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It's Friday evening at 7:30, but rather than going out or watching a film, I've caught a train to a market town in Wiltshire to join local helpers from a toad patrol. These dedicated individuals give up their nights to protect the local toad population.

An Alarming Decline in Population

The common toad is becoming increasingly uncommon. A recent study led by an wildlife conservation group showed that the UK toad population have dropped by half since the mid-1980s. Observing a species that has been a stalwart of the UK landscape in decrease is described as "concerning" by researchers. Toads "don't require very specific conditions" and "should be able to live quite well in the majority of habitats in the UK," meaning if even they are not managing to survive, "it indicates that things are not as they should be."

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

The Danger from Roads

Though the study didn't examine the reasons for the decline, cars certainly plays a part. Calculations indicate that 20 tons of toads are killed on British roads every year – that is, several hundred thousand. Unlike frogs, which might be content to mate "if you left out a bucket of water," toads prefer big bodies of water. Their ability to stay out of water for longer than frogs allows they can journey farther to reach them – sometimes long distances. They usually follow their ancestral migration routes – it's common for mature amphibians to go back to their birth pond to mate.

Migration Patterns

Fittingly, the initial amphibians begin their quest for a partner around Valentine's day, but some move as late as spring, until it gets night and travelling through the night. During that time, toads begin migrating from wherever they have been overwintering "almost simultaneously."

A local helper, who was raised in the region and has been trying to protect its toad population since he was a child, notes that "They've got just one focus: to go and mate." If their path 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 Throughout the United Kingdom

Seeing hundreds of dead toads on nearby streets "inherently strikes a chord with people," and has resulted in the formation of toad patrols across the UK – hundreds of organizations are currently registered with a countrywide program. These groups collect toads and transport them over streets in buckets, as well as recording the quantity of toads they find and advocating for other safety solutions, such as road closures and underground wildlife tunnels.

Volunteers tend to operate during the breeding period, when toad crossings are more regular. However, this implies they can overlook numbers of young toads, which, having existed as spawn and then tadpoles, exit their ponds over an irregular timetable in the end of summer. Because of their size – just a couple of cm wide – "they are destroyed by car traffic." And as being hit "basically turns them into mush," it's harder to collect information on them. At least when mature amphibians are lost, their carcasses can be tallied.

Year-Round Efforts

In contrast to many groups, a specific volunteer group, who are in their eighth year of operating, go out throughout the year – not every night, but when weather are damp, or if someone has posted about a toad sighting in their messaging app. When I ask to join them on patrol, they admit it is "not a toady night" – toad hibernation season has begun and it's been a arid period – but a few of the helpers gamely agree to patrol their route with me and search for any toads. "If anyone can find any toads tonight, those two will find one," says the group coordinator, pointing to her 14-year-old son and the experienced member. After for 120 minutes without a glimpse of any amphibians, and now they have climbed over a barbed wire fence to inspect beneath some wood.

Community Involvement

The mother and son joined the group a while back. The youngster loves all things nature-related and has an goal to become a conservationist, so his parent started to search for activities they could do jointly to protect local wildlife. Now she enjoys it as much as he does, the middle-aged entrepreneur tells me – so when the group was looking for a new manager recently, she decided to step up.

The teenager, too, has been instrumental in the group. A clip he made, urging the local council to close a street through a nature reserve during breeding time, swung the decision the team's way. After a year of lobbying, the council approved an "access-only" rule between evening and morning from February through to spring. Most drivers duly avoided the route.

Other Wildlife and Challenges

A few vehicles go by when I'm out on patrol and we discover some casualties as a consequence – no toads, but several crushed salamanders. We spot one live amphibian as well, and the teenager is especially excited to see a harvestman, which moves in his hands. Yet despite the group's hardest attempts to let me see a toad, the native community has clearly settled down for the winter. It seems that I couldn't have found any more luck elsewhere in the country – all the rescue teams I reach out to explain that it's near-impossible at this time of year.

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

A message I receive from another volunteer, who has generously taken the trouble to check for toads in a famous site, considered the biggest tracked toad group in the UK, arrives in my inbox with the title: "None found." However, in late winter, he tells me, the group expects to help around ten thousand mature amphibians over the street.

Impact and Challenges

How much of a difference can these groups truly achieve? "The fact that people are performing this regularly on cold, damp and unpleasant evenings is quite extraordinary," says an expert. "That's something that very much should be celebrated." However, while rescue teams are able to slow the decline, they can't stop it completely – partly since vehicles is not the only threat.

Other Dangers

The global warming has meant longer periods of dry weather, which cause the wrong conditions for some of the creatures that toads consume, such as invertebrates, while warmer ponds have caused an increase of blue-green algae, which can be harmful to toads. Warmer cold seasons also cause toads to emerge from their dormancy more frequently, disrupting the resource preservation crucial to their life cycle. Loss of environment – especially the disappearance of large ponds – is another menace.

Researchers are "always a bit worried about overemphasizing practical benefits on wildlife," but "There is a big value in just having these animals around." But toads play an significant part in the ecosystem, eating almost any invertebrates or small animals they can swallow and in turn feeding a number of predators, such as wildlife. Enhancing conditions for toads – such as building water habitats, protecting forests and installing toad tunnels – "benefits for a wide range of additional wildlife."

Cultural Importance

An additional motive to try to keep toads present is their "important cultural value," notes an specialist. Legends and tales around toads date back {centuries|hundred