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It is a 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 give up their nights to safeguard the native amphibian community.

A Worrying Drop in Population

The Bufo bufo is becoming increasingly uncommon. A latest research led by an amphibian and reptile charity revealed that the British common toad numbers have dropped by half since 1985. Observing a species that has been a fixture of the UK landscape in decrease is described as "worrying" by experts. Toads "don't require very particular environments" 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 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 research didn't cover the reasons for the drop, traffic certainly plays a part. Estimates suggest that 20 tonnes of toads are crushed on UK roads every year – in other words, several hundred thousand. Unlike frogs, which might be content to mate "if you left out a small container," toads prefer big bodies of water. Their ability to stay out of water for more time than frogs allows they can journey farther to reach them – often long distances. They usually follow their ancestral migration routes – it's common for mature amphibians to return to their natal pond to mate.

Breeding Patterns

Appropriately enough, the initial amphibians begin their quest for a mate around Valentine's day, but some move as far as spring, waiting until it gets dark and moving after sunset. During that time, toads begin migrating from where they have been overwintering "all pretty much at the same time."

One volunteer, who was raised in the region and has been trying to protect its toad population since he was a child, notes that "Their sole purpose: to go and mate." If their path crosses a street, they could be killed by traffic, and that breeding season would be lost – preventing a next generation of toads from being born.

Rescue Groups Throughout the United Kingdom

Finding hundreds of dead toads on nearby streets "resonates deeply with people," and has led to the formation of toad patrols throughout the UK – 274 groups are officially listed with a national initiative. These groups collect toads and carry them over streets in containers, as well as counting the quantity of toads they find and advocating for other protection measures, such as road closures and amphibian passages.

Patrols tend to operate during the breeding period, when toad crossings are frequent. However, this implies they can overlook numbers of young toads, which, having been spawn and then tadpoles, leave their ponds over an irregular timetable in late summer. Because of their size – just a couple of cm wide – "they can get obliterated by car traffic." And as being hit "essentially crushes them," it's harder to collect information on them. At least when mature amphibians are lost, their remains can be counted.

Year-Round Work

In contrast to many groups, a specific volunteer group, who are in their eighth season of functioning, go out throughout the year – not nightly, but when weather are damp, or if someone has posted about a amphibian spotting in their messaging app. When I request to accompany them on patrol, they admit it is "not ideal conditions" – winter dormancy has begun and it's been a dry day – but several of the helpers willingly accept to patrol their area with me and see what we can find. "If anyone can find any toads tonight, those two will spot one," says the patrol manager, indicating her 14-year-old son and the longtime volunteer. We've been out for 120 minutes without a glimpse of any amphibians, and now they have scaled a barbed wire fence to inspect beneath some logs.

Family Participation

The family duo became part of the patrol a while back. The youngster adores all things nature-related and has an goal to become a conservationist, so his parent started to look for things they could do together to protect local wildlife. Now she enjoys it as much as he does, the middle-aged small business owner tells me – so when the team 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 created, imploring the local council to close a road through a protected area during breeding time, influenced the outcome the team's way. After a twelve months of lobbying, the council approved an "access-only" rule between evening and morning from late winter through to spring. The majority of motorists duly avoided the route.

Other Wildlife and Challenges

A few vehicles go by when I'm out on duty and we find some casualties as a consequence – no amphibians, but several crushed salamanders. We spot one live amphibian as well, and the teenager 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 native community has obviously gone dormant for the colder months. It seems that I couldn't have found any more luck elsewhere in the country – all the rescue teams 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 a different helper, 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 subject line: "None found." However, in February and March, he informs me, the group expects to help approximately 10,000 adult toads over the street.

Effectiveness and Limitations

How much of a difference can these groups actually make? "The fact that people are performing this consistently on chilly, wet and miserable late nights is quite extraordinary," notes an expert. "This effort that very much should be celebrated." However, while rescue teams are able to reduce the drop, they cannot prevent it entirely – not least because traffic is not the only threat.

Other Dangers

The climate crisis has meant extended spells of drought, which cause the poor environment for some of the animals that toads consume, such as invertebrates, while warmer ponds have caused an rise of toxic plants, which can be harmful to toads. Milder winters also cause toads to wake up from their dormancy more often, disrupting the energy conservation crucial to their life cycle. Habitat destruction – especially the disappearance of big water bodies – is an additional threat.

Experts are "always a bit worried about putting too much of a utilitarian spin on wildlife," but "It's important in just having these animals around." But toads do have an important role in the food chain, eating almost any small creatures or small animals they can swallow and in turn sustaining a number of predators, such as wildlife. Enhancing situations for toads – such as creating more ponds, protecting forests and installing toad tunnels – "benefits for a wide range of other species."

Cultural Importance

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