🔗 Share this article

It is Friday night at 7:30, but instead of going out or relaxing at home, I've caught a train to a market town in the countryside to meet up with volunteers from a amphibian rescue group. These committed people sacrifice their evenings to protect the local toad population.

A Worrying Decline in Population

The Bufo bufo is becoming increasingly uncommon. A latest study led 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 stalwart of the UK landscape in decline is labeled "worrying" by researchers. Toads "don't need very particular environments" and "ought to live successfully in the majority of habitats in the UK," so if even they are struggling to persist, "it kind of suggests that the ecosystem is unbalanced."

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

The Danger from Traffic

Though the study didn't examine the causes for the drop, traffic is a major factor. Estimates indicate that 20 tons of toads are crushed on UK roads annually – in other words, several hundred thousand. Unlike frogs, which would probably be content to mate "with just a bucket of water," toads prefer large ponds. Their capacity to remain away from water for more time than frogs allows they can travel further to reach them – sometimes long distances. They tend to follow their ancestral migration routes – it's typical for adult toads to go back to their birth pond to mate.

Breeding Habits

Appropriately enough, the initial amphibians begin their quest for a mate around Valentine's day, but others travel as late 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."

One volunteer, who grew up in the area and has been trying to protect its toad population since he was a boy, explains that "They've got just one focus: to go and have an orgy." If their route happens to a road, they could all get run over, and that mating period would be lost – preventing a new generation of toads from being produced.

Toad Patrols Across the United Kingdom

Finding hundreds of toad carcasses on local roads "resonates deeply with people," and has led to the creation of rescue teams across the UK – hundreds of organizations are officially listed with a national initiative. These groups collect toads and carry them over streets in containers, as well as counting the quantity of toads they encounter and advocating for other safety solutions, such as road closures and underground wildlife tunnels.

Volunteers tend to operate during the breeding period, when amphibian movements are more regular. However, this means they can miss numbers of toadlets, which, having existed as spawn and then tadpoles, leave their ponds over an unpredictable schedule in the end of summer. Because of their size – just a couple of cm wide – "they can get obliterated by vehicles." 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 tallied.

Year-Round Work

Unlike many groups, one local team, who are in their eighth season of operating, go out throughout the year – not every night, but when conditions are damp, or if someone has reported about a amphibian spotting in their group chat. When I request to accompany them on patrol, they concede it is "not ideal conditions" – winter dormancy has started and it's been a arid period – but several of the volunteers willingly accept to patrol their area with me and see what we can find. "Should anyone can locate any toads tonight, that pair will spot one," says the group coordinator, pointing to her 14-year-old son and the experienced member. After for 120 minutes without a glimpse of any amphibians, and now they have climbed over a wire barrier to inspect beneath some wood.

Family Involvement

The mother and son became part of the patrol a while back. The youngster loves all things nature-related and has an goal to become a conservationist, so his mother started to look for things they could do jointly to help native animals. Now she loves it as much as he does, the 41-year-old entrepreneur explains – so when the group was looking for a fresh coordinator recently, she decided to step up.

The youth, too, has played an important role in the group. A clip he made, imploring the local council to close a street through a protected area during breeding time, influenced the outcome the group's way. After a year of campaigning, the council agreed to an "restricted access" restriction between evening and morning from February through to spring. Most drivers duly avoided the road.

Other Wildlife and Difficulties

A few cars go by 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 especially excited to see a daddy longlegs, which moves in his hands. Yet in spite of the team's hardest attempts to show me a toad, the native community has obviously settled down for the winter. It appears that I wouldn't have had any better success anywhere else in the country – all the rescue teams I contact explain that it's very difficult at this time of year.

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 check for toads in a noted location, thought to be the biggest tracked toad group in the UK, reaches me with the subject line: "None found." However, in late winter, he informs me, the team expects to help around 10,000 mature amphibians over the street.

Impact and Challenges

What level of impact can these groups actually make? "The reality that people are doing this regularly on cold, damp and unpleasant late nights is quite extraordinary," says an researcher. "This effort that very much should be celebrated." However, while rescue teams are able to reduce the drop, they can't stop it completely – not least because traffic is not the only threat.

Additional Threats

The global warming has meant extended spells of dry weather, which create the wrong conditions for some of the creatures that toads consume, such as worms and slugs, while higher water temperatures have caused an increase of toxic plants, which can be harmful to toads. Milder winters also cause toads to wake up from their dormancy more often, disrupting the resource preservation crucial to their life cycle. Loss of environment – especially the loss of big water bodies – is an additional threat.

Experts are "always a bit worried about overemphasizing practical benefits on wildlife," however "It's important in just having these animals around." But toads play an significant part in the ecosystem, consuming pretty much any small creatures or small animals they can swallow and in turn sustaining a number of birds and mammals, such as hedgehogs and otters. Enhancing situations for toads – such as building water habitats, conserving woodland and installing amphibian passages – "we'll improve them for a wide range of additional wildlife."

Cultural Significance

An additional motive to try to keep toads around is their "important cultural value," notes an expert. Legends and tales around toads date back {centuries|hundred