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It's Friday night at half past seven, but instead of going out or relaxing at home, I've taken a train to a market town in the countryside to join local helpers from a toad patrol. These dedicated individuals sacrifice their evenings to safeguard the local toad population.

A Worrying Decline in Numbers

The Bufo bufo is growing more uncommon. A latest study conducted by an amphibian and reptile charity showed that the UK toad population have dropped by half since 1985. Seeing a creature that has been a stalwart of the UK landscape in decline is labeled "concerning" by experts. Toads "don't require very specific conditions" and "ought to live quite well in the majority of areas in the UK," meaning if even they are struggling to persist, "it indicates that things are not as they should be."

The UK toad population has almost halved since 1985

The Threat from Roads

Though the study didn't cover the reasons for the drop, cars is a major factor. Estimates indicate that 20 tonnes of toads are crushed on UK roads annually – that is, hundreds of thousands. In contrast to frogs, which would probably be happy to mate "if you left out a bucket of water," toads prefer large ponds. Their capacity to stay out of water for longer than frogs means they can journey farther to find them – often hundreds of metres. They tend to follow their traditional paths – it's typical for adult toads to return to their birth pond to mate.

Migration Patterns

Fittingly, the initial amphibians begin their quest for a partner around Valentine's day, but others travel as late as spring, until it gets night and travelling 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 was raised in the region and has been working to save its toad population since he was a child, notes that "Their sole purpose: to go and mate." If their path happens to a road, they could be killed by traffic, and that mating period would be lost – preventing a new generation of toads from being produced.

Toad Patrols Throughout the United Kingdom

Seeing many of dead toads on nearby streets "inherently strikes a chord with people," and has led to the creation of toad patrols throughout the UK – hundreds of organizations are officially listed with a national initiative. These groups pick up toads and transport them across roads in buckets, as well as recording the quantity of toads they encounter and lobbying for other protection measures, such as road closures and underground wildlife tunnels.

Volunteers usually work during the migration season, when amphibian movements are more regular. However, this implies they can overlook numbers of young toads, which, having been eggs and then tadpoles, exit their water habitats over an irregular timetable in the end of summer. Because of their size – just one or two centimetres wide – "they can get obliterated by car traffic." And as being hit "essentially crushes them," it's harder to get data on them. At least when adult toads are killed, their carcasses can be tallied.

Annual Efforts

In contrast to many groups, one local team, who are in their eighth year of functioning, go out throughout the year – not nightly, but whenever weather are warm and wet, or if a member has posted about a toad sighting in their messaging app. When I request to accompany them on duty, they admit it is "not ideal conditions" – winter dormancy has begun and it's been a arid period – but a few of the helpers gamely agree to patrol their route with me and see what we can find. "If anyone can locate any toads tonight, that pair will find one," says the group coordinator, pointing to her 14-year-old son and the longtime volunteer. We've been out for 120 minutes without a single toad sighting, and now they have scaled a barbed wire fence to check under some wood.

Family Involvement

The mother and son became part of the patrol a year and a half ago. The teenager loves all things wildlife and has an goal to become a environmentalist, so his mother started to look for things they could do jointly to protect native animals. Now she loves it as much as he does, the 41-year-old small business owner tells me – so when the group was seeking a fresh coordinator recently, she volunteered for the role.

The teenager, 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, swung the decision the team's way. After a twelve months of lobbying, the council approved an "access-only" restriction between 5pm and 5am from late winter through to spring. Most drivers duly avoided the route.

Other Wildlife and Difficulties

A few vehicles go past when I'm out on patrol and we find some casualties as a result – no toads, but several crushed salamanders. We spot one living newt as well, and the youngster is especially excited to see a daddy longlegs, which dances in his hands. Yet in spite of the team's hardest attempts to show me a toad, the local population has clearly gone dormant for the colder months. It seems that I couldn't have found any better success anywhere else in the country – all the patrol groups I contact clarify that it's very difficult at this time of year.

This team anticipates assisting around ten thousand mature toads over the street

One email I receive from a different helper, who has kindly made the effort to look for toads in a famous site, thought to be the biggest tracked toad group in the UK, arrives in my inbox with the subject line: "None found." However, in February and March, he informs 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 volunteers are performing this consistently 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 reduce the drop, they cannot prevent it entirely – not least because traffic is not the only threat.

Additional Threats

The global warming has meant extended spells of dry weather, which cause the wrong conditions for some of the creatures that toads eat, such as invertebrates, while warmer ponds have led to an increase of blue-green algae, which can be toxic to toads. Milder winters also cause toads to emerge from their dormancy more frequently, disrupting the resource preservation vital to their existence. Habitat destruction – particularly the disappearance of big water bodies – is an additional threat.

Researchers are "always a bit worried about putting too much of a utilitarian spin on wildlife," however "It's important in just their presence." But toads play an important role in the ecosystem, eating almost any invertebrates or tiny organisms they can fit in their mouths and in turn sustaining a number of predators, such as hedgehogs and otters. Enhancing conditions for toads – ie creating more ponds, conserving woodland and constructing toad tunnels – "benefits for a wide range of additional wildlife."

Cultural Significance

An additional motive to try to keep toads present is their "historical significance," adds an specialist. Legends and tales around toads date back {centuries|hundred