Can the UK's Common Toads Survive from Roads and Terrible Decline?

It's a Friday night at 7:30, but rather than heading to the pub or relaxing at home, I've caught a train to a town in the countryside to join volunteers from a toad patrol. These committed people give up their evenings to safeguard the native amphibian community.

An Alarming Drop in Population

The Bufo bufo is becoming increasingly uncommon. A recent research conducted by an wildlife conservation group revealed that the British common toad numbers have dropped by half since 1985. Observing a species that has been a fixture of the UK landscape in decrease is labeled "concerning" by researchers. Toads "don't need very specific conditions" and "ought to live successfully in most of areas in the UK," meaning if even they are struggling to persist, "it indicates that the ecosystem is unbalanced."

The UK toad population has almost halved since 1985

The Danger from Traffic

Though the research didn't examine the causes for the decline, traffic certainly plays a part. Estimates indicate that 20 tonnes of toads are killed on UK roads every year – in other words, hundreds of thousands. In contrast to frogs, which would probably be content to mate "with just a bucket of water," toads favor large ponds. Their ability to stay out of water for more time than frogs means they can travel further to reach them – often long distances. They usually follow their ancestral migration routes – it's common for mature amphibians to go back to their natal pond to mate.

Migration Patterns

Fittingly, the initial amphibians start their journey for a mate around February 14th, but others travel as far as spring, waiting until it gets night and moving after sunset. During that period, toads start moving from wherever they have been hibernating "almost simultaneously."

One volunteer, who grew up 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 mating period would be lost – stopping a next generation of toads from being born.

Rescue Groups Throughout the UK

Seeing many of toad carcasses on nearby streets "inherently strikes a chord with people," and has resulted in the formation of toad patrols throughout the UK – hundreds of organizations are officially listed with a countrywide program. These groups pick up toads and carry them across roads in containers, as well as counting the quantity of toads they encounter and lobbying for other safety solutions, such as blocked roads and underground wildlife tunnels.

Patrols usually work during the breeding period, when amphibian movements are frequent. However, this means they can overlook groups of toadlets, which, having been eggs and then juveniles, exit their water habitats over an unpredictable schedule in late summer. Because of their size – just a couple of cm wide – "they are destroyed by car traffic." And as being run over "essentially crushes them," it's harder to collect information on them. At least when adult toads are lost, their carcasses can be counted.

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 weather are warm and wet, or if someone has posted about a amphibian spotting in their group chat. When I ask to join them on duty, they concede 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, those two will find one," says the patrol manager, 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 barbed wire fence to check under some wood.

Family Participation

The family duo joined the group a while back. The teenager adores all things wildlife and has an goal to become a environmentalist, so his mother started to look for activities they could do jointly to protect local wildlife. Now she enjoys it as much as he does, the 41-year-old entrepreneur tells me – so when the team was looking for a new manager lately, she volunteered for the role.

The youth, too, has played an important role in the group. A clip he made, urging the local council to close a street through a protected area during breeding time, swung the decision the team's way. After a year of campaigning, the council agreed to an "access-only" restriction between 5pm and 5am from late winter through to spring. The majority of motorists duly avoided the route.

Other Wildlife and Difficulties

Several vehicles go by when I'm out on patrol and we find some victims as a result – no amphibians, but several crushed salamanders. We spot one live amphibian as well, and the youngster is particularly pleased to see a daddy longlegs, which dances in his hands. Yet despite the team's hardest attempts to show me a toad, the native community has clearly settled down for the winter. It appears that I couldn't have found any better success elsewhere in the country – all the patrol groups I contact clarify that it's near-impossible at this season.

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

A message I receive from another volunteer, who has generously taken the trouble to check for toads in a famous site, thought to be the largest accurately monitored toad population in the UK, reaches me with the title: "None found." However, in late winter, he informs me, the group expects to help approximately 10,000 adult toads over the street.

Impact and Challenges

What level of impact can these organizations truly achieve? "The reality that volunteers are performing this regularly on chilly, wet and miserable late nights is remarkable," notes an expert. "That's something that very much deserves recognition." However, while toad patrols are able to slow the decline, they cannot prevent it entirely – not least because traffic is just one danger.

Other Dangers

The climate crisis has meant extended spells of dry weather, which cause the wrong conditions for some of the animals that toads consume, such as worms and slugs, while higher water temperatures have led to an increase of toxic plants, which can be harmful to toads. Milder winters also lead toads to wake up from their dormancy more often, disrupting the energy conservation crucial to their existence. Habitat destruction – particularly the disappearance of large ponds – is another menace.

Researchers are "always a bit worried about overemphasizing practical benefits on wildlife," but "There is a big value in just having these animals around." But toads do have an important role in the ecosystem, eating almost any invertebrates or small animals they can swallow and in turn sustaining a variety of birds and mammals, such as hedgehogs and otters. Enhancing situations for toads – ie building water habitats, conserving woodland and constructing amphibian passages – "we'll improve them for a whole bunch of other species."

Historical Importance

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

John Hart
John Hart

A seasoned gaming analyst with over a decade of experience in online casinos and slot machine mechanics.