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It's a Friday night at half past seven, but rather than going out or watching a film, I've caught a train to a town in Wiltshire to join volunteers from a toad patrol. These dedicated individuals sacrifice their nights to safeguard the local toad population.

An Alarming Drop in Population

The common toad is growing more uncommon. A recent study conducted by an wildlife conservation group showed that the UK toad population have dropped by half since the mid-1980s. Observing a species that has been a fixture of the British countryside in decline is labeled "concerning" by experts. Toads "don't need very specific conditions" and "ought to live quite well in most of habitats in the UK," so if even they are not managing to survive, "it kind of suggests that the ecosystem is unbalanced."

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

The Threat from Traffic

Though the study didn't cover the causes for the drop, cars certainly plays a part. Estimates indicate that 20 tons of toads are killed on UK roads annually – in other words, several hundred thousand. Unlike frogs, which would probably be happy to mate "if you left out a bucket of water," toads favor big bodies of water. Their capacity to remain away from water for more time than frogs allows they can journey farther to reach them – sometimes hundreds of metres. They usually follow their ancestral migration routes – it's common for mature amphibians to go back to their natal pond to mate.

Breeding Patterns

Fittingly, the initial amphibians begin their quest for a partner around Valentine's day, but some move as late as April, until it gets night and moving after sunset. During that time, toads start moving from where they have been overwintering "all pretty much at the same time."

One volunteer, who grew up 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 have an orgy." If their route crosses a street, they could be killed by traffic, and that mating period would be lost – preventing a next generation of toads from being born.

Toad Patrols Throughout the UK

Seeing many of toad carcasses on local roads "inherently strikes a chord with people," and has led to the formation of toad patrols across the UK – hundreds of organizations are officially listed with a national initiative. These teams pick up toads and carry them across roads in buckets, as well as recording the quantity of toads they encounter and lobbying for other protection measures, such as road closures and underground wildlife tunnels.

Volunteers usually work during the migration season, when toad crossings are frequent. However, this implies they can miss groups of toadlets, which, having existed as eggs and then juveniles, leave their ponds over an unpredictable schedule in late summer. Because of their small stature – just a couple of cm wide – "they can get obliterated by vehicles." And as being hit "essentially crushes them," it's harder to get data on them. At least when adult toads are lost, their remains can be counted.

Year-Round Work

Unlike most patrols, one local team, who are in their eighth season of operating, go out throughout the year – not nightly, but when conditions are warm and wet, or if a member has posted about a amphibian spotting in their messaging app. When I request to accompany them on patrol, they admit it is "not ideal conditions" – toad hibernation season has begun and it's been a arid period – but several 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, that pair will find one," says the patrol manager, indicating her 14-year-old son and the experienced member. After for 120 minutes without a glimpse of any amphibians, and now they have scaled a wire barrier to check under some wood.

Community Participation

The family duo became part of the group a while back. The youngster loves all things nature-related and has an ambition to become a conservationist, so his parent started to look for activities they could do together to help local wildlife. Now she loves it as much as he does, the 41-year-old small business owner tells me – so when the team was looking for a fresh coordinator lately, she volunteered for the role.

The youth, too, has played an important role in the group. A clip he created, imploring the local council to block a road through a nature reserve during breeding time, influenced the outcome the team's way. After a twelve months of campaigning, the authority approved an "access-only" rule between evening and morning from late winter through to April. Most drivers duly avoided the road.

Additional Species and Challenges

Several vehicles go by when I'm out on patrol and we find some casualties as a result – no amphibians, but three squashed newts. We see one live amphibian as well, and the teenager is particularly pleased to see a daddy longlegs, which moves in his palms. Yet in spite of the group's best efforts to show me a toad, the local population 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 near-impossible 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 subject line: "None found." However, in late winter, he informs me, the team expects to help approximately ten thousand adult toads across the road.

Effectiveness and Challenges

What level of impact can these groups truly achieve? "The reality that volunteers are doing this regularly on cold, damp and unpleasant late nights is remarkable," notes an researcher. "That's something that very much should be celebrated." However, while rescue teams 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 longer periods of dry weather, which create 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 blue-green algae, which can be toxic to toads. Milder winters also lead toads to emerge from their hibernation more frequently, disrupting the resource preservation crucial to their life cycle. Habitat destruction – particularly the loss of large ponds – is another menace.

Experts are "always a bit worried about putting too much of a utilitarian spin on biodiversity," but "It's important in just having these animals around." But toads do have an important role in the food chain, consuming almost any invertebrates or small animals they can fit in their mouths and in turn feeding a number of birds and mammals, such as wildlife. Improving situations for toads – ie building water habitats, protecting forests and constructing amphibian passages – "benefits for a wide range of other species."

Cultural Significance

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