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It is a Friday evening at half past seven, but rather than heading to the pub or relaxing at home, I've taken a train to a town in Wiltshire to meet up with local helpers from a toad patrol. These committed people sacrifice their evenings to protect the local toad population.

An Alarming Drop in Population

The common toad is becoming increasingly rare. A recent study led by an amphibian and reptile charity showed that the UK toad population have almost halved since the mid-1980s. Observing a creature that has been a fixture of the UK landscape in decline is described as "concerning" by researchers. Toads "don't require very specific conditions" and "should be able to live quite well 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 Roads

Though the research didn't examine the reasons for the drop, cars certainly plays a part. Calculations suggest that 20 tonnes of toads are crushed on UK roads every year – in other words, several hundred thousand. Unlike frogs, which would probably be happy to mate "if you left out a bucket of water," toads favor large ponds. Their ability to stay out of water for longer than frogs means they can journey farther to reach them – often long distances. They usually follow their traditional paths – it's typical for mature amphibians to return to their birth pond to mate.

Migration Patterns

Fittingly, the initial amphibians start their journey for a mate around Valentine's day, but others travel as far as spring, waiting until it gets dark and travelling after sunset. During that time, toads start moving from wherever they have been hibernating "all pretty much at the same time."

A local helper, who was raised in the region and has been trying to protect its toad population since he was a boy, notes that "Their sole purpose: to go and have an orgy." If their path crosses a street, they could be killed by traffic, and that breeding season would be lost – stopping a new 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 formation of rescue teams throughout the UK – hundreds of organizations are officially listed with a countrywide program. These groups pick up toads and transport them over streets in containers, as well as recording the number of toads they encounter and advocating for other safety solutions, such as road closures and amphibian passages.

Patrols tend to operate during the migration season, when toad crossings are frequent. However, this means they can miss numbers of young toads, which, having been spawn and then tadpoles, leave their water habitats over an irregular timetable in the end of summer. Because of their size – just one or two centimetres wide – "they are destroyed by vehicles." And as being run over "essentially crushes them," it's harder to collect information on them. At least when adult toads are killed, their carcasses can be tallied.

Annual Efforts

In contrast to most patrols, one local team, who are in their eighth year of functioning, go out year-round – not nightly, but whenever conditions are damp, or if a member has reported about a amphibian spotting in their group chat. When I ask to join them on patrol, they admit it is "not a toady night" – winter dormancy has begun and it's been a dry day – but a few of the volunteers willingly accept to walk up and down their area with me and search for any toads. "Should anyone can find any toads tonight, that pair will find one," says the patrol manager, pointing to her teenage child and the longtime volunteer. 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 logs.

Family Participation

The family duo joined the group a while back. The teenager loves all things nature-related and has an goal to become a conservationist, so his mother started to search for activities they could do jointly to help local wildlife. Now she loves it as much as he does, the 41-year-old entrepreneur 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 clip he created, urging 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 lobbying, the council approved an "access-only" restriction between evening and morning from February through to spring. Most drivers respected and avoided the route.

Additional Species and Challenges

Several cars go by when I'm out on duty and we discover some victims as a consequence – no amphibians, but three squashed newts. We spot 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 hardest attempts to let me see a toad, the native community has clearly gone dormant for the winter. It appears that I wouldn't have had any more luck anywhere else in the nation – all the patrol groups I reach out to explain that it's near-impossible at this time of year.

They project rescuing nearly 10,000 grown amphibians during migration

One email I get from another volunteer, who has generously made the effort to check for toads in a noted location, considered the largest accurately monitored toad group in the UK, reaches me with the title: "No toads." However, in February and March, he tells me, the group plans to assist around 10,000 mature amphibians across the road.

Impact and Challenges

How much of a difference can these groups actually make? "The reality that people are performing this consistently on chilly, wet and miserable late nights is remarkable," says an expert. "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 not the only threat.

Additional Threats

The global warming has meant longer periods of dry weather, which create the poor environment for some of the animals that toads consume, such as worms and slugs, while higher water temperatures have caused an rise of blue-green algae, which can be toxic to toads. Warmer cold seasons also lead toads to emerge from their hibernation more frequently, interfering with the resource preservation vital to their existence. Loss of environment – particularly the loss of large ponds – is an additional threat.

Experts are "always a bit worried about putting too much of a utilitarian spin on wildlife," but "It's important in just their presence." But toads do have an significant part in the ecosystem, consuming pretty much any small creatures or tiny organisms they can swallow and in turn sustaining a number of predators, such as hedgehogs and otters. Improving situations for toads – ie building water habitats, protecting forests and constructing toad tunnels – "we'll improve them for a wide range of additional wildlife."

Cultural Importance

An additional motive to work to preserve toads present is their "important cultural value," notes an expert. Legends and tales around toads go back {centuries|hundred