuing nearly 10,000 grown amphibians during migration

One email I receive from a different helper, who has generously made the effort to check for toads in a noted location, considered the largest accurately monitored toad group in the UK, arrives in my inbox with the title: "No toads." However, in late winter, he tells me, the group expects to help around 10,000 adult toads over the street.

Effectiveness and Challenges

How much of a difference can these groups actually make? "The reality that people are doing this regularly on chilly, wet and miserable evenings is remarkable," notes an expert. "This effort that very much deserves recognition." However, while rescue teams 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 resulted in longer periods of drought, which create the poor environment for some of the creatures that toads consume, such as invertebrates, while warmer ponds have caused an increase of toxic plants, which can be harmful to toads. Milder winters also lead toads to wake up from their dormancy more frequently, interfering with the resource preservation vital to their existence. Habitat destruction – especially the loss of big water bodies – is an additional threat.

Experts are "often concerned about putting too much of a utilitarian spin on biodiversity," however "There is a big value in just their presence." But toads play an important role in the ecosystem, consuming pretty much any invertebrates or tiny organisms they can swallow and in turn sustaining a variety of birds and mammals, such as wildlife. Improving situations for toads – ie building water habitats, protecting forests and installing amphibian passages – "we'll improve them for a wide range of additional wildlife."

Historical Importance

Another reason to try to keep toads around is their "historical significance," notes an specialist. Legends and tales around toads date back {centuries|hundred