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It is Friday night at 7:30, but rather than going out or watching a film, I've taken a train to a market town in the countryside to join local helpers from a toad patrol. These committed people give up their nights to safeguard the local toad population.

A Worrying Drop in Population

The common toad is growing more rare. A latest research conducted by an amphibian and reptile charity revealed that the British common toad numbers have almost halved since 1985. Observing a species that has been a stalwart of the UK landscape in decline is described as "concerning" by experts. Toads "don't require very specific conditions" and "ought to live quite well in the majority of habitats in the UK," so if even they are not managing to survive, "it indicates that the ecosystem is unbalanced."

The UK toad population has almost halved since 1985

The Danger from Roads

Though the research didn't cover the causes for the decline, traffic is a major factor. Estimates indicate that 20 tonnes of toads are crushed on British roads every year – in other words, several hundred thousand. In contrast to frogs, which might be content to mate "if you left out a bucket of water," toads prefer large ponds. Their ability to remain away from water for more time than frogs allows they can travel further to reach them – sometimes long distances. They usually follow their traditional paths – it's common for adult toads to go back to their birth pond to mate.

Migration Habits

Appropriately enough, the first toads start their journey for a partner around Valentine's day, but some move as far as April, until it gets dark and travelling after sunset. During that time, toads start moving from where they have been hibernating "almost simultaneously."

A local helper, who grew up in the region and has been trying to protect its toad population since he was a boy, explains that "They've got just one focus: to go and mate." If their path happens to a road, they could all get run over, and that breeding season would never happen – preventing a new generation of toads from being born.

Toad Patrols Throughout the United Kingdom

Seeing hundreds of toad carcasses on local roads "inherently strikes a chord with people," and has resulted in the formation of toad patrols across the UK – 274 groups are officially listed with a national initiative. These teams collect toads and carry them over streets in buckets, as well as counting the number of toads they find and advocating for other safety solutions, such as blocked roads and underground wildlife tunnels.

Patrols usually work during the breeding period, when toad crossings are more regular. However, this implies they can miss groups of young toads, which, having been spawn and then juveniles, exit their water habitats over an irregular timetable in the end of summer. Because of their size – just one or two centimetres wide – "they are destroyed by vehicles." And as being run over "basically turns them into mush," it's more difficult to collect information on them. At least when mature amphibians are lost, their remains can be counted.

Annual Efforts

In contrast to many groups, a specific volunteer group, who are in their eighth season of functioning, go out year-round – not every night, but whenever weather are damp, or if a member has posted about a toad sighting in their group chat. When I ask to join them on duty, they admit it is "not ideal conditions" – winter dormancy has started and it's been a dry day – but a few of the helpers gamely agree to walk up and down their route with me and search for any toads. "Should anyone can find any toads tonight, those two will find one," says the group coordinator, pointing to her 14-year-old son and the experienced member. After for 120 minutes without a single toad sighting, and now they have climbed over a wire barrier to check under some logs.

Family Participation

The family duo joined the group 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 local wildlife. Now she loves it as much as he does, the middle-aged entrepreneur tells me – so when the group was seeking a fresh coordinator recently, she decided to step up.

The youth, too, has played an important role in the organization. A clip he made, imploring the municipal authority to close a road through a nature reserve during migration season, swung the decision the team's way. After a year of campaigning, the council agreed to an "restricted access" restriction between 5pm and 5am from February through to spring. Most drivers respected and avoided the route.

Additional Species and Challenges

A few vehicles go by when I'm out on patrol and we discover some casualties as a result – no toads, but three squashed newts. We see one live amphibian as well, and the teenager is particularly pleased to see a harvestman, which dances in his palms. Yet despite the group's best efforts to show me a toad, the local population has clearly settled down for the winter. It appears that I couldn't have found any more luck elsewhere in the country – all the rescue teams I contact explain that it's near-impossible at this time of year.

They project rescuing nearly 10,000 grown amphibians during migration

One email I receive from another volunteer, who has generously taken the trouble to check for toads in a famous site, considered 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 expects to help approximately 10,000 mature amphibians across the road.

Impact and Limitations

What level of impact can these organizations actually make? "The reality that people are performing this consistently on chilly, wet and miserable late nights is quite extraordinary," notes an researcher. "That's something that very much should be celebrated." However, while rescue teams are able to reduce the drop, they can't stop it completely – partly since traffic is not the only threat.

Additional Threats

The global warming has resulted in extended spells of dry weather, which create the poor environment for some of the animals that toads consume, such as worms and slugs, while higher water temperatures have caused an rise of toxic plants, which can be toxic to toads. Warmer cold seasons also cause toads to wake up from their dormancy more frequently, interfering with the resource preservation crucial to their life cycle. Loss of environment – particularly the disappearance of big water bodies – is an additional threat.

Experts are "often concerned about overemphasizing practical benefits on wildlife," however "There is a big value in just having these animals around." But toads do have an important role in the ecosystem, consuming almost any invertebrates or tiny organisms they can swallow and in turn sustaining a number of predators, such as wildlife. Improving situations for toads – such as building water habitats, conserving woodland and constructing toad tunnels – "we'll improve them for a whole bunch of other species."

Cultural Importance

An additional motive to work to preserve toads around is their "important cultural value," notes an specialist. Myths and folklore around toads go back {centuries|hundred