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It is Friday night at half past seven, but instead of going out or watching a film, I've taken a train to a market town in Wiltshire to join volunteers from a toad patrol. These dedicated individuals sacrifice their evenings to safeguard the local toad population.

An Alarming Decline in Population

The Bufo bufo is growing more rare. A recent study conducted by an wildlife conservation group showed that the British common toad numbers have almost halved since 1985. Observing a creature that has been a stalwart of the British countryside in decrease is labeled "worrying" by experts. Toads "don't need very particular environments" and "ought to live quite well in most of areas in Britain," so if even they are struggling to persist, "it indicates that things are not as they should be."

The UK toad population has almost halved since 1985

The Danger from Traffic

Though the research didn't cover the reasons for the drop, cars is a major factor. Estimates suggest that 20 tonnes of toads are killed on British roads every year – 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 prefer large ponds. Their ability to remain away from water for longer than frogs allows they can journey farther to reach them – often hundreds of metres. They tend to follow their traditional paths – it's typical for mature amphibians to go back to their natal pond to mate.

Breeding Patterns

Appropriately enough, the initial amphibians begin their quest for a partner around Valentine's day, but others travel as far as spring, until it gets night and moving through the night. During that time, toads start moving from wherever they have been hibernating "almost simultaneously."

One volunteer, who grew up in the region and has been working to save its toad population since he was a boy, 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 – preventing a next generation of toads from being born.

Rescue Groups Across the UK

Finding hundreds of toad carcasses on nearby streets "inherently strikes a chord with people," and has resulted in the creation of rescue teams across the UK – 274 groups are officially listed with a national initiative. These teams pick up 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 underground wildlife tunnels.

Volunteers usually work during the migration season, when toad crossings are more regular. However, this implies they can overlook numbers of toadlets, which, having been eggs and then tadpoles, leave their ponds over an irregular timetable in the end of summer. Because of their size – just a couple of cm wide – "they are destroyed by vehicles." And as being hit "essentially crushes them," it's harder to get data on them. At least when adult toads are killed, their carcasses can be tallied.

Annual Work

Unlike many groups, one local team, who are in their eighth season of functioning, go out throughout the year – not every night, but whenever weather are warm and wet, or if someone has posted about a toad sighting in their messaging app. When I request to accompany them on duty, they concede it is "not ideal conditions" – winter dormancy has started and it's been a arid period – but a few of the volunteers willingly accept to patrol their area with me and search for any toads. "Should anyone can find any toads tonight, that pair will spot one," says the group coordinator, pointing to her 14-year-old son and the longtime volunteer. After for two hours without a single toad sighting, and now they have scaled a wire barrier to inspect beneath some wood.

Family Participation

The family duo joined the patrol a while back. The youngster loves all things wildlife and has an goal to become a conservationist, so his mother started to look for activities they could do together to protect local wildlife. Now she enjoys it as much as he does, the 41-year-old entrepreneur tells me – so when the team was looking for a new manager lately, she volunteered for the role.

The youth, too, has played an important role in the organization. A clip he made, imploring the local council to block a street through a nature reserve during migration season, influenced the outcome the group's way. After a year of lobbying, the authority approved an "access-only" restriction between evening and morning from late winter through to spring. The majority of motorists respected and avoided the route.

Other Wildlife and Difficulties

A few vehicles go past when I'm out on patrol and we discover some victims as a result – no amphibians, but three squashed newts. We see one living newt as well, and the teenager is particularly pleased to see a daddy longlegs, which dances in his hands. Yet in spite of the group's best efforts to let me see a toad, the local population has clearly gone dormant for the winter. It appears that I couldn't have found any more luck anywhere else in the country – all the rescue teams I contact clarify that it's very difficult at this season.

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

A message I receive from a different helper, who has kindly taken the trouble to check for toads in a noted location, considered the biggest tracked toad population in the UK, reaches me with the subject line: "No toads." However, in February and March, he tells me, the team plans to assist around 10,000 mature amphibians over the street.

Impact and Challenges

How much of a difference can these organizations truly achieve? "The fact that people are doing this consistently on chilly, wet and miserable late nights is remarkable," notes 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 – not least because vehicles is not the only threat.

Other Dangers

The global warming has meant extended spells of drought, which create the poor environment for some of the animals that toads eat, such as invertebrates, while higher water temperatures have led to an increase of blue-green algae, which can be toxic to toads. Warmer cold seasons also cause toads to wake up from their dormancy more frequently, interfering with the energy conservation vital to their life cycle. Loss of environment – especially the loss of big water bodies – is another menace.

Researchers are "always a bit worried about putting too much of a utilitarian spin on biodiversity," but "There is a big value in just having these animals around." But toads do have an significant part in the food chain, consuming pretty much any small creatures or tiny organisms they can fit in their mouths and in turn sustaining a variety of predators, such as wildlife. Improving conditions for toads – such as creating more ponds, protecting forests and installing toad tunnels – "we'll improve them for a wide range of additional wildlife."

Cultural Significance

Another reason to work to preserve toads around is their "important cultural value," notes an expert. Myths and folklore around toads date back {centuries|hundred