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It is a Friday evening at half past seven, but instead of going out or watching a film, I've caught a train to a market town in Wiltshire to join local helpers from a amphibian rescue group. These committed people sacrifice their nights to safeguard the native amphibian community.

A Worrying Drop in Numbers

The Bufo bufo is growing more rare. A latest research led by an amphibian and reptile charity showed that the UK toad population have almost halved since the mid-1980s. Observing a species that has been a stalwart of the British countryside in decrease is described as "concerning" by researchers. Toads "don't need very particular environments" and "should be able to live successfully in the majority of habitats in Britain," meaning if even they are not managing to survive, "it indicates that the ecosystem is unbalanced."

Toad populations across the UK have declined by almost 50% since the 1980s

The Threat from Roads

Though the study didn't cover the causes for the drop, traffic is a major factor. Estimates suggest that 20 tonnes of toads are crushed on British roads annually – in other words, hundreds of thousands. Unlike frogs, which would probably be content to mate "if you left out a bucket of water," toads prefer big bodies of water. Their ability to remain away from water for more time than frogs means they can journey farther to find them – often long distances. They usually follow their ancestral migration routes – it's common for mature amphibians to return to their birth pond to mate.

Breeding Patterns

Fittingly, the initial amphibians start their journey for a mate around Valentine's day, but some move as far as spring, waiting until it gets dark and moving after sunset. During that time, toads begin migrating from wherever they have been hibernating "almost simultaneously."

A local helper, who was raised in the region and has been trying to protect its amphibians since he was a child, notes that "Their sole purpose: to go and have an orgy." If their path crosses a road, they could be killed by traffic, and that breeding season would be lost – preventing a next generation of toads from being produced.

Toad Patrols Throughout the United Kingdom

Seeing many of toad carcasses on local roads "resonates deeply with people," and has led to the formation of rescue teams throughout the UK – 274 groups are officially listed with a countrywide program. These groups collect toads and carry them over streets in containers, as well as recording the quantity of toads they find and lobbying for other safety solutions, such as blocked roads and underground wildlife tunnels.

Volunteers tend to operate during the breeding period, when amphibian movements are frequent. However, this means they can overlook groups of young toads, which, having been spawn and then juveniles, exit their ponds over an unpredictable schedule in the end of summer. Because of their small stature – just a couple of cm wide – "they are destroyed by vehicles." And as being run over "essentially crushes them," it's more difficult to collect information on them. At least when mature amphibians are killed, their remains can be counted.

Annual Work

Unlike most patrols, one local team, who are in their eighth season of operating, go out year-round – not nightly, but whenever weather are warm and wet, or if someone has reported about a toad sighting in their messaging app. When I ask to join them on duty, they admit it is "not ideal conditions" – toad hibernation season has started and it's been a arid period – but several of the helpers willingly accept to walk up and down their route with me and see what we can find. "If anyone can locate any toads tonight, that pair will spot one," says the group coordinator, pointing to her 14-year-old son and the longtime volunteer. After for 120 minutes without a single toad sighting, and now they have scaled a wire barrier to inspect beneath some wood.

Family Participation

The mother and son became part of the group a year and a half ago. The teenager loves all things wildlife and has an ambition to become a environmentalist, so his mother started to look for things they could do together to help local wildlife. Now she enjoys it as much as he does, the middle-aged small business owner explains – so when the group was seeking a new manager recently, she decided to step up.

The youth, too, has been instrumental in the group. A video he made, urging the municipal authority to close a street through a protected area during breeding time, swung the decision the group's way. After a twelve months of lobbying, the council agreed to an "access-only" rule between 5pm and 5am from February through to April. The majority of motorists duly avoided the route.

Additional Species and Challenges

A few cars go past when I'm out on duty and we find some casualties as a result – no toads, but several crushed salamanders. We see one living newt as well, and the teenager is particularly pleased to see a harvestman, which moves in his palms. Yet despite the group's hardest attempts to let me see a toad, the local population has clearly gone dormant for the winter. It seems that I wouldn't have had any more luck anywhere else in the nation – all the patrol groups I contact explain that it's very difficult at this time of year.

They project rescuing nearly 10,000 grown amphibians during migration

A message I receive from another volunteer, who has generously made the effort to check for toads in a famous site, 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 expects to help approximately ten thousand adult toads across the road.

Impact and Challenges

How much of a difference can these organizations actually make? "The reality that people are doing this consistently on chilly, wet and miserable evenings is remarkable," says an researcher. "That's something that very much should be celebrated." However, while rescue teams are able to reduce the drop, they can't stop it completely – partly since traffic is not the only threat.

Other Dangers

The global warming has resulted in longer periods of dry weather, which cause the poor environment for some of the creatures that toads eat, such as invertebrates, while warmer ponds have caused an rise of toxic plants, which can be toxic to toads. Warmer cold seasons also cause toads to emerge from their dormancy more frequently, interfering with the energy conservation crucial to their existence. Habitat destruction – especially the disappearance of big water bodies – is another menace.

Researchers are "often concerned about putting too much of a utilitarian spin on wildlife," but "It's important in just having these animals around." But toads play an important role in the food chain, consuming pretty much any small creatures or small animals they can fit in their mouths and in turn sustaining a number of birds and mammals, such as wildlife. Enhancing situations for toads – such as creating more ponds, protecting forests and constructing toad tunnels – "benefits for a whole bunch of other species."

Cultural Importance

An additional motive to work to preserve toads present is their "historical significance," notes an specialist. Myths and folklore around toads date back {centuries|hundred