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It's a Friday night at half past seven, but rather than going out or watching a film, I've taken a train to a town in Wiltshire to join local helpers from a toad patrol. These dedicated individuals give up their nights to safeguard the native amphibian community.

An Alarming Decline in Numbers

The common toad is growing more uncommon. A recent research led by an wildlife conservation group showed that the UK toad population have almost halved since the mid-1980s. Observing a species that has been a fixture of the UK landscape in decline is labeled "concerning" by experts. Toads "don't require very particular environments" and "ought to live successfully in most of areas in the UK," meaning if even they are struggling to persist, "it indicates that the ecosystem is unbalanced."

The UK toad population has almost halved since 1985

The Danger from Roads

Though the study didn't cover the causes for the decline, traffic is a major factor. Calculations indicate that 20 tonnes of toads are killed on UK roads annually – that is, several hundred thousand. Unlike frogs, which would probably be happy to mate "with just a bucket of water," toads favor big bodies of water. Their capacity to stay out of water for more time than frogs allows they can journey farther to reach them – sometimes long distances. They usually stick to their ancestral migration routes – it's typical for mature amphibians to return to their birth pond to mate.

Migration Patterns

Appropriately enough, the initial amphibians start their journey for a partner around Valentine's day, but others travel as far as April, until it gets dark and travelling through the night. During that period, toads start moving from where they have been overwintering "almost simultaneously."

One volunteer, who was raised in the area and has been trying to protect its toad population since he was a child, explains that "Their sole purpose: to go and mate." If their path crosses a road, they could be killed by traffic, and that mating period would never happen – stopping a new generation of toads from being born.

Rescue Groups Across the UK

Finding hundreds of dead toads on nearby streets "inherently strikes a chord with people," and has led to the creation of toad patrols throughout the UK – 274 groups are officially listed with a countrywide program. These groups collect toads and carry them across roads in buckets, as well as counting the quantity of toads they find and lobbying for other protection measures, such as road closures and underground wildlife tunnels.

Patrols tend to operate during the migration season, when toad crossings are more regular. However, this means they can miss groups of young toads, which, having existed as spawn and then juveniles, leave their ponds over an unpredictable schedule in late summer. Because of their small stature – just one or two centimetres wide – "they can get obliterated by vehicles." And as being hit "essentially crushes them," it's harder to collect information on them. At least when mature amphibians are killed, their carcasses can be tallied.

Annual Work

In contrast to many groups, a specific volunteer group, who are in their eighth season of operating, go out throughout the year – not nightly, but whenever weather are warm and wet, or if someone has reported about a toad sighting in their messaging app. When I request to accompany them on patrol, they concede it is "not a toady night" – toad hibernation season has started and it's been a dry day – but a few of the helpers gamely agree to patrol 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, indicating her teenage child and the experienced member. We've been out for two hours without a glimpse of any amphibians, and now they have scaled a barbed wire fence to check under some logs.

Family Participation

The family duo became part of the patrol a year and a half ago. The youngster adores all things nature-related and has an ambition to become a conservationist, so his parent started to search for activities they could do jointly to help native animals. Now she loves it as much as he does, the middle-aged small business owner tells me – so when the group was looking for a fresh coordinator lately, she volunteered for the role.

The youth, too, has been instrumental in the group. A clip he made, imploring the municipal authority to close a road through a nature reserve during migration season, influenced the outcome the group's way. After a twelve months of campaigning, the authority agreed to an "restricted access" rule between 5pm and 5am from late winter through to April. The majority of motorists respected and avoided the road.

Other Wildlife and Difficulties

A few cars go by when I'm out on duty and we discover some casualties as a consequence – no toads, but three squashed newts. We see one living newt as well, and the youngster is particularly pleased to see a daddy longlegs, which dances in his hands. Yet despite the group's best efforts to show me a toad, the local population has clearly settled down for the winter. It seems that I couldn't have found any better success anywhere else in the nation – all the rescue teams I contact explain that it's very difficult at this season.

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

A message I get from another volunteer, who has kindly taken the trouble to check for toads in a famous site, considered the largest accurately monitored toad group in the UK, reaches me with the title: "No toads." However, in February and March, he informs me, the group expects to help around 10,000 mature amphibians across the road.

Impact and Limitations

How much of a difference can these groups truly achieve? "The fact that volunteers are doing this consistently on cold, damp and unpleasant evenings is quite extraordinary," notes an researcher. "That's something that very much should be celebrated." However, while toad patrols are able to reduce the drop, they can't stop it completely – not least because vehicles is not the only threat.

Additional Threats

The climate crisis has resulted in longer periods of dry weather, which create the wrong conditions for some of the creatures that toads consume, such as invertebrates, while higher water temperatures have led to an increase of blue-green algae, which can be toxic to toads. Warmer cold seasons also cause toads to wake up from their dormancy more often, interfering with the energy conservation vital to their life cycle. Loss of environment – particularly the disappearance of large ponds – is another menace.

Researchers are "always a bit worried about overemphasizing practical benefits on wildlife," however "It's important in just their presence." But toads do have an significant part in the food chain, eating pretty much any invertebrates or tiny organisms they can fit in their mouths and in turn feeding a variety of predators, such as wildlife. Improving conditions for toads – ie creating more ponds, protecting forests and constructing toad tunnels – "we'll improve them for a wide range of other species."

Historical Importance

Another reason to try to keep toads around is their "historical significance," adds an expert. Legends and tales around toads date back {centuries|hundred