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It's Friday evening at 7:30, but rather than heading to the pub or watching a film, I've caught a train to a town in Wiltshire to join volunteers from a amphibian rescue group. These dedicated individuals sacrifice their evenings to protect the local toad population.

An Alarming Decline in Numbers

The Bufo bufo is growing more rare. A recent study conducted by an wildlife conservation group showed that the British common toad numbers have dropped by half since 1985. Seeing a creature that has been a fixture of the British countryside in decrease is labeled "worrying" by researchers. Toads "don't require very specific conditions" and "should be able to live quite well in the majority of areas in Britain," meaning if even they are struggling to persist, "it kind of suggests that things are not as they should be."

The UK toad population has almost halved since 1985

The Danger from Roads

Though the study didn't examine the reasons for the decline, traffic certainly plays a part. Calculations suggest that 20 tonnes of toads are crushed on UK roads every year – in other words, hundreds of thousands. In contrast to frogs, which might be happy to mate "if you left out a small container," toads favor big bodies of water. Their ability to stay out of water for more time than frogs means they can journey farther to reach them – sometimes hundreds of metres. They tend to follow their ancestral migration routes – it's common for adult toads to return to their birth pond to mate.

Migration Habits

Appropriately enough, the first toads start their journey for a partner around February 14th, but others travel as late as spring, until it gets dark and travelling after sunset. During that period, toads start moving from where they have been overwintering "almost simultaneously."

A local helper, who was raised 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 all get run over, and that mating period would never happen – stopping a next generation of toads from being born.

Toad Patrols Across the United Kingdom

Finding hundreds of dead toads on nearby streets "inherently strikes a chord with people," and has resulted in the creation of toad patrols across the UK – 274 groups are currently registered with a national initiative. These groups pick up toads and carry them across roads in containers, as well as recording the quantity of toads they encounter and advocating for other safety solutions, such as road closures and underground wildlife tunnels.

Volunteers usually work during the breeding period, when toad crossings are frequent. However, this implies they can miss numbers of toadlets, which, having been eggs and then tadpoles, exit their ponds over an irregular timetable in late summer. Because of their small stature – just one or two centimetres wide – "they can get obliterated by vehicles." And as being hit "basically turns them into mush," it's more difficult to get data on them. At least when mature amphibians are killed, their remains can be tallied.

Year-Round Efforts

In contrast to many groups, one local team, who are in their eighth season of operating, go out year-round – not every night, but whenever weather are warm and wet, or if someone has reported about a amphibian spotting in their group chat. When I ask to join them on duty, they admit it is "not ideal conditions" – winter dormancy has begun and it's been a arid period – but several of the helpers 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 spot one," says the group coordinator, pointing to her teenage child and the experienced member. After for 120 minutes without a glimpse of any amphibians, and now they have climbed over a barbed wire fence to inspect beneath some wood.

Community Participation

The mother and son became part of the patrol a year and a half ago. The youngster loves all things nature-related and has an ambition to become a conservationist, so his parent started to look for things they could do together to protect native animals. Now she enjoys it as much as he does, the middle-aged small business owner explains – so when the group was seeking a new manager recently, she volunteered for the role.

The youth, too, has been instrumental in the organization. A clip he made, urging the municipal authority to block a road through a protected area during migration season, influenced the outcome the team's way. After a twelve months of campaigning, the council agreed to an "access-only" restriction between evening and morning from late winter through to spring. Most drivers respected and avoided the route.

Other Wildlife and Challenges

A few cars go by when I'm out on patrol and we discover some victims as a result – no amphibians, but three squashed newts. We see one living newt as well, and the teenager is particularly pleased to see a daddy longlegs, which moves in his palms. Yet despite the group's hardest attempts to let me see a toad, the local population has clearly gone dormant for the winter. 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 near-impossible at this season.

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

One email I receive from another volunteer, who has generously taken the trouble to check for toads in a noted location, considered the largest accurately monitored toad group in the UK, reaches me with the subject line: "No toads." However, in February and March, he tells me, the team plans to assist approximately ten thousand adult toads over the street.

Effectiveness and Limitations

What level of impact can these organizations actually make? "The reality that volunteers are doing this consistently on cold, damp and unpleasant late nights is quite extraordinary," notes an expert. "This effort 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 climate crisis has resulted in extended spells of drought, which create the wrong conditions for some of the creatures that toads consume, such as invertebrates, while warmer ponds have caused an increase of blue-green algae, which can be harmful to toads. Warmer cold seasons also lead toads to wake up from their dormancy more often, interfering with the energy conservation vital to their existence. Habitat destruction – particularly the disappearance of big water bodies – is an additional threat.

Researchers 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 do have an important role in the food chain, consuming pretty much any invertebrates or tiny organisms they can fit in their mouths and in turn feeding a variety of birds and mammals, such as wildlife. Improving conditions for toads – ie creating more ponds, protecting forests and installing amphibian passages – "benefits for a whole bunch of additional wildlife."

Historical Significance

Another reason to work to preserve toads around is their "important cultural value," adds an expert. Myths and folklore around toads date back {centuries|hundred