Will the UK's Toads Be Saved from Traffic and Population Collapse?

It is Friday evening at half past seven, but rather than heading to the pub or watching a film, I've caught a train to a town in Wiltshire to join local helpers from a amphibian rescue group. These dedicated individuals sacrifice their nights to protect the native amphibian community.

A Worrying Drop in Numbers

The common toad is becoming increasingly uncommon. A latest study led by an amphibian and reptile charity revealed that the British common toad numbers have dropped by half since the mid-1980s. Observing a species that has been a fixture of the British countryside in decline is labeled "worrying" by experts. Toads "don't require very particular environments" and "should be able to live successfully in most of areas 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 examine the causes for the decline, cars certainly plays a part. Estimates indicate that 20 tonnes of toads are killed on UK roads annually – that is, hundreds of thousands. In contrast to frogs, which would probably be content to mate "with just a small container," toads favor large ponds. Their capacity to stay out of water for more time than frogs allows they can travel further to find them – sometimes long distances. They tend to stick to their traditional paths – it's typical for adult toads to return to their birth pond to mate.

Breeding Habits

Appropriately enough, the first toads begin their quest for a mate around February 14th, but some move as late as spring, waiting until it gets dark and travelling after sunset. During that period, toads begin migrating from wherever they have been hibernating "almost simultaneously."

One volunteer, who was raised in the region and has been working to save its toad population since he was a boy, explains that "They've got just one focus: to go and mate." If their route crosses a road, they could be killed by traffic, and that mating period would be lost – preventing a next generation of toads from being born.

Rescue Groups Throughout the UK

Seeing many of dead toads on local roads "resonates deeply with people," and has resulted in the creation of rescue teams across the UK – hundreds of organizations are currently registered with a countrywide program. These groups collect toads and carry them across roads in containers, as well as counting the number of toads they encounter and lobbying for other protection measures, such as road closures and amphibian passages.

Patrols tend to operate during the breeding period, when toad crossings are more regular. However, this means they can miss numbers of toadlets, which, having been spawn and then tadpoles, leave their ponds over an unpredictable schedule in the end of summer. Because of their small stature – just a couple of cm 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 adult toads are lost, their carcasses can be tallied.

Annual Efforts

In contrast to many groups, one local team, who are in their eighth year of operating, go out throughout the year – not every night, but whenever conditions are warm and wet, or if a member has posted about a amphibian spotting in their group chat. When I request to accompany them on duty, they admit it is "not a toady night" – winter dormancy has started and it's been a dry day – but several of the helpers willingly accept to walk up and down their area with me and search for any toads. "Should anyone can locate any toads tonight, that pair will spot one," says the patrol manager, pointing to her 14-year-old son 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.

Community Involvement

The family duo joined the patrol a while back. The teenager loves all things wildlife and has an goal to become a conservationist, so his parent started to look for things they could do together to help native animals. Now she enjoys it as much as he does, the middle-aged entrepreneur tells me – so when the team was looking for a new manager lately, she volunteered for the role.

The youth, too, has been instrumental in the organization. A video he made, urging the local council 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 authority approved an "access-only" restriction between evening and morning from February through to spring. Most drivers respected and avoided the road.

Other Wildlife and Challenges

A few vehicles go past when I'm out on duty and we discover some victims as a consequence – no amphibians, but several crushed salamanders. We spot one living newt as well, and the youngster is particularly pleased to see a daddy longlegs, which moves in his hands. Yet despite the group's hardest attempts to show me a toad, the native community has obviously settled down 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 explain that it's very difficult at this season.

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

A message I get from a different helper, who has generously made the effort to check for toads in a famous site, thought to be the largest accurately monitored toad population in the UK, reaches me with the subject line: "None found." However, in late winter, he informs me, the group expects to help approximately ten thousand mature amphibians across the road.

Impact and Challenges

What level of impact can these organizations actually make? "The fact that people are performing this consistently on cold, damp and unpleasant late nights is quite extraordinary," says an expert. "That's something that very much deserves recognition." However, while rescue teams are able to reduce the drop, they can't stop it completely – not least because traffic is not the only threat.

Additional Threats

The climate crisis has meant extended spells of dry weather, which cause the poor environment for some of the animals that toads eat, such as worms and slugs, while higher water temperatures have caused an increase of blue-green algae, which can be harmful to toads. Milder winters also lead toads to wake up from their dormancy more frequently, disrupting the resource preservation vital to their life cycle. Habitat destruction – particularly the disappearance of large ponds – is an additional threat.

Researchers are "often concerned about overemphasizing practical benefits on biodiversity," however "It's important in just having these animals around." But toads do have an significant part in the food chain, consuming almost any invertebrates or small animals they can fit in their mouths and in turn feeding a number of birds and mammals, such as hedgehogs and otters. Improving situations for toads – ie building water habitats, conserving woodland and installing toad tunnels – "benefits for a wide range of additional wildlife."

Cultural Significance

An additional motive to try to keep toads present is their "historical significance," adds an expert. Myths and folklore around toads go back {centuries|hundred