🔗 Share this article

It is a Friday evening at 7:30, but instead of heading to the pub or watching a film, 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 nights to safeguard the local toad population.

A Worrying Decline in Numbers

The Bufo bufo is becoming increasingly uncommon. A latest research led by an wildlife conservation group showed that the British common toad numbers have dropped by half since the mid-1980s. Observing a creature that has been a fixture of the British countryside in decrease is labeled "worrying" by experts. Toads "don't require very specific conditions" and "should be able to live successfully in most of habitats in Britain," so if even they are struggling to persist, "it indicates that things are not as they should be."

Toad populations across the UK have declined by almost 50% since the 1980s

The Threat from Traffic

Though the research didn't cover the reasons for the decline, cars certainly plays a part. Estimates indicate that 20 tonnes of toads are killed on UK roads every year – in other words, several hundred thousand. Unlike frogs, which would probably be happy to mate "if you left out a small container," toads favor big bodies of water. Their ability to remain away from water for longer than frogs means they can travel further to reach them – sometimes hundreds of metres. They tend to stick to their ancestral migration routes – it's typical for mature amphibians to return to their birth pond to mate.

Migration Patterns

Fittingly, the initial amphibians start their journey for a mate around Valentine's day, but some move as far as spring, until it gets night and moving through the night. During that period, toads start moving from wherever they have been hibernating "almost simultaneously."

A local helper, who was raised in the area and has been working to save its amphibians since he was a boy, explains that "Their sole purpose: to go and mate." If their path happens to a road, they could all get run over, and that mating period would never happen – preventing a new generation of toads from being born.

Rescue Groups Across the UK

Seeing hundreds of dead toads on nearby streets "resonates deeply with people," and has led to the formation of toad patrols throughout the UK – hundreds of organizations are currently registered with a national initiative. These groups collect toads and transport them across roads in buckets, as well as counting the quantity of toads they find and advocating for other protection measures, such as road closures and amphibian passages.

Volunteers usually work during the breeding period, when toad crossings are frequent. However, this means they can overlook numbers of toadlets, which, having existed as spawn and then tadpoles, exit their ponds over an unpredictable schedule in the end of summer. Because of their small stature – just one or two centimetres wide – "they can get obliterated by vehicles." And as being run over "basically turns them into mush," it's harder to collect information on them. At least when adult toads are lost, their remains can be tallied.

Annual Efforts

Unlike many groups, a specific volunteer group, who are in their eighth season of functioning, go out throughout the year – not nightly, but whenever conditions are warm and wet, or if someone has reported about a amphibian spotting in their messaging app. When I ask to join them on patrol, they concede it is "not ideal conditions" – toad hibernation season has started and it's been a dry day – but a few of the volunteers gamely agree to walk up and down their route with me and see what we can find. "If anyone can find any toads tonight, those two will find one," says the group coordinator, indicating her teenage child and the longtime volunteer. After for 120 minutes without a glimpse of any amphibians, and now they have scaled a wire barrier to inspect beneath some wood.

Family Participation

The mother and son became part of the group 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 middle-aged entrepreneur tells me – so when the team was looking for a new manager recently, she volunteered for the role.

The youth, too, has been instrumental in the group. A clip he made, imploring the municipal authority to block a road through a protected area during migration season, swung the decision the team's way. After a twelve months of lobbying, the council approved an "restricted access" restriction between evening and morning from late winter through to April. The majority of motorists duly avoided the road.

Other Wildlife and Difficulties

Several vehicles go by when I'm out on duty and we discover some victims as a result – no amphibians, but three squashed newts. We spot one living newt as well, and the youngster 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 native community has obviously gone dormant for the colder months. It appears that I couldn't have found any better success elsewhere in the nation – all the rescue teams I reach out to clarify that it's very difficult at this season.

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

A message I receive from another volunteer, who has kindly made the effort to check for toads in a noted location, thought to be the largest accurately monitored toad group in the UK, arrives in my inbox with the title: "None found." However, in late winter, he informs me, the group expects to help approximately 10,000 mature amphibians over the street.

Effectiveness and Limitations

How much of a difference can these organizations actually make? "The reality that people are performing this regularly on cold, damp and unpleasant evenings is quite extraordinary," notes an researcher. "That's something that very much deserves recognition." However, while rescue teams are able to slow the decline, they can't stop it completely – partly since traffic is just one danger.

Other Dangers

The global warming has meant longer periods of drought, which cause the wrong conditions for some of the animals that toads eat, such as invertebrates, while warmer ponds have caused an increase of toxic plants, which can be toxic to toads. Milder winters also lead toads to wake up from their hibernation more frequently, interfering with the resource preservation vital to their existence. Loss of environment – particularly the disappearance of big water bodies – is another menace.

Researchers are "often concerned about overemphasizing practical benefits on wildlife," however "It's important in just their presence." But toads play an important role in the ecosystem, consuming pretty much any invertebrates or small animals they can fit in their mouths and in turn feeding a variety of predators, such as wildlife. Enhancing conditions for toads – such as building water habitats, protecting forests and constructing toad tunnels – "benefits for a whole bunch of additional wildlife."

Cultural Importance

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