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It's Friday night at half past seven, but rather than heading to the pub or relaxing at home, I've taken a train to a town in Wiltshire to meet up with volunteers from a amphibian rescue group. These committed people give up their evenings to safeguard the native amphibian community.

An Alarming Decline in Numbers

The common toad is growing more uncommon. A latest research led by an amphibian and reptile charity showed that the British common toad numbers have almost halved since 1985. Observing a species that has been a stalwart of the UK landscape in decline is described as "worrying" by researchers. Toads "don't require very specific conditions" and "ought to live quite well in the majority of habitats in Britain," meaning if even they are not managing to survive, "it kind of suggests that things are not as they should be."

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

The Danger from Traffic

Though the research didn't examine the causes for the drop, traffic is a major factor. Estimates indicate that 20 tonnes of toads are crushed on UK roads every year – in other words, several hundred thousand. Unlike frogs, which might be content to mate "with just a bucket of water," toads favor large ponds. Their capacity to stay out of water for longer than frogs allows they can travel further to find them – sometimes hundreds of metres. They usually stick to their ancestral migration routes – it's typical for adult toads to go back to their natal pond to mate.

Migration Habits

Fittingly, the initial amphibians start their journey for a partner around Valentine's day, but others travel as far 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."

A local helper, who grew up in the area and has been trying to protect its amphibians since he was a boy, notes that "They've got just one focus: to go and mate." If their path happens to a street, they could be killed by traffic, and that breeding season would be lost – preventing a new generation of toads from being born.

Rescue Groups Throughout the United Kingdom

Seeing many of toad carcasses on local roads "inherently strikes a chord with people," and has resulted in the formation of toad patrols across the UK – 274 groups are officially listed with a national initiative. These teams pick up toads and transport them over streets in buckets, as well as recording the number of toads they encounter and advocating for other protection measures, such as road closures and underground wildlife tunnels.

Patrols usually work during the breeding period, when amphibian movements are frequent. However, this means they can miss numbers of young toads, which, having existed as eggs and then tadpoles, leave their water habitats over an unpredictable schedule in the end of 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 harder to get data on them. At least when adult toads are lost, their remains can be tallied.

Annual Work

In contrast to most patrols, one local team, who are in their eighth year of functioning, go out throughout the year – not every night, but when weather are damp, or if someone has reported about a amphibian spotting in their group chat. When I request to accompany them on duty, they concede it is "not ideal conditions" – winter dormancy has started and it's been a dry day – but a few of the volunteers willingly accept to walk up and down their area with me and search for any toads. "If anyone can find any toads tonight, those two 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 climbed over a wire barrier to inspect beneath some logs.

Family Participation

The family duo became part of the group a year and a half ago. The teenager adores all things nature-related and has an goal to become a environmentalist, so his mother started to search for activities they could do jointly to help local wildlife. Now she enjoys it as much as he does, the middle-aged entrepreneur tells me – so when the group was looking for a new manager lately, she volunteered for the role.

The teenager, too, has been instrumental in the organization. A clip he created, imploring the municipal authority to block a street through a nature reserve during breeding time, swung the decision the group's way. After a year of campaigning, the authority approved an "restricted access" restriction between evening and morning from February through to April. The majority of motorists respected and avoided the road.

Additional Species and Difficulties

Several cars go past when I'm out on patrol and we find some victims as a consequence – no toads, but several crushed salamanders. We spot one live amphibian as well, and the youngster is especially excited to see a harvestman, which dances in his hands. Yet despite the team's hardest attempts to show me a toad, the native community has obviously settled down for the colder months. It appears that I couldn't have found any more luck elsewhere in the country – all the rescue teams I reach out to clarify that it's very difficult at this season.

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

One email I receive from a different helper, who has generously taken the trouble to check for toads in a famous site, considered the biggest tracked toad population in the UK, arrives in my inbox with the subject line: "None found." However, in late winter, he informs me, the group expects to help around ten thousand adult toads across the road.

Impact and Limitations

How much of a difference can these groups actually make? "The reality that volunteers are performing this consistently on cold, damp and unpleasant late nights is quite extraordinary," notes an expert. "This effort that very much should be celebrated." However, while rescue teams are able to reduce the drop, they cannot prevent it entirely – partly since vehicles is just one danger.

Other Dangers

The global warming has resulted in extended spells of drought, which create the poor environment for some of the creatures that toads eat, such as invertebrates, while warmer ponds have led to an rise of toxic plants, which can be harmful to toads. Milder winters also cause toads to emerge from their hibernation more frequently, disrupting the resource preservation crucial to their existence. Loss of environment – especially the disappearance of big water bodies – is an additional threat.

Researchers are "often concerned about putting too much of a utilitarian spin on biodiversity," however "It's important in just their presence." But toads do have an important role in the food chain, eating almost any small creatures or small animals they can fit in their mouths and in turn feeding a variety of birds and mammals, such as hedgehogs and otters. Improving situations for toads – ie creating more ponds, conserving woodland and constructing toad tunnels – "benefits for a whole bunch of additional wildlife."

Historical Significance

An additional motive to work to preserve toads around is their "important cultural value," adds an expert. Legends and tales around toads go back {centuries|hundred