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It is a Friday evening at 7:30, but rather than going out or watching a film, I've taken a train to a town in the countryside to join local helpers from a amphibian rescue group. These dedicated individuals sacrifice their evenings to protect the native amphibian community.

A Worrying Decline in Population

The Bufo bufo is growing more uncommon. A latest study led by an wildlife conservation group showed that the British common toad numbers have almost halved since the mid-1980s. Observing a creature that has been a fixture of the British countryside in decline is labeled "worrying" by researchers. Toads "don't require very specific conditions" and "should be able to live successfully in the majority of habitats in the UK," meaning if even they are not managing to survive, "it kind of suggests that things are not as they should be."

The UK toad population has almost halved since 1985

The Danger from Traffic

Though the study didn't examine the reasons for the drop, traffic is a major factor. Calculations indicate that 20 tons of toads are crushed on British roads every year – in other words, several hundred thousand. Unlike frogs, which would probably be happy to mate "if you left out a bucket of water," toads prefer large ponds. Their ability to remain away from water for longer than frogs means they can journey farther to reach them – sometimes hundreds of metres. They tend to follow their ancestral migration routes – it's typical for adult toads to return to their birth pond to mate.

Breeding Patterns

Fittingly, the initial amphibians start their journey for a mate around Valentine's day, but others travel as late as April, until it gets night and travelling after sunset. During that time, toads begin migrating from wherever they have been overwintering "all pretty much at the same time."

One volunteer, who was raised in the region and has been working to save its amphibians since he was a boy, notes that "Their sole purpose: to go and mate." If their route crosses a street, they could all get run over, and that breeding season would be lost – preventing a next generation of toads from being produced.

Toad Patrols Across the UK

Seeing hundreds of toad carcasses on nearby streets "resonates deeply with people," and has resulted in the formation of toad patrols throughout the UK – hundreds of organizations are currently registered with a countrywide program. These teams pick up toads and transport them over streets in buckets, as well as recording the quantity of toads they encounter and lobbying for other safety solutions, such as blocked roads and underground wildlife tunnels.

Volunteers usually work during the migration season, when toad crossings are frequent. However, this means they can overlook groups of toadlets, which, having existed as eggs and then juveniles, leave their water habitats over an unpredictable schedule in the end of summer. Because of their small stature – just a couple of cm wide – "they are destroyed by vehicles." And as being hit "basically turns them into mush," it's more difficult to get data on them. At least when adult toads are killed, their remains can be tallied.

Annual Work

Unlike most patrols, one local team, who are in their eighth season of operating, go out year-round – not nightly, but whenever conditions are damp, or if a member has posted about a toad sighting in their messaging app. When I request to accompany them on patrol, they concede it is "not ideal conditions" – toad hibernation season has started and it's been a arid period – but several of the helpers gamely agree to patrol their route with me and search for any toads. "If anyone can find any toads tonight, that pair will spot one," says the group coordinator, indicating her teenage child and the longtime volunteer. After for two hours without a glimpse of any amphibians, and now they have scaled a barbed wire fence to inspect beneath some logs.

Family Participation

The mother and son became part of the group a year and a half ago. The teenager adores all things wildlife and has an ambition to become a environmentalist, so his parent started to search for things they could do together to protect local wildlife. Now she enjoys it as much as he does, the 41-year-old entrepreneur explains – so when the team was seeking a fresh coordinator recently, she volunteered for the role.

The teenager, too, has played an important role in the group. A video he created, imploring the local council to close a street through a protected area during breeding time, influenced the outcome the team's way. After a twelve months of lobbying, the authority agreed to an "restricted access" rule between evening and morning from February through to April. Most drivers respected and avoided the road.

Other Wildlife and Challenges

Several vehicles go by when I'm out on duty and we find some victims as a result – no toads, but several crushed salamanders. We spot one living newt as well, and the teenager is especially excited to see a harvestman, which moves in his hands. Yet in spite of the team's hardest attempts to let me see a toad, the local population has obviously settled down for the colder months. It seems that I wouldn't have had any better success anywhere else in the country – all the rescue teams I contact clarify that it's near-impossible at this season.

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

One email I receive from a different helper, who has generously taken the trouble to look for toads in a noted location, considered the biggest tracked toad population in the UK, reaches me with the subject line: "No toads." However, in February and March, he tells me, the group plans to assist approximately ten thousand mature amphibians over the street.

Impact and Limitations

What level of impact can these organizations truly achieve? "The fact that people are doing this consistently on cold, damp and unpleasant late nights is quite extraordinary," says an expert. "This effort that very much deserves recognition." However, while toad patrols are able to reduce the drop, they can't stop it completely – not least because traffic is not the only threat.

Other Dangers

The climate crisis has resulted in longer periods of drought, which cause the wrong conditions for some of the creatures that toads eat, such as worms and slugs, while higher water temperatures have led to an rise 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 crucial to their existence. Habitat destruction – especially the disappearance of large ponds – is another menace.

Researchers are "always a bit worried about putting too much of a utilitarian spin on biodiversity," however "It's important in just their presence." But toads play an significant part in the food chain, eating pretty much any invertebrates or small animals they can swallow and in turn sustaining a variety of predators, such as wildlife. Enhancing conditions for toads – such as creating more ponds, protecting forests and constructing amphibian passages – "benefits for a wide range of additional wildlife."

Cultural Importance

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