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It's a Friday evening at 7:30, but rather than heading to the pub or relaxing at home, I've taken a train to a market town in Wiltshire to meet up with volunteers from a toad patrol. These committed people sacrifice their nights to safeguard the native amphibian community.

An Alarming Decline in Numbers

The Bufo bufo is becoming increasingly rare. A latest study conducted by an wildlife conservation group showed that the British common toad numbers have dropped by half since 1985. Observing a species that has been a fixture of the British countryside in decrease is labeled "worrying" by researchers. Toads "don't require very specific conditions" and "ought to live quite well in most of areas in the UK," meaning if even they are not managing to survive, "it kind of suggests that things are not as they should be."

Since 1985, Britain's toad numbers have nearly been cut in half

The Threat from Roads

Though the research didn't examine the causes for the decline, cars is a major factor. Estimates suggest that 20 tons of toads are killed on British roads annually – that is, several hundred thousand. Unlike frogs, which would probably be happy to mate "with just a small container," toads prefer large ponds. Their ability to stay out of water for longer than frogs allows they can journey farther to find them – sometimes hundreds of metres. They tend to stick to their ancestral migration routes – it's common for adult toads to go back to their natal pond to mate.

Breeding Patterns

Appropriately enough, the first toads start their journey for a mate around Valentine's day, but others travel as late as spring, until it gets night and travelling after sunset. During that time, toads start moving from where they have been hibernating "almost simultaneously."

One volunteer, who was raised in the area and has been working to save its toad population since he was a child, 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 produced.

Toad Patrols Across the United Kingdom

Finding many of toad carcasses on local roads "inherently strikes a chord with people," and has resulted in the creation of rescue teams across the UK – hundreds of organizations are currently registered with a countrywide program. These teams pick up toads and transport them across roads in containers, as well as recording the quantity of toads they find and advocating for other safety solutions, such as blocked roads and amphibian passages.

Patrols tend to operate during the breeding period, when amphibian movements are frequent. However, this implies they can overlook groups of young toads, which, having been eggs and then tadpoles, exit their ponds over an unpredictable schedule in late summer. Because of their small stature – just one or two centimetres wide – "they are destroyed by vehicles." And as being run over "essentially crushes them," it's more difficult to get data on them. At least when mature amphibians are killed, their remains can be tallied.

Year-Round Efforts

In contrast to most patrols, one local team, who are in their eighth year of operating, go out year-round – not every night, but when weather are warm and wet, or if someone has reported 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 started and it's been a arid period – but a few of the volunteers willingly accept to patrol their route with me and search for any toads. "Should anyone can find any toads tonight, that pair will find one," says the patrol manager, pointing to 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 climbed over a wire barrier to check under some logs.

Community Participation

The family duo became part of the patrol a year and a half ago. The teenager adores all things nature-related and has an goal to become a conservationist, so his mother started to look for activities they could do jointly to help native animals. Now she loves it as much as he does, the 41-year-old entrepreneur tells me – so when the group was seeking a new manager lately, she volunteered for the role.

The teenager, too, has been instrumental in the group. A video he created, imploring the local council to block a street through a protected area during breeding time, influenced the outcome the group's way. After a twelve months of campaigning, the authority agreed to an "restricted access" rule between 5pm and 5am from late winter through to spring. The majority of motorists duly 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 amphibians, but several crushed salamanders. 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 team's best efforts to let me see a toad, the local population has obviously gone dormant for the colder months. It seems that I couldn't have found any better success anywhere else in the nation – all the patrol groups I reach out to explain that it's near-impossible at this time of year.

They project rescuing nearly 10,000 grown amphibians during migration

A message I get from another volunteer, who has kindly taken the trouble to look for toads in a noted location, considered the largest accurately monitored toad group in the UK, arrives in my inbox with the subject line: "None found." However, in February and March, he tells me, the team expects to help around ten thousand mature amphibians over the street.

Effectiveness and Limitations

What level of impact can these groups actually make? "The reality that people are performing this regularly on chilly, wet and miserable evenings 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 can't stop it completely – not least because traffic is not the only threat.

Other Dangers

The global warming has meant longer periods of dry weather, which create the poor environment for some of the animals that toads consume, such as invertebrates, while warmer ponds have led to an increase of toxic plants, which can be harmful to toads. Warmer cold seasons also cause toads to wake up from their dormancy more often, interfering with the resource preservation vital to their existence. Loss of environment – particularly the disappearance of large ponds – is an additional threat.

Experts are "always a bit worried about overemphasizing practical benefits on wildlife," however "It's important in just having these animals around." But toads do have an important role in the ecosystem, consuming pretty much any invertebrates or small animals they can swallow and in turn feeding a variety of birds and mammals, such as hedgehogs and otters. Improving conditions for toads – ie building water habitats, conserving woodland and constructing toad tunnels – "we'll improve them for a whole bunch of additional wildlife."

Historical Significance

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