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It's a Friday evening at 7:30, but instead of going out or watching a film, I've taken a train to a town in the countryside to meet up with volunteers from a amphibian rescue group. These committed people sacrifice their evenings to safeguard the native amphibian community.

An Alarming Decline in Population

The common toad is growing more rare. A latest research led by an amphibian and reptile charity revealed that the UK toad population have dropped by half since 1985. Seeing a creature that has been a fixture of the UK landscape in decrease is labeled "worrying" by researchers. Toads "don't require very specific conditions" and "should be able to live quite well in most of habitats in the UK," meaning if even they are struggling to persist, "it kind of suggests that the ecosystem is unbalanced."

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

The Danger from Roads

Though the research didn't cover the causes for the drop, cars is a major factor. Calculations suggest that 20 tonnes of toads are crushed on British roads every year – that is, several hundred thousand. Unlike frogs, which might be content 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 means they can journey farther to find them – sometimes long distances. They usually follow their ancestral migration routes – it's typical for mature amphibians to go back to their birth pond to mate.

Migration Habits

Fittingly, the initial amphibians begin their quest for a mate around Valentine's day, but some move as far as spring, waiting until it gets night and moving through the night. During that period, toads start moving from wherever they have been hibernating "almost simultaneously."

One volunteer, who grew up in the area and has been trying to protect its amphibians since he was a child, notes that "They've got just one focus: to go and have an orgy." If their route happens to a road, they could all get run over, and that mating period would never happen – preventing a next generation of toads from being born.

Rescue Groups Across the UK

Seeing hundreds of dead toads on local roads "resonates deeply 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 number of toads they find and lobbying for other safety solutions, such as blocked roads and amphibian passages.

Patrols tend to operate during the migration season, when toad crossings are frequent. However, this means they can overlook numbers of toadlets, which, having existed as eggs and then tadpoles, exit their water habitats over an unpredictable schedule in late summer. Because of their small stature – just one or two centimetres wide – "they can get obliterated by vehicles." And as being hit "basically turns them into mush," it's more difficult to collect information on them. At least when mature amphibians are lost, their carcasses can be counted.

Annual Efforts

In contrast to many groups, a specific volunteer group, who are in their eighth year of operating, go out throughout the year – not nightly, but whenever weather are damp, or if a member has posted about a amphibian spotting in their group chat. When I ask to join them on duty, they concede it is "not ideal conditions" – toad hibernation season has begun and it's been a arid period – but several of the volunteers willingly accept to patrol their route with me and search for any toads. "If anyone can find any toads tonight, those two will find one," says the patrol manager, indicating her teenage child and the experienced member. We've been out for 120 minutes without a single toad sighting, and now they have climbed over a barbed wire fence to inspect beneath some wood.

Community Participation

The mother and son became part of the patrol a while back. The youngster loves all things wildlife and has an ambition 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 fresh coordinator recently, she volunteered for the role.

The youth, too, has played an important role in the group. A clip he made, imploring the municipal authority to close a road through a protected area during migration season, influenced the outcome the team's way. After a twelve months of lobbying, the council agreed to an "access-only" restriction between evening and morning from late winter through to April. Most drivers respected and avoided the road.

Other Wildlife and Difficulties

A few vehicles go by when I'm out on patrol and we discover some victims as a consequence – no amphibians, but several crushed salamanders. We see one living newt as well, and the youngster is especially excited to see a harvestman, which moves in his hands. Yet in spite of the team's best efforts to let me see a toad, the local population has clearly settled down for the colder months. It appears 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 season.

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

A message I get from another volunteer, who has generously taken the trouble to check for toads in a famous site, thought to be the largest accurately monitored toad population in the UK, arrives in my inbox with the subject line: "No toads." However, in late winter, he informs me, the group plans to assist around ten thousand adult toads across the road.

Impact and Limitations

What level of impact can these groups truly achieve? "The reality that volunteers are performing this regularly on cold, damp and unpleasant evenings is quite extraordinary," says an expert. "This effort that very much deserves recognition." However, while toad patrols are able to reduce the drop, they cannot prevent it entirely – not least because traffic is not the only threat.

Other Dangers

The climate crisis has resulted in longer periods of drought, which create the poor environment for some of the creatures that toads consume, such as worms and slugs, while warmer ponds have led to an rise of toxic plants, which can be harmful to toads. Milder winters also lead toads to emerge from their dormancy more frequently, disrupting the energy conservation crucial to their existence. Loss of environment – particularly the disappearance of big water bodies – is an additional threat.

Experts are "always a bit worried about overemphasizing practical benefits on biodiversity," but "It's important in just having these animals around." But toads play an significant part in the food chain, eating pretty much any small creatures or tiny organisms they can fit in their mouths and in turn feeding a variety of birds and mammals, such as wildlife. Improving conditions for toads – ie creating more ponds, conserving woodland and installing amphibian passages – "we'll improve them for a wide range of other species."

Historical Importance

Another reason to work to preserve toads around is their "historical significance," adds an specialist. Legends and tales around toads go back {centuries|hundred