Can Britain's Toads Be Saved from Roads and Population Collapse?

It's Friday evening at half past seven, but rather than going out or watching a film, I've taken a train to a town in the countryside to join local helpers from a toad patrol. These dedicated individuals give up their evenings to protect the local toad population.

An Alarming Decline in Numbers

The common toad is becoming increasingly rare. A latest research led by an wildlife conservation group showed that the UK toad population have almost halved since 1985. Observing a creature that has been a stalwart of the UK landscape in decrease is labeled "concerning" by researchers. Toads "don't need very specific conditions" and "ought to live quite well in the majority of habitats in the UK," meaning if even they are not managing to survive, "it indicates that the ecosystem is unbalanced."

The UK toad population has almost halved since 1985

The Threat from Roads

Though the research didn't cover the reasons for the decline, traffic certainly plays a part. Estimates suggest that 20 tonnes of toads are killed on British roads annually – in other words, hundreds of thousands. In contrast to frogs, which might be happy to mate "if you left out a bucket of water," 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 usually stick to their ancestral migration routes – it's common for mature amphibians to go back to their natal pond to mate.

Migration Habits

Fittingly, the first toads begin their quest for a partner around February 14th, but others travel as far as April, until it gets night and moving through the night. During that period, toads start moving from where they have been overwintering "all pretty much at the same time."

One volunteer, who was raised in the area and has been working to save its amphibians since he was a child, notes that "Their sole purpose: to go and have an orgy." If their path crosses a road, they could be killed by traffic, and that breeding season would be lost – stopping a next generation of toads from being born.

Rescue Groups Throughout the United Kingdom

Finding hundreds of dead toads on local roads "resonates deeply with people," and has resulted in the formation of toad patrols throughout the UK – 274 groups are officially listed with a countrywide program. These teams collect toads and transport them across roads in buckets, as well as recording the number of toads they find and advocating for other safety solutions, such as road closures and amphibian passages.

Patrols tend to operate during the breeding period, when toad crossings are frequent. However, this means they can overlook groups of young toads, which, having existed as spawn and then juveniles, leave their water habitats over an irregular timetable in late summer. Because of their small stature – just one or two centimetres wide – "they are destroyed by vehicles." And as being hit "basically turns them into mush," it's harder to collect information on them. At least when adult toads are killed, their remains can be counted.

Annual Work

Unlike many groups, one local team, who are in their eighth season of functioning, go out year-round – not nightly, but when weather are warm and wet, or if a member has posted about a amphibian spotting in their group chat. When I ask to join them on patrol, they concede it is "not a toady night" – winter dormancy has begun and it's been a arid period – but several of the volunteers gamely agree to patrol their route with me and search for any toads. "If anyone can find any toads tonight, that pair will find one," says the patrol manager, indicating her teenage child and the longtime volunteer. We've been out for two hours without a glimpse of any amphibians, and now they have climbed over a wire barrier to inspect beneath some logs.

Family Involvement

The family duo joined the patrol a while back. The youngster adores all things wildlife and has an ambition to become a conservationist, so his parent started to search for activities they could do jointly to protect native animals. Now she enjoys it as much as he does, the 41-year-old entrepreneur explains – so when the group was seeking a new manager recently, she decided to step up.

The youth, too, has been instrumental in the group. A clip he made, urging the local council to close a street through a nature reserve during migration season, swung the decision the group's way. After a year of lobbying, the authority approved an "access-only" restriction between 5pm and 5am from February through to April. The majority of motorists respected and avoided the road.

Additional Species and Challenges

Several cars go by when I'm out on patrol and we discover some casualties as a consequence – no amphibians, but several crushed salamanders. We see one living newt as well, and the teenager is particularly pleased to see a daddy longlegs, which dances in his palms. Yet in spite of the team's best efforts to let me see a toad, the native community has clearly gone dormant for the colder months. It seems that I wouldn't have had any better success elsewhere in the nation – all the rescue teams I reach out to clarify that it's near-impossible at this season.

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

One email I receive from a different helper, who has kindly made the effort to look for toads in a famous site, considered the largest accurately monitored toad population in the UK, reaches me with the subject line: "No toads." However, in February and March, he tells me, the group plans to assist around ten thousand adult toads across the road.

Effectiveness and Limitations

What level of impact can these groups actually make? "The fact that volunteers are performing this consistently on cold, damp and unpleasant evenings is quite extraordinary," says an expert. "This effort that very much should be celebrated." However, while rescue teams are able to reduce the drop, they cannot prevent it entirely – partly since traffic is not the only threat.

Other Dangers

The global warming has meant extended spells of dry weather, which create the wrong conditions for some of the creatures that toads consume, such as invertebrates, while warmer ponds have caused an increase of blue-green algae, which can be harmful to toads. Warmer cold seasons also cause toads to emerge from their dormancy more frequently, interfering with the resource preservation vital to their existence. Loss of environment – particularly the loss of large ponds – is an additional threat.

Researchers are "always a bit worried about putting too much of a utilitarian spin on biodiversity," however "It's important in just their presence." But toads play an important role in the ecosystem, consuming almost any invertebrates or small animals they can fit in their mouths and in turn feeding a variety of predators, such as wildlife. Improving situations for toads – ie building water habitats, protecting forests and constructing amphibian passages – "we'll improve them for a wide range of additional wildlife."

Historical Importance

An additional motive to try to keep toads present is their "important cultural value," adds an expert. Legends and tales around toads date back {centuries|hundred