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It's a Friday evening at 7:30, but instead of heading to the pub or relaxing at home, I've taken a train to a market town in Wiltshire to join local helpers from a toad patrol. These committed people sacrifice their nights to safeguard the local toad population.

An Alarming Drop in Population

The Bufo bufo is growing more uncommon. A latest research led by an amphibian and reptile charity revealed that the British common toad numbers have dropped by half since 1985. Observing a creature that has been a stalwart of the UK landscape in decrease is labeled "concerning" by experts. Toads "don't need 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 indicates that things are not as they should be."

The UK toad population has almost halved since 1985

The Threat from Traffic

Though the research didn't examine the causes for the decline, cars certainly plays a part. Estimates indicate that 20 tonnes of toads are killed on British roads annually – in other words, hundreds of thousands. Unlike frogs, which would probably be content to mate "with just a bucket of water," toads prefer large ponds. Their ability to remain away from water for longer than frogs allows they can journey farther to reach them – often long distances. They tend to follow their traditional paths – it's typical for mature amphibians to go back to their natal pond to mate.

Breeding Patterns

Appropriately enough, the initial amphibians start their journey for a mate around February 14th, but others travel as far as April, waiting until it gets night and travelling through the night. During that time, toads begin migrating from wherever they have been overwintering "all pretty much at the same time."

A local helper, who was raised in the area and has been trying to protect its amphibians since he was a boy, notes that "They've got just one focus: to go and mate." If their route happens to a street, they could be killed by traffic, and that breeding season would be lost – preventing a new generation of toads from being born.

Rescue Groups Throughout the United Kingdom

Seeing hundreds of toad carcasses on nearby streets "resonates deeply with people," and has resulted in the formation of toad patrols across the UK – 274 groups are currently registered with a national initiative. These groups pick up toads and transport them over streets in containers, as well as recording the quantity of toads they find and lobbying for other protection measures, such as blocked roads and underground wildlife tunnels.

Volunteers tend to operate during the migration season, when amphibian movements are more regular. However, this means they can miss numbers of young toads, which, having been spawn and then juveniles, leave their ponds over an unpredictable schedule in late summer. Because of their size – just a couple of cm wide – "they can get obliterated by car traffic." And as being hit "basically turns them into mush," it's harder to get data on them. At least when mature amphibians are lost, their remains can be counted.

Annual Work

In contrast to most patrols, one local team, who are in their eighth year of functioning, 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 ask to join them on duty, they admit it is "not a toady night" – winter dormancy has begun and it's been a arid period – but several of the helpers willingly accept to walk up and down their route with me and search for any toads. "If anyone can locate any toads tonight, those two will find one," says the patrol manager, pointing to her teenage child and the experienced member. After for two hours without a glimpse of any amphibians, and now they have climbed over a wire barrier to inspect beneath some logs.

Community Involvement

The family duo became part of the patrol a year and a half ago. The teenager loves all things nature-related and has an goal to become a conservationist, so his parent started to search for activities they could do together to protect native animals. Now she enjoys it as much as he does, the middle-aged entrepreneur tells me – so when the group was seeking a new manager lately, she decided to step up.

The youth, too, has played an important role in the group. A video he created, imploring the local council to close a street through a protected area during breeding time, influenced the outcome the group's way. After a twelve months of lobbying, the council agreed to an "restricted access" restriction between evening and morning from February through to April. Most drivers duly avoided the road.

Additional Species and Difficulties

A few cars go by when I'm out on duty and we discover some casualties as a result – no toads, but several crushed salamanders. We see one living newt as well, and the youngster is particularly pleased to see a harvestman, which moves in his hands. Yet despite the team's hardest attempts to show me a toad, the native community has clearly settled down for the colder months. It appears that I wouldn't have had any better success anywhere else in the nation – all the rescue teams I reach out to explain that it's very difficult at this season.

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

A message I receive from a different helper, who has generously made the effort to look for toads in a noted location, thought to be the biggest tracked toad group in the UK, arrives in my inbox with the title: "No toads." However, in late winter, he tells me, the group plans to assist approximately ten thousand mature amphibians across the road.

Impact and Limitations

What level of impact can these groups actually make? "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 should be celebrated." However, while toad patrols are able to slow the decline, they cannot prevent it entirely – not least because traffic is not the only threat.

Additional Threats

The global warming has resulted in extended spells of dry weather, which cause the poor environment 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. Warmer cold seasons also lead toads to emerge from their dormancy more often, interfering with the energy conservation crucial to their life cycle. Habitat destruction – particularly the loss of big water bodies – is another menace.

Researchers are "always a bit worried about overemphasizing practical benefits on biodiversity," however "It's important in just having these animals around." But toads do have an important role in the ecosystem, eating almost any small creatures or tiny organisms they can swallow and in turn feeding a variety of predators, such as hedgehogs and otters. Improving conditions for toads – ie building water habitats, conserving woodland and constructing amphibian passages – "we'll improve them for a wide range of other species."

Historical Importance

An additional motive to try to keep toads present is their "historical significance," notes an expert. Legends and tales around toads date back {centuries|hundred