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It's a Friday evening at half past seven, but instead of going out or watching a film, I've taken a train to a market town in Wiltshire to join local helpers from a amphibian rescue group. These dedicated individuals give up their evenings to protect the native amphibian community.

An Alarming Decline in Population

The common toad is growing more uncommon. A recent study conducted by an amphibian and reptile charity revealed that the UK toad population have almost halved since 1985. Seeing a species that has been a fixture of the British countryside in decrease is labeled "worrying" by researchers. Toads "don't need very particular environments" and "should be able to live quite well in the majority of areas in the UK," so if even they are struggling to persist, "it indicates that things are not as they should be."

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

The Threat from Traffic

Though the study didn't examine the reasons for the decline, cars is a major factor. Calculations suggest that 20 tons of toads are killed on British roads annually – in other words, several hundred thousand. In contrast to frogs, which might be content to mate "if you left out a small container," toads favor big bodies of water. Their ability to stay out of water for longer than frogs allows they can travel further to find them – sometimes long distances. They usually follow their ancestral migration routes – it's typical for adult toads to go back to their natal pond to mate.

Breeding Patterns

Appropriately enough, the initial amphibians start their journey for a mate around Valentine's day, but others travel as far as spring, until it gets dark and travelling after sunset. During that time, toads start moving from wherever they have been overwintering "almost simultaneously."

A local helper, who was raised in the area and has been working to save 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 all get run over, and that breeding season would never happen – stopping a next generation of toads from being born.

Toad Patrols Across the United Kingdom

Seeing many of dead toads on local roads "inherently strikes a chord with people," and has resulted in the creation of toad patrols across the UK – hundreds of organizations are officially listed with a countrywide program. These teams collect toads and transport them across roads in containers, as well as counting the quantity of toads they encounter and advocating for other protection measures, such as blocked roads and underground wildlife tunnels.

Patrols tend to operate during the breeding period, when amphibian movements are more regular. However, this means they can miss groups of toadlets, which, having existed as spawn and then tadpoles, exit their water habitats over an irregular timetable in late summer. Because of their size – just one or two centimetres wide – "they are destroyed by car traffic." And as being hit "essentially crushes them," it's harder to collect information on them. At least when adult toads are killed, their remains can be tallied.

Annual Efforts

Unlike most patrols, one local team, who are in their eighth year of operating, go out year-round – not every night, but when 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 duty, they concede it is "not a toady night" – winter dormancy 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, that pair will spot one," says the group coordinator, indicating her 14-year-old son and the experienced member. We've been out for 120 minutes without a glimpse of any amphibians, and now they have scaled a wire barrier to check under some wood.

Family Involvement

The family duo joined the group a year and a half ago. The teenager loves all things wildlife and has an goal to become a environmentalist, so his parent started to look for things they could do together to protect native animals. Now she enjoys it as much as he does, the 41-year-old entrepreneur explains – so when the group was looking for a fresh coordinator recently, she decided to step up.

The teenager, too, has played an important role in the group. A clip he created, imploring the municipal authority to block a road through a nature reserve during breeding time, influenced the outcome the team's way. After a twelve months of campaigning, the council agreed to an "access-only" restriction between 5pm and 5am from late winter through to spring. Most drivers duly avoided the route.

Other Wildlife and Challenges

Several vehicles go past when I'm out on patrol and we find some casualties as a consequence – no amphibians, but three squashed newts. We see one live amphibian as well, and the youngster is particularly pleased to see a daddy longlegs, which dances in his palms. Yet despite the group's best efforts to show me a toad, the native community has clearly gone dormant for the winter. It appears that I couldn't have found any better success anywhere else in the nation – all the rescue teams I contact explain that it's near-impossible at this time of year.

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

A message I get from a different helper, who has kindly made the effort to look for toads in a noted location, thought to be the largest accurately monitored toad group in the UK, arrives in my inbox with the subject line: "None found." However, in February and March, he tells me, the team plans to assist approximately 10,000 adult toads over the street.

Impact and Limitations

How much of a difference can these groups actually make? "The fact that volunteers are doing this regularly on cold, damp and unpleasant late nights is remarkable," notes an researcher. "That's something that very much should be celebrated." However, while rescue teams are able to reduce the drop, they cannot prevent it entirely – partly since traffic is just one danger.

Additional Threats

The global warming has meant extended spells of dry weather, which cause the wrong conditions for some of the creatures that toads consume, such as worms and slugs, while warmer ponds have caused an increase of toxic plants, which can be toxic to toads. Warmer cold seasons also lead toads to emerge from their dormancy more often, interfering with the resource preservation crucial to their life cycle. Loss of environment – especially the disappearance of large ponds – is another menace.

Experts are "often concerned about putting too much of a utilitarian spin on biodiversity," however "There is a big value in just having these animals around." But toads do have an significant part in the food chain, eating pretty much any invertebrates or small animals they can swallow and in turn sustaining a number of birds and mammals, such as wildlife. Enhancing conditions for toads – ie building water habitats, protecting forests and installing amphibian passages – "benefits for a wide range of other species."

Cultural Importance

Another reason to work to preserve toads present is their "important cultural value," notes an specialist. Legends and tales around toads date back {centuries|hundred