🔗 Share this article Can Britain's Common Toads Survive from Roads and Population Collapse? It's a Friday night at 7:30, but rather than going out or relaxing at home, I've caught a train to a town in Wiltshire to meet up with volunteers from a amphibian rescue group. These dedicated individuals give up their nights to protect the native amphibian community. An Alarming Drop in Population The Bufo bufo is becoming increasingly uncommon. A recent research conducted by an amphibian and reptile charity revealed that the UK toad population have dropped by half since 1985. Observing a creature that has been a stalwart of the UK landscape in decrease is described as "worrying" by researchers. Toads "don't require very particular environments" and "ought to live successfully in most of areas in the UK," meaning if even they are not managing to survive, "it kind of suggests that the ecosystem is unbalanced." The UK toad population has almost halved since 1985 The Danger from Roads Though the study didn't examine the reasons for the decline, cars certainly plays a part. Calculations suggest that 20 tons of toads are crushed on British roads annually – in other words, hundreds of thousands. Unlike frogs, which would probably be happy to mate "with just a bucket of water," toads favor large ponds. Their capacity to remain away from water for more time than frogs allows they can travel further to reach them – often hundreds of metres. They usually follow their ancestral migration routes – it's typical for adult toads to return to their natal pond to mate. Breeding Patterns Appropriately enough, the initial amphibians begin their quest for a mate around February 14th, but others travel as late as spring, waiting until it gets dark and travelling after sunset. During that time, toads start moving from wherever they have been hibernating "all pretty much at the same time." A local helper, who was raised in the region and has been working to save its toad population since he was a child, explains that "Their sole purpose: to go and mate." If their path crosses a street, they could be killed by traffic, and that breeding season would never happen – preventing a next generation of toads from being produced. Rescue Groups Throughout the UK Finding many of toad carcasses on local roads "resonates deeply with people," and has led to the formation of toad patrols across the UK – 274 groups are officially listed with a national initiative. These teams collect toads and carry them over streets in buckets, as well as counting the quantity of toads they find and lobbying for other safety solutions, such as road closures and underground wildlife tunnels. Volunteers usually work during the breeding period, when toad crossings are frequent. However, this implies they can overlook groups of young toads, which, having been spawn and then tadpoles, exit 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 more difficult to collect information on them. At least when mature amphibians are killed, their remains can be counted. Year-Round Work Unlike many groups, a specific volunteer group, who are in their eighth year of operating, go out throughout the year – not every night, but when conditions are warm and wet, or if someone has posted about a amphibian spotting in their group chat. When I request to accompany them on duty, they concede it is "not a toady night" – winter dormancy has started and it's been a arid period – but several of the helpers gamely agree to patrol their area with me and see what we can find. "Should anyone can find 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 wood. Family Involvement The family duo became part of the patrol a year and a half ago. The teenager adores all things nature-related and has an ambition to become a environmentalist, so his parent started to look for activities they could do jointly to protect native animals. Now she loves it as much as he does, the middle-aged entrepreneur tells me – so when the team was looking for a fresh coordinator lately, she decided to step up. The teenager, too, has been instrumental in the organization. A clip he made, imploring the local council to close a road through a protected area during migration season, swung the decision the team's way. After a twelve months of lobbying, the council agreed to an "access-only" restriction between evening and morning from February through to spring. Most drivers duly avoided the route. Additional Species and Challenges A few vehicles go by when I'm out on patrol and we discover some casualties as a result – no amphibians, but three squashed newts. We spot one living newt as well, and the youngster is especially excited to see a daddy longlegs, which dances in his hands. Yet in spite of the team's hardest attempts to show me a toad, the native community has clearly gone dormant for the winter. It appears that I wouldn't have had any more luck anywhere else in the country – all the rescue teams I reach out to clarify that it's very difficult at this season. They project rescuing nearly 10,000 grown amphibians during migration A message I receive from a different helper, who has generously made the effort to check for toads in a noted location, thought to be the biggest tracked toad population in the UK, reaches me with the subject line: "None found." However, in late winter, he informs me, the team plans to assist approximately ten thousand mature amphibians across the road. Impact and Challenges What level of impact can these groups truly achieve? "The fact that people are doing this consistently on chilly, wet and miserable evenings is quite extraordinary," says an expert. "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 vehicles is not the only threat. Additional Threats The climate crisis has meant extended spells of drought, which cause the wrong conditions for some of the animals that toads eat, such as worms and slugs, while higher water temperatures have caused an rise of blue-green algae, which can be toxic to toads. Milder winters also cause toads to wake up from their dormancy more often, interfering with the resource preservation crucial to their life cycle. Loss of environment – particularly the loss of big water bodies – 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 important role in the food chain, eating almost any invertebrates or tiny organisms they can fit in their mouths and in turn feeding a number of predators, such as hedgehogs and otters. Enhancing conditions for toads – ie creating more ponds, protecting forests and constructing toad tunnels – "we'll improve them for a whole bunch of additional wildlife." Cultural Importance An additional motive to work to preserve toads present is their "historical significance," notes an expert. Myths and folklore around toads date back {centuries|hundred