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It is a Friday night at half past seven, but rather than going out or watching a film, I've taken a train to a market town in Wiltshire to join local helpers from a toad patrol. These dedicated individuals give up their nights to safeguard the native amphibian community.

An Alarming Decline in Numbers

The common toad is becoming increasingly rare. A recent research conducted by an wildlife conservation group revealed that the UK toad population have almost halved since 1985. Seeing a species that has been a fixture of the UK landscape in decrease is described as "concerning" by experts. Toads "don't need very specific conditions" and "ought to live successfully in the majority of areas in Britain," meaning if even they are not managing to survive, "it kind of suggests that the ecosystem is unbalanced."

The UK toad population has almost halved since 1985

The Threat from Roads

Though the study didn't cover the reasons for the decline, cars certainly plays a part. Calculations suggest that 20 tonnes of toads are crushed on UK roads every year – in other words, hundreds of thousands. Unlike frogs, which might be content to mate "with just a small container," toads prefer large ponds. Their ability to remain away from water for longer than frogs allows they can journey farther to reach them – sometimes long distances. They tend to stick to their ancestral migration routes – it's typical for mature amphibians to return to their birth pond to mate.

Migration Habits

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

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

Toad Patrols Across the UK

Finding hundreds of toad carcasses on nearby streets "inherently strikes a chord 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 transport them over streets in buckets, as well as counting the number of toads they encounter and lobbying for other protection measures, such as blocked roads and underground wildlife tunnels.

Volunteers tend to operate during the migration season, when amphibian movements are more regular. However, this implies they can miss groups of young toads, which, having existed as spawn and then tadpoles, exit their water habitats over an irregular timetable in late summer. Because of their size – just one or two centimetres wide – "they can get obliterated by vehicles." And as being run over "essentially crushes them," it's harder to collect information on them. At least when mature amphibians are killed, their carcasses can be counted.

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 when conditions are warm and wet, or if someone has reported about a toad sighting in their group chat. When I ask to join them on duty, they concede it is "not a toady night" – toad hibernation season has begun and it's been a dry day – but a few of the volunteers willingly accept to walk up and down their area with me and search for any toads. "Should anyone can locate any toads tonight, those two will find one," says the patrol manager, indicating her 14-year-old son and the longtime volunteer. We've been out for two hours without a single toad sighting, and now they have scaled a barbed wire fence to inspect beneath some logs.

Family Involvement

The mother and son became part of the patrol a while back. The teenager loves all things wildlife and has an goal to become a environmentalist, so his mother started to search for activities they could do jointly to help native animals. Now she enjoys it as much as he does, the middle-aged small business owner tells me – so when the group was seeking a fresh coordinator recently, she decided to step up.

The teenager, too, has played an important role in the organization. A video he made, urging the municipal authority to block a road through a protected area during migration season, influenced the outcome the team's way. After a twelve months of lobbying, the authority approved an "access-only" restriction between 5pm and 5am from late winter through to April. Most drivers duly avoided the road.

Additional Species and Difficulties

Several vehicles go by when I'm out on duty and we find some casualties as a consequence – no toads, but three squashed newts. We see one live amphibian as well, and the youngster is especially excited to see a harvestman, which dances in his palms. Yet despite the team's best efforts to let me see a toad, the local population has clearly settled down for the colder months. It seems that I couldn't have found any better success anywhere else 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

One email I get from a different helper, who has generously made the effort to check for toads in a noted location, thought to be the biggest tracked toad population in the UK, reaches me with the title: "None found." However, in February and March, he tells me, the team expects to help approximately ten thousand adult toads across the road.

Impact and Limitations

How much of a difference can these groups truly achieve? "The fact that volunteers are doing this consistently on cold, damp and unpleasant evenings is remarkable," says an researcher. "That's something that very much deserves recognition." However, while rescue teams are able to slow the decline, they cannot prevent it entirely – partly since vehicles is just one danger.

Additional Threats

The climate crisis has meant longer periods of drought, which cause the poor environment for some of the animals that toads consume, such as invertebrates, while higher water temperatures have caused an increase of toxic plants, which can be toxic to toads. Warmer cold seasons also cause toads to emerge from their hibernation more often, disrupting the energy conservation crucial to their existence. Loss of environment – especially the disappearance of large ponds – is another menace.

Researchers are "often concerned about putting too much of a utilitarian spin on biodiversity," however "It's important in just their presence." But toads do have an important role in the food chain, consuming almost any small creatures or tiny organisms they can fit in their mouths and in turn sustaining a variety of birds and mammals, such as hedgehogs and otters. Enhancing conditions for toads – such as creating more ponds, conserving woodland and constructing toad tunnels – "we'll improve them for a wide range of other species."

Cultural Significance

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