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It's Friday night at half past seven, but instead of heading to the pub or watching a film, I've caught a train to a town in Wiltshire to join volunteers from a amphibian rescue group. These committed people sacrifice their nights to safeguard the local toad population.

An Alarming Decline in Numbers

The common toad is growing more rare. A latest research conducted by an amphibian and reptile charity showed that the UK toad population have dropped by half since the mid-1980s. Observing a species that has been a stalwart of the UK landscape in decrease is described as "concerning" by researchers. Toads "don't require very particular environments" and "ought to live quite well in the majority of areas in Britain," meaning if even they are not managing to survive, "it kind of suggests that things are not as they should be."

Since 1985, Britain's toad numbers have nearly been cut in half

The Danger from Traffic

Though the study didn't examine the reasons for the drop, traffic certainly plays a part. Estimates suggest that 20 tonnes of toads are crushed on UK roads annually – that is, several hundred thousand. In contrast to frogs, which might be happy to mate "with just a small container," toads prefer 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 usually follow their traditional paths – it's common for mature amphibians to return to their natal pond to mate.

Migration Patterns

Appropriately enough, the first toads start their journey for a mate around February 14th, but some move as far as April, until it gets night and moving after sunset. During that time, toads begin migrating from where they have been hibernating "almost simultaneously."

A local helper, who grew up in the area and has been trying to protect its toad population since he was a child, notes that "Their sole purpose: to go and have an orgy." If their path happens to a road, they could all get run over, and that mating period would be lost – preventing a new generation of toads from being born.

Toad Patrols Across the United Kingdom

Finding hundreds of toad carcasses on nearby streets "resonates deeply with people," and has led to the creation of toad patrols across the UK – hundreds of organizations are officially listed with a countrywide program. These groups collect toads and carry them across roads in containers, as well as recording the number of toads they find and advocating for other protection measures, such as road closures and underground wildlife tunnels.

Volunteers tend to operate during the breeding period, when toad crossings are more regular. However, this implies they can miss groups of young toads, which, having existed as eggs and then tadpoles, leave their water habitats over an unpredictable schedule in late summer. Because of their small stature – just one or two centimetres wide – "they can get obliterated by car traffic." And as being hit "basically turns them into mush," it's harder to collect information on them. At least when mature amphibians are killed, their carcasses can be counted.

Annual Work

In contrast to most patrols, one local team, who are in their eighth year of operating, go out year-round – not every night, but whenever weather are warm and wet, or if a member has posted about a toad sighting in their group chat. When I request to accompany them on patrol, they concede it is "not a toady night" – winter dormancy has begun and it's been a arid period – 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 group coordinator, pointing to her teenage child and the longtime volunteer. After for two hours without a glimpse of any amphibians, and now they have scaled a wire barrier to check under some wood.

Family Involvement

The mother and son joined the group a year and a half ago. The teenager loves 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 protect 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 new manager recently, she volunteered for the role.

The youth, too, has been instrumental in the group. A video he created, urging the municipal authority to close a road through a protected area during migration season, swung the decision the team's way. After a year of campaigning, the authority agreed to an "restricted access" restriction between 5pm and 5am from late winter through to spring. Most drivers respected and avoided the road.

Additional Species and Challenges

A few vehicles go by when I'm out on patrol and we discover some victims as a consequence – no toads, but three squashed newts. We spot one live amphibian as well, and the teenager is especially excited to see a daddy longlegs, which moves in his hands. Yet in spite of the team's best efforts to let me see a toad, the native community has clearly settled down for the winter. It appears that I couldn't have found any more luck elsewhere in the nation – all the patrol groups I contact clarify that it's very difficult at this time of year.

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

A message I get from another volunteer, who has generously taken the trouble to check for toads in a noted location, thought to be the largest accurately monitored toad group in the UK, reaches me with the subject line: "None found." However, in late winter, he tells me, the team expects to help around ten thousand adult toads over the street.

Impact and Challenges

How much of a difference can these groups truly achieve? "The reality that people are performing this consistently on cold, damp and unpleasant evenings is quite extraordinary," notes an researcher. "That's something that very much deserves recognition." However, while rescue teams are able to reduce the drop, they can't stop it completely – partly since vehicles is just one danger.

Additional Threats

The climate crisis has meant extended spells of dry weather, which create the wrong conditions for some of the animals that toads consume, such as invertebrates, while warmer ponds have caused an rise of toxic plants, which can be toxic to toads. Warmer cold seasons also lead toads to wake up from their hibernation more often, disrupting the resource preservation crucial to their life cycle. Habitat destruction – especially the disappearance of large ponds – is another menace.

Experts are "often concerned about overemphasizing practical benefits on biodiversity," however "It's important in just their presence." But toads play an important role in the ecosystem, eating pretty much any small creatures or small animals they can swallow and in turn sustaining a number of birds and mammals, such as wildlife. Improving conditions for toads – such as creating more ponds, conserving woodland and installing amphibian passages – "we'll improve them for a wide range of other species."

Historical Importance

Another reason to try to keep toads around is their "important cultural value," notes an expert. Myths and folklore around toads date back {centuries|hundred