Will Britain's Toads Survive from Traffic and Terrible Decline?

It is Friday evening at half past seven, but instead of going out or relaxing at home, I've taken a train to a town in Wiltshire to join local helpers from a amphibian rescue group. These dedicated individuals sacrifice their evenings to protect the local toad population.

A Worrying Decline in Numbers

The common toad is growing more 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. Seeing a species that has been a stalwart of the UK landscape in decline is labeled "worrying" by experts. Toads "don't require very specific conditions" and "ought to live successfully in the majority of habitats in the UK," meaning if even they are struggling to persist, "it kind of suggests that things are not as they should be."

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

The Threat from Traffic

Though the research didn't cover the reasons for the decline, traffic is a major factor. Calculations indicate that 20 tons of toads are crushed on UK roads annually โ€“ that is, several hundred thousand. In contrast to frogs, which would probably be happy to mate "with just a bucket of water," toads favor large ponds. Their ability to remain away from water for longer than frogs means they can journey farther to reach them โ€“ often hundreds of metres. They tend to follow their ancestral migration routes โ€“ it's common for mature amphibians to go back to their natal pond to mate.

Migration Habits

Appropriately enough, the initial amphibians start their journey for a partner around Valentine's day, but some move as far as April, until it gets night and travelling after sunset. During that time, toads begin migrating from wherever they have been hibernating "almost simultaneously."

One volunteer, who was raised in the area and has been trying to protect its toad population since he was a child, notes that "They've got just one focus: to go and mate." If their route happens to a street, they could all get run over, and that breeding season would never happen โ€“ stopping a new generation of toads from being produced.

Rescue Groups Across the UK

Finding hundreds of dead toads on nearby streets "resonates deeply with people," and has led to the creation of toad patrols across the UK โ€“ hundreds of organizations are currently registered with a national initiative. These teams collect toads and transport them across roads in containers, as well as recording the number of toads they encounter and advocating for other protection measures, such as blocked roads and underground wildlife tunnels.

Volunteers usually work during the migration season, when toad crossings are frequent. However, this implies they can miss groups of young toads, which, having been spawn and then juveniles, exit their ponds over an unpredictable schedule in late summer. Because of their size โ€“ just one or two centimetres wide โ€“ "they can get obliterated by vehicles." And as being run over "basically turns them into mush," it's more difficult to get data on them. At least when mature amphibians are lost, their remains can be tallied.

Annual Efforts

In contrast to most patrols, one local team, who are in their eighth season of operating, go out year-round โ€“ not every night, but when weather are warm and wet, or if a member 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" โ€“ winter dormancy has begun and it's been a dry day โ€“ but a few of the helpers willingly accept to walk up and down their area with me and see what we can find. "If anyone can locate any toads tonight, that pair will find one," says the group coordinator, indicating her 14-year-old son and the longtime volunteer. After for two hours without a glimpse of any amphibians, and now they have scaled a wire barrier to inspect beneath some wood.

Family Participation

The family duo became part of the group a while back. The teenager loves all things nature-related and has an ambition to become a conservationist, so his parent started to look for things they could do jointly to help native animals. Now she enjoys it as much as he does, the 41-year-old entrepreneur tells me โ€“ so when the team was seeking a fresh coordinator lately, she decided to step up.

The youth, too, has been instrumental in the organization. A video he made, imploring the local council to block a road through a nature reserve during breeding time, swung the decision the team's way. After a year of campaigning, the authority agreed to an "restricted access" rule between 5pm and 5am from late winter through to April. The majority of motorists respected and avoided the route.

Additional Species and Challenges

A few vehicles go by when I'm out on patrol and we discover some casualties as a result โ€“ no amphibians, but several crushed salamanders. We see one living newt as well, and the teenager is especially excited to see a daddy longlegs, which moves in his palms. Yet despite the group's best efforts to let me see a toad, the local population has clearly gone dormant for the winter. It appears that I wouldn't have had any more luck anywhere else in the nation โ€“ all the rescue teams I reach out to explain that it's very difficult at this season.

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

A message I get from a different helper, who has kindly made the effort to look for toads in a famous site, considered the biggest tracked toad group in the UK, reaches me with the title: "None found." However, in February and March, he informs me, the group plans to assist around ten thousand adult toads over the street.

Impact and Challenges

How much of a difference can these groups truly achieve? "The fact that volunteers are performing this regularly on chilly, wet and miserable late nights is quite extraordinary," says an researcher. "That's something that very much should be celebrated." However, while rescue teams are able to reduce the drop, they can't stop it completely โ€“ not least because traffic is not the only threat.

Additional Threats

The climate crisis has meant longer periods of drought, which cause the poor environment for some of the creatures that toads consume, such as invertebrates, while warmer ponds have led to an increase of toxic plants, which can be toxic to toads. Milder winters also cause toads to wake up from their hibernation more often, disrupting the resource preservation vital to their life cycle. Habitat destruction โ€“ particularly the loss of large ponds โ€“ is an additional threat.

Experts are "always a bit worried about putting too much of a utilitarian spin on wildlife," however "There is a big value in just their presence." But toads do have an significant part in the food chain, eating pretty much any small creatures or tiny organisms they can swallow and in turn feeding a variety of predators, such as wildlife. Enhancing conditions for toads โ€“ ie creating more ponds, conserving woodland and constructing toad tunnels โ€“ "benefits for a wide range of other species."

Cultural 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 Best
Nicholas Best

Tech enthusiast and digital strategist with a passion for exploring emerging technologies and their impact on society.