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It is Friday night at 7:30, but rather than heading to the pub or watching a film, I've taken a train to a town in the countryside to join local helpers from a amphibian rescue group. These committed people give up their evenings to protect the native amphibian community.

A Worrying Decline in Numbers

The Bufo bufo is becoming increasingly uncommon. A recent research led by an wildlife conservation group revealed that the UK toad population have almost halved since the mid-1980s. Seeing a species that has been a stalwart of the UK landscape in decline is described as "worrying" by experts. Toads "don't require very particular environments" and "should be able to live quite well in most of habitats in Britain," meaning if even they are not managing to survive, "it indicates that the ecosystem is unbalanced."

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

The Threat from Traffic

Though the study didn't cover the reasons for the decline, cars is a major factor. Estimates suggest that 20 tons of toads are crushed on UK roads every year – that is, several hundred thousand. Unlike frogs, which would probably be happy to mate "with just a small container," toads prefer big bodies of water. Their capacity to remain away from water for more time than frogs allows they can travel further to reach them – sometimes hundreds of metres. They usually stick to their traditional paths – it's typical for mature amphibians to go back to their natal pond to mate.

Breeding Habits

Fittingly, the initial amphibians start their journey for a partner around Valentine's day, but others travel as late as April, waiting until it gets night and moving through the night. During that period, toads begin migrating from wherever they have been overwintering "almost simultaneously."

One volunteer, who grew up in the area and has been trying to protect its amphibians since he was a child, explains that "They've got just one focus: to go and mate." If their path crosses a road, they could be killed by traffic, and that breeding season would never happen – stopping a new generation of toads from being produced.

Rescue Groups Throughout the UK

Finding hundreds of dead toads on nearby streets "resonates deeply with people," and has led to the creation of rescue teams across the UK – hundreds of organizations are officially listed with a countrywide program. These teams collect toads and transport them over streets in buckets, as well as recording the number of toads they find and lobbying for other safety solutions, such as blocked roads and underground wildlife tunnels.

Volunteers usually work during the migration season, when amphibian movements are more regular. However, this means they can miss numbers of young toads, which, having existed as spawn and then tadpoles, leave their water habitats 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 run over "essentially crushes them," it's harder to collect information on them. At least when mature amphibians are lost, their carcasses can be counted.

Annual Efforts

In contrast to many groups, one local team, who are in their eighth year of functioning, go out year-round – not nightly, but whenever weather are damp, or if someone has posted about a toad sighting in their messaging app. When I ask to join them on patrol, they admit it is "not a toady night" – toad hibernation season has started and it's been a arid period – but a few of the volunteers gamely agree to patrol their route with me and search for any toads. "If anyone can locate any toads tonight, those two will spot one," says the group coordinator, indicating her teenage child and the experienced member. After for 120 minutes without a glimpse of any amphibians, and now they have scaled a wire barrier to check under 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 environmentalist, so his parent started to look for things they could do together to protect native animals. Now she loves it as much as he does, the middle-aged entrepreneur explains – so when the team was seeking a fresh coordinator lately, she decided to step up.

The teenager, too, has been instrumental in the group. A clip he created, urging the municipal authority to close a street through a protected area during migration season, swung the decision the group's way. After a year of lobbying, the authority agreed to an "access-only" restriction between evening and morning from February through to spring. The majority of motorists duly avoided the road.

Other Wildlife and Challenges

Several cars go past when I'm out on patrol and we find some victims as a consequence – no toads, but several crushed salamanders. We spot one live amphibian as well, and the youngster is particularly pleased to see a harvestman, which dances in his palms. Yet despite the team's hardest attempts to show me a toad, the native community has obviously settled down for the winter. It seems that I wouldn't have had any more luck elsewhere in the country – all the rescue teams I contact clarify that it's near-impossible at this time of year.

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 famous site, considered the biggest tracked toad population in the UK, reaches me with the subject line: "No toads." However, in late winter, he tells me, the group expects to help around 10,000 adult toads across the road.

Impact and Limitations

How much of a difference can these groups actually make? "The reality that people are doing this regularly on cold, damp and unpleasant late nights is quite extraordinary," says 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 – not least because traffic is not the only threat.

Other Dangers

The global warming has meant longer periods of drought, which cause the wrong conditions for some of the animals that toads consume, such as worms and slugs, while higher water temperatures have led to an rise of blue-green algae, which can be toxic to toads. Milder winters also lead toads to wake up from their dormancy more frequently, interfering with the energy conservation vital to their life cycle. Loss of environment – particularly the loss of large ponds – is an additional threat.

Experts are "often concerned about putting too much of a utilitarian spin on biodiversity," however "It's important in just having these animals around." But toads do have an significant part in the ecosystem, eating almost any small creatures or small animals they can fit in their mouths and in turn feeding a variety of predators, such as hedgehogs and otters. Enhancing conditions for toads – such as creating more ponds, protecting forests and installing amphibian passages – "we'll improve them for a wide range of additional wildlife."

Cultural Significance

Another reason to try to keep toads around is their "historical significance," adds an specialist. Myths and folklore around toads date back {centuries|hundred