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It's Friday evening at 7:30, but instead of going out or relaxing at home, I've taken a train to a market town in the countryside to meet up with local helpers from a toad patrol. These committed people give up their nights to safeguard the native amphibian community.

An Alarming Decline in Numbers

The Bufo bufo is growing more rare. A latest study led by an amphibian and reptile charity showed that the British common toad numbers have dropped by half since the mid-1980s. Observing a species that has been a fixture of the British countryside in decline is described as "worrying" by experts. Toads "don't require very particular environments" and "ought to live quite well in the majority of habitats in Britain," so if even they are not managing to survive, "it kind of suggests that things are not as they should be."

The UK toad population has almost halved since 1985

The Threat from Traffic

Though the research didn't cover the reasons for the drop, traffic certainly plays a part. Estimates suggest that 20 tons of toads are crushed on UK roads annually – in other words, hundreds of thousands. In contrast to frogs, which might be happy to mate "if you left out a bucket of water," toads favor large ponds. Their ability to remain away from water for more time than frogs means they can journey farther to find them – often long distances. They usually follow their ancestral migration routes – it's common for adult toads to return to their birth pond to mate.

Migration Patterns

Appropriately enough, the first toads begin their quest for a partner around February 14th, but some move as late as April, waiting until it gets dark and travelling after sunset. During that time, toads begin migrating from where they have been hibernating "all pretty much at the same time."

A local helper, who was raised in the area and has been working to save its toad population since he was a boy, explains that "They've got just one focus: to go and mate." If their route crosses a street, they could all get run over, and that mating period would be lost – stopping a next generation of toads from being born.

Rescue Groups Throughout the UK

Seeing hundreds of dead toads on local roads "resonates deeply with people," and has resulted in the formation of rescue teams throughout the UK – 274 groups are currently registered with a national initiative. These teams pick up toads and transport them across roads in buckets, as well as counting the quantity of toads they encounter and lobbying 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 means they can miss numbers of toadlets, which, having existed as eggs and then tadpoles, leave their water habitats over an unpredictable schedule in late summer. Because of their small stature – just a couple of cm wide – "they can get obliterated by car traffic." And as being hit "basically turns them into mush," it's more difficult to collect information on them. At least when adult toads are lost, their carcasses can be counted.

Year-Round Efforts

In contrast to many groups, a specific volunteer group, who are in their eighth year of functioning, go out year-round – not every night, but when weather are damp, or if someone has reported about a toad sighting in their group chat. When I ask to join them on duty, they admit it is "not a toady night" – winter dormancy has started and it's been a dry day – but a few of the helpers gamely agree to patrol their area with me and see what we can find. "Should anyone can locate any toads tonight, that pair will spot one," says the group coordinator, indicating her 14-year-old son and the experienced member. We've been out for 120 minutes without a single toad sighting, and now they have scaled a wire barrier to inspect beneath some wood.

Community Participation

The mother and son became part of the group a year and a half ago. The youngster adores all things nature-related and has an ambition to become a environmentalist, 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 41-year-old small business owner tells me – so when the team was looking for a fresh coordinator recently, she volunteered for the role.

The teenager, too, has played an important role in the organization. A video he created, imploring the local council to close a road through a nature reserve during breeding time, swung the decision the team's way. After a twelve months of lobbying, the authority agreed to an "access-only" restriction between 5pm and 5am from February through to spring. Most drivers respected and avoided the route.

Additional Species and Challenges

A few cars go by when I'm out on patrol and we find some casualties as a result – no toads, but several crushed salamanders. We spot one live amphibian as well, and the teenager is especially excited to see a daddy longlegs, which moves in his hands. Yet in spite of the group's best efforts to let me see a toad, the local population has obviously gone dormant for the winter. It seems that I wouldn't have had any better success anywhere else in the nation – all the patrol groups I reach out to explain that it's near-impossible at this season.

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

One email I get from another volunteer, who has kindly made the effort to check for toads in a noted location, considered the largest accurately monitored toad population in the UK, arrives in my inbox with the subject line: "No toads." However, in late winter, he tells me, the group plans to assist approximately 10,000 mature amphibians over the street.

Effectiveness and Limitations

How much of a difference can these organizations actually make? "The reality that people are doing this consistently on cold, damp and unpleasant late nights is quite extraordinary," notes an expert. "That's something that very much deserves recognition." However, while toad patrols are able to slow the decline, they can't stop it completely – partly since vehicles is not the only threat.

Other Dangers

The climate crisis has meant longer periods of dry weather, which cause the poor environment for some of the creatures that toads consume, such as worms and slugs, while higher water temperatures have led to an increase of blue-green algae, which can be toxic to toads. Milder winters also cause toads to emerge from their hibernation more frequently, disrupting the energy conservation crucial to their life cycle. Habitat destruction – particularly the disappearance of big water bodies – is another menace.

Experts 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 significant part in the ecosystem, eating pretty much any small creatures or small animals they can swallow and in turn feeding a variety of predators, such as hedgehogs and otters. Enhancing situations for toads – such as building water habitats, conserving woodland and installing amphibian passages – "we'll improve them for a wide range of other species."

Cultural Significance

Another reason to work to preserve toads present is their "historical significance," adds an expert. Legends and tales around toads date back {centuries|hundred