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It's Friday night 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 local helpers from a toad patrol. These committed people sacrifice their evenings to safeguard the native amphibian community.

An Alarming Decline in Numbers

The Bufo bufo is becoming increasingly uncommon. A latest research conducted by an wildlife conservation group showed that the British common toad numbers have almost halved since 1985. Observing a species that has been a stalwart of the British countryside in decrease is described as "concerning" by researchers. Toads "don't need very specific conditions" and "ought to live successfully in the majority of areas in the UK," so 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 Traffic

Though the study didn't cover the reasons for the drop, traffic certainly plays a part. Estimates indicate that 20 tonnes of toads are killed on British roads every year – in other words, hundreds of thousands. Unlike frogs, which would probably be happy to mate "with just a bucket of water," toads prefer big bodies of water. Their capacity to stay out of water for longer than frogs means they can travel further to find them – sometimes long distances. They tend to follow their traditional paths – it's common for mature amphibians to go back to their birth pond to mate.

Migration Habits

Appropriately enough, the first toads start their journey for a mate around February 14th, but others travel as far as spring, until it gets night and moving after sunset. During that time, toads start moving from where they have been overwintering "almost simultaneously."

One volunteer, who grew up in the region and has been trying to protect its amphibians since he was a boy, explains that "Their sole purpose: to go and have an orgy." If their path happens to a road, they could all get run over, and that mating period would never happen – stopping a new generation of toads from being produced.

Rescue Groups Across the UK

Finding many of dead toads on local roads "resonates deeply with people," and has led to the creation of rescue teams throughout the UK – 274 groups are officially listed with a countrywide program. These groups collect toads and transport them across roads in containers, as well as recording the number of toads they find and advocating for other protection measures, such as road closures and underground wildlife tunnels.

Patrols tend to operate during the migration season, when toad crossings are more regular. However, this means they can overlook groups of toadlets, which, having been eggs and then tadpoles, leave their water habitats over an irregular timetable in late summer. Because of their size – just one or two centimetres wide – "they are destroyed by car traffic." And as being run over "essentially crushes them," it's more difficult to get data on them. At least when adult toads are lost, their remains can be tallied.

Annual Work

Unlike many groups, a specific volunteer group, 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 a member has reported about a amphibian spotting in their messaging app. When I ask to join them on patrol, they concede it is "not a toady night" – toad hibernation season has begun and it's been a dry day – but a few of the volunteers gamely agree to walk up and down their area with me and search for any toads. "If anyone can find any toads tonight, that pair will spot one," says the patrol manager, pointing to her 14-year-old son and the experienced member. We've been out for two hours without a glimpse of any amphibians, and now they have scaled a barbed wire fence to inspect beneath some logs.

Family Involvement

The mother and son became part of the group a while back. The teenager loves all things wildlife and has an ambition to become a environmentalist, 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 seeking a new manager lately, she decided to step up.

The youth, too, has been instrumental in the group. A clip he created, urging the local council to block a road through a nature reserve during migration season, swung the decision the group's way. After a year of lobbying, the council agreed to an "access-only" restriction between evening and morning from February through to April. Most drivers duly avoided the route.

Additional Species and Challenges

Several vehicles go past when I'm out on duty and we discover some casualties as a consequence – no amphibians, but several crushed salamanders. We spot one live amphibian as well, and the youngster is especially excited to see a daddy longlegs, which dances in his palms. Yet in spite of the team's hardest attempts to show me a toad, the native community has obviously gone dormant for the winter. It seems that I wouldn't have had any better success anywhere else in the country – all the rescue teams I reach out to clarify that it's near-impossible at this season.

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

A message I receive from a different helper, who has generously taken the trouble to look for toads in a noted location, considered the biggest tracked toad group in the UK, arrives in my inbox with the subject line: "No toads." However, in February and March, he tells me, the team plans to assist approximately ten thousand adult toads over the street.

Effectiveness and Limitations

What level of impact can these organizations actually make? "The fact that people are doing this regularly on chilly, wet and miserable evenings is remarkable," says an researcher. "This effort that very much deserves recognition." However, while rescue teams are able to slow the decline, they can't stop it completely – partly since traffic is just one danger.

Other Dangers

The climate crisis has resulted in extended spells of dry weather, which create the poor environment for some of the animals that toads consume, such as invertebrates, while warmer ponds have caused an rise of blue-green algae, which can be toxic to toads. Warmer cold seasons also cause toads to wake up from their dormancy more often, disrupting the resource preservation vital to their existence. Habitat destruction – especially the disappearance of big water bodies – is another menace.

Researchers are "always a bit worried about putting too much of a utilitarian spin on biodiversity," however "There is a big value in just having these animals around." But toads play an important role in the food chain, consuming pretty much any small creatures or small animals they can fit in their mouths and in turn feeding a variety of birds and mammals, such as wildlife. Enhancing conditions for toads – such as creating more ponds, protecting forests and constructing toad tunnels – "we'll improve them for a wide range of additional wildlife."

Historical Importance

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