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

A Worrying Decline in Population

The common toad is becoming increasingly uncommon. A latest research led by an wildlife conservation group showed that the UK toad population have almost halved since the mid-1980s. Observing a species that has been a stalwart of the UK landscape in decline is described as "concerning" by researchers. 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 struggling to persist, "it indicates that the ecosystem is unbalanced."

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

The Threat from Roads

Though the study didn't examine the causes for the drop, traffic is a major factor. Calculations suggest that 20 tons of toads are crushed on UK roads annually – that is, hundreds of thousands. In contrast to frogs, which would probably be happy to mate "with just a small container," toads prefer large ponds. Their capacity to remain away from water for longer than frogs means they can journey farther to reach them – often long distances. They tend to stick to their ancestral migration routes – it's common for mature amphibians to return to their natal pond to mate.

Migration Patterns

Appropriately enough, the first toads start their journey for a mate around Valentine's day, but some move as far as spring, waiting until it gets night and moving through the night. During that time, toads start moving from where they have been overwintering "all pretty much at the same time."

A local helper, who grew up in the area and has been trying to protect its toad population since he was a boy, notes that "They've got just one focus: to go and have an orgy." If their route happens to a street, they could all get run over, and that breeding season would be lost – stopping a new generation of toads from being born.

Rescue Groups Across the United Kingdom

Seeing many of toad carcasses on nearby streets "inherently strikes a chord with people," and has resulted in the creation of toad patrols throughout the UK – hundreds of organizations are officially listed with a countrywide program. These teams pick up toads and transport them over streets in buckets, as well as recording the quantity of toads they find and lobbying for other protection measures, such as road closures and amphibian passages.

Volunteers usually work during the breeding period, when toad crossings are frequent. However, this implies they can miss numbers of young toads, which, having existed as spawn and then juveniles, leave their ponds over an unpredictable schedule in late summer. Because of their size – just one or two centimetres wide – "they can get obliterated by vehicles." And as being run over "basically turns them into mush," it's more difficult to get data on them. At least when mature amphibians are lost, their remains can be counted.

Year-Round Work

In contrast to most patrols, a specific volunteer group, who are in their eighth year of functioning, go out throughout the year – not every night, but when conditions are damp, or if a member 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 several of the helpers willingly accept 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 longtime volunteer. After for 120 minutes without a glimpse of any amphibians, and now they have scaled a barbed wire fence to inspect beneath some wood.

Community Involvement

The family duo became part of the group a year and a half ago. The teenager adores 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 41-year-old entrepreneur tells me – so when the group was seeking a fresh coordinator lately, she volunteered for the role.

The teenager, too, has played an important role in the group. A video he made, urging the municipal authority to block a street through a protected area during breeding time, swung the decision the team's way. After a year of lobbying, the authority approved an "access-only" rule between evening and morning from February through to April. Most drivers duly avoided the route.

Additional Species and Difficulties

A few vehicles go past when I'm out on duty and we discover some victims as a consequence – no amphibians, but several crushed salamanders. We spot one living newt as well, and the youngster is particularly pleased to see a daddy longlegs, which dances in his palms. Yet in spite of the group's hardest attempts to show me a toad, the local population has clearly settled down for the winter. It appears that I wouldn't have had any more luck anywhere else in the country – all the rescue teams I reach out to clarify 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 get from another volunteer, who has kindly taken the trouble to look for toads in a famous site, thought to be the biggest tracked toad group in the UK, reaches me with the title: "No toads." However, in February and March, he informs me, the team plans to assist approximately ten thousand mature amphibians over the street.

Effectiveness and Limitations

How much of a difference can these organizations truly achieve? "The fact that volunteers are performing this consistently on chilly, wet and miserable evenings is remarkable," says an expert. "That's something that very much deserves recognition." However, while rescue teams are able to reduce the drop, they can't stop it completely – not least because traffic is not the only threat.

Additional Threats

The climate crisis has meant longer periods of drought, which cause the wrong conditions for some of the animals that toads eat, 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 hibernation more frequently, interfering with the energy conservation vital to their existence. Habitat destruction – especially the disappearance of large ponds – is another menace.

Experts are "always a bit worried about overemphasizing practical benefits on biodiversity," but "There is a big value in just having these animals around." But toads do have an important role in the ecosystem, consuming almost any small creatures or small animals they can swallow and in turn sustaining a number of birds and mammals, such as hedgehogs and otters. Enhancing conditions for toads – ie building water habitats, protecting forests and constructing amphibian passages – "benefits for a wide range of additional wildlife."

Historical Significance

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