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It's a Friday night at 7:30, but instead of going out or watching a film, I've caught a train to a town in Wiltshire to join local helpers from a toad patrol. These dedicated individuals sacrifice their evenings to safeguard the native amphibian community.

An Alarming Decline in Population

The common toad is becoming increasingly rare. A latest study conducted by an amphibian and reptile charity showed that the British common toad numbers have dropped by half since 1985. Seeing a creature that has been a fixture of the British countryside in decrease is described as "concerning" by experts. Toads "don't require very specific conditions" and "should be able to live quite well in the majority of areas in the UK," meaning if even they are not managing to survive, "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 examine the causes for the decline, cars certainly plays a part. Estimates indicate that 20 tons of toads are killed on UK roads every year – in other words, hundreds of thousands. In contrast to frogs, which might be happy to mate "with just a bucket of water," toads favor large ponds. Their ability to remain away from water for more time than frogs means they can journey farther 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

Fittingly, the initial amphibians start their journey for a mate around Valentine's day, but others travel as late as April, waiting until it gets night and moving through the night. During that period, toads begin migrating from wherever they have been hibernating "almost simultaneously."

One volunteer, who was raised in the region and has been working to save its amphibians since he was a child, explains that "They've got just one focus: to go and mate." If their path crosses a street, they could be killed by traffic, and that breeding season would never happen – stopping a new generation of toads from being produced.

Toad Patrols Across the UK

Seeing many of toad carcasses 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 national initiative. These teams collect toads and carry them over streets in buckets, as well as counting the number of toads they find 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 numbers of toadlets, which, having existed as spawn and then juveniles, exit their ponds over an irregular timetable in late summer. Because of their size – just a couple of cm wide – "they are destroyed by car traffic." And as being run over "basically turns them into mush," it's harder to get data on them. At least when mature amphibians are killed, their carcasses can be tallied.

Year-Round Work

In contrast to most patrols, one local team, who are in their eighth year of functioning, go out throughout the year – not nightly, but when conditions are warm and wet, or if a member 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 arid period – but several of the helpers willingly accept to patrol their route with me and search for any toads. "Should anyone can locate 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 120 minutes without a single toad sighting, and now they have climbed over a wire barrier to inspect beneath some logs.

Community Involvement

The family duo joined the patrol a while back. The teenager loves all things nature-related and has an ambition to become a conservationist, so his parent started to look for activities they could do together to protect native animals. Now she enjoys it as much as he does, the 41-year-old small business owner tells me – so when the group was seeking a fresh coordinator lately, she volunteered for the role.

The youth, too, has been instrumental in the organization. A video he created, imploring the local council to block a road through a nature reserve during migration season, swung the decision the team's way. After a twelve months of campaigning, the authority agreed to an "access-only" restriction between evening and morning from late winter through to spring. Most drivers respected and avoided the route.

Additional Species and Challenges

Several vehicles go by when I'm out on duty and we find some victims as a consequence – no amphibians, but several crushed salamanders. We see one living newt as well, and the youngster is especially excited to see a harvestman, which dances in his hands. Yet in spite of the group's best efforts to let me see a toad, the native community has clearly settled down for the colder months. It seems that I wouldn't have had any better success anywhere else in the nation – all the patrol groups I reach out to clarify that it's near-impossible at this season.

They project rescuing nearly 10,000 grown amphibians during migration

A message I receive from a different helper, who has kindly made the effort to check for toads in a famous site, 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 informs me, the group plans to assist around ten thousand mature amphibians over the street.

Effectiveness and Challenges

How much of a difference can these groups truly achieve? "The reality that volunteers are performing this consistently on chilly, wet and miserable late nights is quite extraordinary," notes an researcher. "That's something that very much deserves recognition." However, while rescue teams are able to slow the decline, they cannot prevent it entirely – not least because vehicles is just one danger.

Other Dangers

The global warming has meant extended spells of dry weather, which cause 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 harmful to toads. Milder winters also lead toads to emerge from their hibernation more often, interfering with the energy conservation vital to their existence. Loss of environment – particularly the loss of large ponds – is another menace.

Experts are "often concerned about putting too much of a utilitarian spin on wildlife," however "There is a big value in just having these animals around." But toads do have an significant part in the food chain, eating almost any invertebrates or small animals they can fit in their mouths and in turn feeding a variety of predators, such as hedgehogs and otters. Enhancing situations for toads – such as creating more ponds, protecting forests and installing toad tunnels – "benefits for a wide range of additional wildlife."

Historical Significance

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