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

An Alarming Drop in Numbers

The common toad is growing more rare. A latest study conducted by an wildlife conservation group revealed that the UK toad population have dropped by half since 1985. Seeing a creature that has been a fixture of the British countryside in decrease is described as "worrying" by experts. Toads "don't need very particular environments" and "should be able to live successfully in the majority of areas in the UK," meaning if even they are struggling to persist, "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 Threat from Roads

Though the study didn't examine the reasons for the drop, traffic is a major factor. Calculations suggest that 20 tons of toads are crushed on British roads every year – that is, several hundred thousand. In contrast to frogs, which would probably be content to mate "with just a bucket of water," toads favor big bodies of water. Their ability to remain away from water for longer than frogs means they can travel further to find them – often long distances. They tend to follow their traditional paths – it's common for adult toads to return to their natal pond to mate.

Breeding Habits

Appropriately enough, the initial amphibians begin their quest for a partner around Valentine's day, but others travel as far as spring, waiting 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 was raised 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 path happens to a street, they could all get run over, and that breeding season would never happen – preventing a next generation of toads from being born.

Rescue Groups Across the United Kingdom

Seeing hundreds of toad carcasses on local roads "resonates deeply with people," and has led to the formation of toad patrols throughout the UK – 274 groups are officially listed with a countrywide program. These teams collect toads and transport them across roads in buckets, as well as counting the quantity of toads they encounter and lobbying for other safety solutions, such as blocked roads and underground wildlife tunnels.

Patrols tend to operate during the breeding period, when amphibian movements are more regular. However, this implies they can miss numbers of young toads, which, having existed as spawn and then tadpoles, exit their water habitats over an unpredictable schedule in the end of summer. Because of their size – just one or two centimetres wide – "they are destroyed by vehicles." And as being hit "essentially crushes them," it's more difficult to get data on them. At least when mature amphibians are lost, their carcasses can be tallied.

Annual Work

In contrast to most patrols, a specific volunteer group, who are in their eighth season of functioning, go out throughout the year – not nightly, but whenever weather are warm and wet, or if a member has reported about a amphibian spotting in their messaging app. When I ask to join them on duty, they concede it is "not ideal conditions" – toad hibernation season has started and it's been a arid period – but a few of the volunteers willingly accept 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 patrol manager, pointing to her 14-year-old son and the experienced member. We've been out for two hours without a glimpse of any amphibians, and now they have climbed over a barbed wire fence to check under some wood.

Family Involvement

The mother and son became part of the patrol a year and a half ago. The teenager adores all things nature-related and has an ambition to become a environmentalist, so his parent started to search for activities they could do jointly to protect native animals. Now she enjoys it as much as he does, the middle-aged entrepreneur explains – so when the group was looking for a new manager lately, she decided to step up.

The teenager, too, has played an important role in the group. A clip he created, urging the local council to close a street through a protected area during migration season, influenced the outcome the team's way. After a twelve months of lobbying, the authority approved an "access-only" rule between 5pm and 5am from late winter through to April. The majority of motorists respected and avoided the route.

Additional Species and Challenges

Several cars go past when I'm out on patrol and we find some victims as a consequence – no toads, but three squashed newts. We see one live amphibian as well, and the teenager is particularly pleased to see a daddy longlegs, which dances in his hands. Yet in spite of the group's best efforts to let me see a toad, the local population has clearly gone dormant for the colder months. It seems that I couldn't have found any better success anywhere else in the nation – all the rescue teams I reach out to explain that it's near-impossible at this time of year.

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

A message I get from a different helper, who has generously taken the trouble to check for toads in a noted location, considered the biggest tracked toad population in the UK, arrives in my inbox with the subject line: "None found." However, in February and March, he informs me, the team expects to help around 10,000 mature amphibians across the road.

Effectiveness and Limitations

What level of impact can these organizations truly achieve? "The reality that volunteers are performing this regularly on chilly, wet and miserable evenings is quite extraordinary," notes 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 – partly since traffic is not the only threat.

Additional Threats

The climate crisis has resulted in extended spells 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 caused an increase of blue-green algae, which can be harmful to toads. Warmer cold seasons also lead toads to emerge from their dormancy more frequently, disrupting the resource preservation vital to their life cycle. Habitat destruction – especially the disappearance of big water bodies – is an additional threat.

Experts are "always a bit worried about putting too much of a utilitarian spin on biodiversity," but "It's important in just their presence." But toads play an important role in the food chain, consuming almost any small creatures or small animals they can swallow and in turn feeding a variety of birds and mammals, such as hedgehogs and otters. Enhancing situations for toads – ie building water habitats, protecting forests and constructing toad tunnels – "benefits for a wide range of additional wildlife."

Cultural Significance

An additional motive to try to keep toads present is their "historical significance," notes an expert. Myths and folklore around toads go back {centuries|hundred