🔗 Share this article Can the UK's Common Toads Survive from Traffic and Population Collapse? It is a Friday evening at half past seven, but instead of going out or relaxing at home, I've taken a train to a town in the countryside to meet up with local helpers from a amphibian rescue group. These dedicated individuals give up their nights to protect the native amphibian community. A Worrying Drop in Population The Bufo bufo is growing more rare. A recent study led by an amphibian and reptile charity showed that the British common toad numbers have almost halved since 1985. Observing a creature that has been a fixture of the UK landscape in decrease is described as "worrying" by researchers. Toads "don't require very specific conditions" and "should be able to live successfully in most of areas in the UK," so if even they are not managing to survive, "it indicates that the ecosystem is unbalanced." Toad populations across the UK have declined by almost 50% since the 1980s The Danger from Traffic Though the research didn't cover the reasons for the decline, traffic is a major factor. Calculations suggest that 20 tons of toads are killed on UK roads annually – that is, several hundred thousand. In contrast to frogs, which might be happy to mate "with just a small container," toads prefer big bodies of water. Their ability to stay out of water for more time than frogs means they can travel further to find them – often hundreds of metres. They tend to follow their ancestral migration routes – it's typical for adult toads to return to their natal pond to mate. Migration Habits Appropriately enough, the first toads start their journey for a partner around February 14th, but others travel as far as April, until it gets dark and moving after sunset. During that time, toads begin migrating from wherever they have been hibernating "almost simultaneously." One volunteer, who was raised in the area and has been trying to protect its amphibians since he was a boy, notes that "Their sole purpose: to go and have an orgy." If their route crosses a street, they could all get run over, and that mating period would never happen – stopping a next generation of toads from being born. Toad Patrols Across the United Kingdom Seeing many of toad carcasses on nearby streets "resonates deeply with people," and has resulted in the formation of toad patrols across the UK – hundreds of organizations are currently registered with a national initiative. These teams pick up toads and transport them over streets in buckets, as well as counting the number of toads they encounter and advocating for other protection measures, such as blocked roads and underground wildlife tunnels. Patrols usually work during the breeding period, when toad crossings are more regular. However, this implies they can miss groups of young toads, which, having been spawn and then tadpoles, exit their water habitats over an unpredictable schedule in the end of summer. Because of their size – just a couple of cm wide – "they are destroyed by vehicles." And as being run over "essentially crushes them," it's harder to get data on them. At least when adult toads are lost, their remains can be tallied. Year-Round Work In contrast to most patrols, a specific volunteer group, who are in their eighth season of operating, go out year-round – not every night, but when conditions are warm and wet, or if someone has reported about a toad sighting in their messaging app. When I ask to join them on patrol, they admit it is "not a toady night" – winter dormancy has started and it's been a dry day – but a few of the volunteers gamely agree to patrol their area with me and see what we can find. "Should anyone can locate any toads tonight, those two will find one," says the group coordinator, pointing to her 14-year-old son and the longtime volunteer. After for 120 minutes without a glimpse of any amphibians, and now they have climbed over a wire barrier to check under some logs. Community Participation The family duo joined the patrol a while back. The youngster loves all things wildlife and has an goal to become a environmentalist, so his mother started to look for things they could do jointly to help native animals. Now she enjoys it as much as he does, the 41-year-old small business owner explains – so when the team was looking for a new manager recently, she decided to step up. The teenager, too, has played an important role in the group. A video he created, imploring the municipal authority to block a street through a nature reserve during breeding time, swung the decision the team's way. After a year of campaigning, the council approved an "restricted access" rule between evening and morning from late winter through to April. Most drivers duly avoided the road. Additional Species and Challenges A few cars go past when I'm out on patrol and we find some casualties as a consequence – no amphibians, but several crushed salamanders. We see one live amphibian as well, and the teenager is particularly pleased to see a harvestman, which dances in his hands. Yet in spite of the team's best efforts to show me a toad, the native community has clearly settled down for the colder months. It seems that I wouldn't have had any better success elsewhere in the country – all the patrol groups I contact explain that it's near-impossible at this season. They project rescuing nearly 10,000 grown amphibians during migration A message I get from another volunteer, who has generously made the effort to check for toads in a famous site, considered the biggest tracked toad population in the UK, arrives in my inbox with the title: "No toads." However, in February and March, he tells me, the team expects to help around 10,000 adult toads across the road. Impact and Limitations How much of a difference can these groups truly achieve? "The fact that volunteers are performing this regularly on cold, damp and unpleasant late nights is quite extraordinary," notes an expert. "This effort that very much deserves recognition." However, while toad patrols are able to reduce the drop, they can't stop it completely – partly since vehicles is just one danger. Other Dangers The global warming has meant extended spells of drought, which cause the wrong conditions for some of the creatures that toads consume, such as invertebrates, while higher water temperatures have caused an increase of toxic plants, which can be harmful to toads. Milder winters also cause toads to emerge from their hibernation more frequently, interfering with the energy conservation crucial to their life cycle. Habitat destruction – particularly the loss of large ponds – is an additional threat. Researchers are "always a bit worried about overemphasizing practical benefits on wildlife," however "There is a big value in just their presence." But toads play an important role in the food chain, eating pretty much any small creatures or small animals they can swallow and in turn sustaining a variety of birds and mammals, such as hedgehogs and otters. Enhancing conditions for toads – such as creating more ponds, conserving woodland and installing toad tunnels – "we'll improve them for a whole bunch of additional wildlife." Cultural Significance An additional motive to work to preserve toads present is their "important cultural value," adds an expert. Myths and folklore around toads go back {centuries|hundred