Can the UK's Toads Survive from Roads and Population Collapse?

It is Friday evening at 7:30, but rather than heading to the pub or relaxing at home, I've caught a train to a market town in Wiltshire to meet up with local helpers from a toad patrol. These committed people sacrifice their evenings to safeguard the native amphibian community.

A Worrying Decline in Numbers

The Bufo bufo is becoming increasingly uncommon. A latest research led by an wildlife conservation group showed that the UK toad population have dropped by half since 1985. Seeing a creature that has been a fixture of the UK landscape in decline is labeled "worrying" by researchers. Toads "don't need very specific conditions" and "ought to live successfully in most of areas in Britain," meaning if even they are not managing to survive, "it indicates that the ecosystem is unbalanced."

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

The Threat from Traffic

Though the study didn't examine the causes for the drop, traffic certainly plays a part. Estimates suggest that 20 tons of toads are killed on UK roads annually – that is, hundreds of thousands. In contrast to frogs, which would probably be content to mate "if you left out a bucket of water," toads favor big bodies of water. Their capacity to remain away from water for longer than frogs allows they can journey farther to find them – often long distances. They usually stick to their ancestral migration routes – it's typical for adult toads to return to their birth pond to mate.

Migration Patterns

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

One volunteer, who was raised in the region and has been trying to protect its amphibians since he was a boy, explains 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 mating period would be lost – stopping a new generation of toads from being born.

Toad Patrols Across the United Kingdom

Seeing many of dead toads on local roads "inherently strikes a chord with people," and has resulted in the creation of toad patrols across the UK – 274 groups are officially listed with a national initiative. These teams pick up toads and transport them across roads in containers, as well as counting the number of toads they encounter and advocating for other protection measures, such as road closures and amphibian passages.

Patrols usually work during the migration season, when toad crossings are more regular. However, this means they can miss numbers of young toads, which, having been eggs and then juveniles, leave their ponds over an irregular timetable in late summer. Because of their size – just a couple of cm wide – "they are destroyed by vehicles." And as being run over "basically turns them into mush," it's harder to collect information on them. At least when mature amphibians are lost, their remains can be tallied.

Year-Round Work

In contrast to many groups, a specific volunteer group, who are in their eighth year of functioning, go out throughout the year – not every night, but when conditions are warm and wet, or if someone has posted about a toad sighting in their messaging app. When I ask to join them on duty, they admit it is "not a toady night" – toad hibernation season has started and it's been a arid period – but several of the helpers gamely agree to walk up and down their area with me and see what we can find. "Should anyone can locate any toads tonight, those two will find one," says the patrol manager, pointing to her 14-year-old son and the experienced member. We've been out for 120 minutes without a glimpse of any amphibians, and now they have scaled a barbed wire fence to inspect beneath some logs.

Family Involvement

The mother and son joined the patrol a year and a half ago. The youngster adores all things wildlife and has an ambition to become a conservationist, so his mother started to look for activities they could do jointly to protect local wildlife. Now she loves it as much as he does, the 41-year-old entrepreneur explains – so when the group was seeking a new manager recently, she volunteered for the role.

The teenager, too, has played an important role in the group. A clip he created, urging the municipal authority to block a road through a nature reserve during migration season, swung the decision the group's way. After a twelve months of lobbying, the authority approved an "restricted access" restriction between evening and morning from late winter through to spring. The majority of motorists duly avoided the road.

Other Wildlife and Difficulties

Several cars go by when I'm out on patrol and we find some casualties as a consequence – no toads, but several crushed salamanders. We spot one living newt as well, and the teenager is especially excited to see a harvestman, which dances in his hands. Yet despite the group's best efforts to show me a toad, the native community has clearly settled down for the winter. It seems that I couldn't have found any more luck anywhere else in the country – all the patrol groups I reach out to explain that it's near-impossible at this time of year.

They project rescuing nearly 10,000 grown amphibians during migration

One email I receive from another volunteer, who has kindly made the effort to look for toads in a famous site, considered the largest accurately monitored toad population in the UK, arrives in my inbox with the title: "No toads." However, in February and March, he tells me, the group expects to help around ten thousand adult toads over the street.

Effectiveness and Limitations

How much of a difference can these organizations truly achieve? "The fact that volunteers are performing this consistently on cold, damp and unpleasant evenings is quite extraordinary," says an researcher. "That's something that very much deserves recognition." However, while rescue teams are able to slow the decline, they cannot prevent it entirely – not least because vehicles is just one danger.

Additional Threats

The global warming has resulted in extended spells of drought, which create the wrong conditions for some of the creatures 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 lead toads to wake up from their hibernation more frequently, disrupting the energy conservation vital to their life cycle. Loss of environment – especially the loss of big water bodies – is another menace.

Experts are "always a bit worried about putting too much of a utilitarian spin on wildlife," however "It's important in just their presence." But toads play an important role in the food chain, eating almost any small creatures or tiny organisms they can swallow and in turn feeding a number of birds and mammals, such as wildlife. Enhancing situations for toads – such as building water habitats, protecting forests and constructing amphibian passages – "benefits for a wide range of additional wildlife."

Historical Significance

Another reason to work to preserve toads around is their "historical significance," adds an specialist. Myths and folklore around toads date back {centuries|hundred

Nicholas Hawkins
Nicholas Hawkins

A digital strategist with over a decade of experience in content marketing and brand development.