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It's Friday evening at 7:30, but rather than going out or relaxing at home, I've caught a train to a town in the countryside to meet up with local helpers from a toad patrol. These dedicated individuals sacrifice their evenings to protect the native amphibian community.

An Alarming Drop in Population

The Bufo bufo is becoming increasingly uncommon. A recent research 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 fixture of the UK landscape in decline is labeled "concerning" by experts. Toads "don't require very specific conditions" and "should be able to live successfully in the majority of areas in Britain," so if even they are not managing to survive, "it indicates that things are not as they should be."

The UK toad population has almost halved since 1985

The Threat from Traffic

Though the study didn't examine the causes for the decline, 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 might be happy to mate "if you left out a small container," toads favor big bodies of water. Their ability to remain away from water for longer than frogs means they can journey farther to reach them – sometimes hundreds of metres. They tend to stick to their traditional paths – it's typical for mature amphibians to go back to their birth pond to mate.

Breeding Habits

Appropriately enough, the initial amphibians start their journey for a mate around February 14th, but others travel as far as April, until it gets dark and travelling through the night. During that time, toads begin migrating from wherever they have been overwintering "all pretty much at the same time."

One volunteer, who grew up in the region and has been trying to protect its toad population since he was a child, explains that "Their sole purpose: to go and mate." If their path happens to a road, they could all get run over, and that mating period would be lost – stopping a next generation of toads from being born.

Toad Patrols Throughout the UK

Finding hundreds of toad carcasses on nearby streets "resonates deeply with people," and has led to the creation of toad patrols across the UK – 274 groups are currently registered with a national initiative. These teams pick up toads and transport them over streets in containers, as well as recording the number of toads they find and advocating for other protection measures, such as blocked roads and amphibian passages.

Volunteers tend to operate during the migration season, when amphibian movements are more regular. However, this implies they can overlook groups of young toads, which, having existed as spawn and then tadpoles, exit their ponds over an irregular timetable in late summer. Because of their small stature – 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 mature amphibians are lost, their remains can be counted.

Annual Work

Unlike many groups, one local team, who are in their eighth season of functioning, go out throughout the year – not nightly, but whenever 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 concede it is "not a toady night" – winter dormancy has begun and it's been a arid period – but a few of the volunteers gamely agree to walk up and down their area with me and see what we can find. "If anyone can locate any toads tonight, that pair will find one," says the group coordinator, indicating her 14-year-old son and the experienced member. After for two hours without a single toad sighting, and now they have scaled a wire barrier to inspect beneath some logs.

Family Participation

The family duo became part of the group a while back. The youngster loves all things nature-related and has an goal to become a conservationist, 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 middle-aged entrepreneur explains – so when the team was looking for a fresh coordinator lately, she decided to step up.

The youth, too, has played an important role in the group. A clip he created, imploring the local council to block a street through a nature reserve during migration season, swung the decision the team's way. After a year of lobbying, the council agreed to an "access-only" restriction between evening and morning from February through to spring. The majority of motorists respected and avoided the road.

Other Wildlife and Difficulties

A few cars go past when I'm out on duty and we find some victims as a result – no amphibians, but three squashed newts. We spot one live amphibian as well, and the teenager is especially excited to see a daddy longlegs, which dances in his palms. Yet despite the team's best efforts to let me see a toad, the local population has obviously settled down for the colder months. It appears that I wouldn't have had any better success elsewhere in the country – all the patrol groups I reach out to clarify that it's very difficult at this season.

The group expects to help approximately 10,000 adult toads across the road

One email I get from another volunteer, who has generously 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: "No toads." However, in February and March, he informs me, the group plans to assist around ten thousand mature amphibians over the street.

Effectiveness and Limitations

How much of a difference can these groups truly achieve? "The fact that volunteers are performing this regularly on chilly, wet and miserable late nights is remarkable," says an researcher. "That's something that very much should be celebrated." However, while rescue teams are able to slow the decline, they cannot prevent it entirely – partly since vehicles is not the only threat.

Additional Threats

The global warming has resulted in longer periods of dry weather, which cause the poor environment for some of the creatures that toads eat, such as invertebrates, while warmer ponds have led to an rise of toxic plants, which can be harmful to toads. Warmer cold seasons also cause toads to wake up from their hibernation more often, interfering with the energy conservation vital to their existence. Loss of environment – especially the loss of large ponds – is an additional threat.

Researchers are "always a bit worried about overemphasizing practical benefits on wildlife," but "It's important in just having these animals around." But toads do have an significant part in the ecosystem, eating almost any small creatures or small animals they can swallow and in turn feeding a variety of birds and mammals, such as wildlife. Enhancing situations for toads – ie building water habitats, protecting forests and installing toad tunnels – "benefits for a whole bunch of other species."

Historical Significance

Another reason to try to keep toads present is their "historical significance," adds an specialist. Myths and folklore around toads date back {centuries|hundred