Will Britain's Common Toads Survive from Roads and Terrible Decline?

It is a Friday evening at half past seven, but rather than 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 committed people sacrifice their evenings to protect the local toad population.

A Worrying Decline in Numbers

The common toad is becoming increasingly uncommon. A recent study conducted by an amphibian and reptile charity showed that the UK toad population have dropped by half since the mid-1980s. Seeing a creature that has been a fixture of the British countryside in decline is labeled "concerning" by researchers. Toads "don't require very particular environments" and "should be able to live quite well in the majority of areas in Britain," so if even they are not managing to survive, "it kind of suggests that the ecosystem is unbalanced."

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

The Threat from Roads

Though the research didn't cover the causes for the decline, cars certainly plays a part. Estimates suggest that 20 tonnes of toads are crushed on UK roads annually – in other words, several hundred thousand. Unlike frogs, which would probably be happy to mate "with just a small container," toads prefer large ponds. Their capacity to stay out of water for longer than frogs allows they can journey farther to find them – often hundreds of metres. They tend to stick to their traditional paths – it's common for adult toads to return to their natal pond to mate.

Breeding Habits

Fittingly, the first toads start their journey for a mate around Valentine's day, but some move as late as spring, until it gets dark and moving through the night. During that time, toads begin migrating 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 trying to protect its amphibians since he was a boy, notes that "They've got just one focus: to go and have an orgy." 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 born.

Toad Patrols Across the UK

Seeing hundreds of dead toads on local roads "resonates deeply with people," and has resulted in the creation of toad patrols throughout the UK – 274 groups are currently registered with a national initiative. These groups collect toads and transport them across roads in buckets, as well as recording the number of toads they encounter and advocating for other safety solutions, such as road closures and underground wildlife tunnels.

Volunteers usually work during the migration season, when amphibian movements are frequent. However, this implies they can overlook groups of toadlets, which, having existed as spawn and then juveniles, leave their water habitats over an unpredictable schedule in the end of 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 more difficult to collect information on them. At least when adult toads are lost, their carcasses can be counted.

Year-Round Efforts

Unlike most patrols, a specific volunteer group, who are in their eighth season of operating, go out throughout the year – not every night, but when weather are damp, or if a member 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" – toad hibernation season has begun and it's been a dry day – but several of the helpers willingly accept to patrol their area with me and see what we can find. "Should anyone can find any toads tonight, that pair will find one," says the group coordinator, indicating her 14-year-old son and the experienced member. We've been out for 120 minutes without a single toad sighting, and now they have scaled a wire barrier to inspect beneath some wood.

Community Participation

The mother and son became part of the patrol a year and a half ago. The youngster loves all things wildlife and has an goal to become a conservationist, so his mother started to search for activities they could do together to protect local wildlife. Now she loves it as much as he does, the 41-year-old entrepreneur explains – so when the team was looking for a new manager recently, she volunteered for the role.

The teenager, too, has been instrumental in the group. A clip he created, imploring the local council to block a street through a nature reserve during migration season, influenced the outcome the team's way. After a year of lobbying, the authority approved an "restricted access" restriction between 5pm and 5am from late winter through to spring. The majority of motorists respected and avoided the road.

Additional Species and Difficulties

A few cars go past when I'm out on duty and we find some victims 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 harvestman, which dances in his hands. Yet in spite of the group's best efforts to show me a toad, the local population has clearly settled down for the colder months. It seems 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 near-impossible at this season.

They project rescuing nearly 10,000 grown amphibians during migration

A message I receive from a different helper, who has kindly taken the trouble to look for toads in a famous site, considered the biggest tracked toad group in the UK, arrives in my inbox with the title: "None found." However, in February and March, he informs me, the group plans to assist approximately 10,000 mature amphibians across the road.

Impact and Limitations

What level of impact can these groups truly achieve? "The fact that volunteers are doing this regularly on chilly, wet and miserable late nights is quite extraordinary," notes an researcher. "This effort that very much should be celebrated." However, while rescue teams are able to slow the decline, they can't stop it completely – partly since vehicles is not the only threat.

Additional Threats

The global warming has meant longer periods of dry weather, which create the wrong conditions for some of the animals that toads eat, such as worms and slugs, while warmer ponds have led to an increase of toxic plants, which can be toxic to toads. Warmer cold seasons also cause toads to emerge from their dormancy more often, interfering with the resource preservation crucial to their existence. Habitat destruction – especially the disappearance of big water bodies – is another menace.

Experts are "often concerned about putting too much of a utilitarian spin on wildlife," but "There is a big value in just having these animals around." But toads do have an important role in the food chain, consuming pretty much any small creatures or small animals they can fit in their mouths and in turn sustaining a number of birds and mammals, such as wildlife. Enhancing situations for toads – ie building water habitats, protecting forests and installing amphibian passages – "benefits for a whole bunch of additional wildlife."

Historical Importance

Another reason to try to keep toads around is their "historical significance," adds an expert. Legends and tales around toads go back {centuries|hundred

Tina Johnson
Tina Johnson

A passionate historian and collector specializing in 20th-century artifacts, with over a decade of experience in antique restoration.