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It's a Friday night at half past seven, but instead of heading to the pub or relaxing at home, I've caught a train to a market town in the countryside to join volunteers from a toad patrol. These committed people sacrifice their evenings 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 1985. Seeing a species that has been a fixture of the UK landscape in decrease is described as "concerning" by researchers. Toads "don't require very specific conditions" and "should be able to live successfully in the majority of habitats in Britain," meaning if even they are struggling to persist, "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 Threat from Traffic

Though the study didn't examine the reasons for the decline, traffic certainly plays a part. Calculations indicate that 20 tons of toads are crushed on UK roads annually – in other words, hundreds of thousands. 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 means they can travel further to reach them – sometimes hundreds of metres. They usually stick to their traditional paths – it's common for mature amphibians to return to their birth pond to mate.

Migration Patterns

Appropriately enough, the first toads start their journey for a mate around Valentine's day, but others travel as late as spring, until it gets night and moving after sunset. During that time, toads begin migrating from where they have been hibernating "all pretty much at the same time."

One volunteer, who was raised in the area and has been working to save its amphibians since he was a boy, notes that "Their sole purpose: to go and mate." If their route crosses a road, they could be killed by traffic, and that mating period would never happen – preventing a next generation of toads from being produced.

Rescue Groups Throughout the UK

Finding many of toad carcasses on nearby streets "resonates deeply with people," and has resulted in the creation of rescue teams throughout the UK – hundreds of organizations are officially listed with a countrywide program. These groups collect toads and transport them over streets in buckets, as well as counting the number of toads they encounter and advocating for other safety solutions, such as road closures and amphibian passages.

Patrols usually work during the breeding period, when amphibian movements are more regular. However, this implies they can miss groups of toadlets, which, having existed as spawn and then juveniles, leave their ponds over an unpredictable schedule in the end of summer. Because of their size – just a couple of cm wide – "they can get obliterated by vehicles." And as being hit "essentially crushes them," it's more difficult to collect information on them. At least when adult toads are killed, their remains can be tallied.

Annual Efforts

Unlike many groups, a specific volunteer group, who are in their eighth year of functioning, go out throughout the year – not every night, but whenever weather are damp, or if someone has posted about a toad sighting in their messaging app. When I ask to join them on duty, they concede it is "not ideal conditions" – toad hibernation season has begun and it's been a dry day – but a few of the helpers gamely agree to walk up and down their route with me and search for any toads. "If anyone can find any toads tonight, that pair will spot one," says the group coordinator, indicating her 14-year-old son and the longtime volunteer. We've been out for two hours without a single toad sighting, and now they have climbed over a wire barrier to check under some wood.

Community Involvement

The mother and son joined the group a while back. 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 jointly to help local wildlife. Now she enjoys it as much as he does, the 41-year-old small business owner tells me – so when the group was looking for a fresh coordinator lately, she decided to step up.

The teenager, too, has been instrumental in the group. A clip he created, urging the local council to block a road through a protected area during breeding time, influenced the outcome the group's way. After a twelve months of campaigning, the council agreed to an "access-only" restriction between evening and morning from late winter through to spring. The majority of motorists respected and avoided the road.

Additional Species and Challenges

A few cars go by when I'm out on patrol and we find some victims as a consequence – no amphibians, but several crushed salamanders. We spot one live amphibian as well, and the youngster is particularly pleased to see a harvestman, which dances in his palms. Yet in spite of the group's best efforts to show me a toad, the native community has clearly settled down for the winter. It seems that I couldn't have found any more luck anywhere else in the nation – all the rescue teams I reach out to explain 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 receive from another volunteer, who has generously taken the trouble to check for toads in a noted location, considered the largest accurately monitored toad population in the UK, arrives in my inbox with the subject line: "No toads." However, in late winter, he tells me, the team plans to assist approximately 10,000 mature amphibians across the road.

Effectiveness and Challenges

What level of impact can these groups truly achieve? "The reality that volunteers are performing this consistently on chilly, wet and miserable evenings is remarkable," notes an expert. "This effort that very much should be celebrated." However, while rescue teams are able to slow the decline, they can't stop it completely – partly since vehicles is just one danger.

Other Dangers

The global warming has meant longer periods of dry weather, which create the wrong conditions for some of the animals that toads eat, such as worms and slugs, while higher water temperatures have caused an increase of toxic plants, which can be toxic to toads. Milder winters also lead toads to wake up from their hibernation more often, interfering with the resource preservation vital to their life cycle. Loss of environment – particularly the loss of large ponds – is an additional threat.

Researchers 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 play an significant part in the food chain, consuming almost any invertebrates or tiny organisms they can fit in their mouths and in turn feeding a number of predators, such as wildlife. Enhancing situations for toads – such as creating more ponds, protecting forests and installing amphibian passages – "benefits for a whole bunch of additional wildlife."

Cultural Importance

Another reason to work to preserve toads present is their "historical significance," notes an specialist. Legends and tales around toads go back {centuries|hundred