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It's Friday night at half past seven, but instead of heading to the pub or watching a film, I've caught a train to a town in Wiltshire to meet up with local helpers from a amphibian rescue group. These dedicated individuals give up their evenings to protect the native amphibian community.

An Alarming Decline in Population

The Bufo bufo is becoming increasingly rare. A latest study conducted by an wildlife conservation group revealed that the UK toad population have dropped by half since the mid-1980s. Observing a creature that has been a stalwart of the UK landscape in decrease is labeled "worrying" by researchers. Toads "don't need very particular environments" and "should be able to live successfully in the majority of habitats in the UK," so if even they are struggling to persist, "it kind of suggests that the ecosystem is unbalanced."

Since 1985, Britain's toad numbers have nearly been cut in half

The Threat from Traffic

Though the research didn't examine the causes for the drop, cars is a major factor. Estimates indicate that 20 tonnes of toads are crushed on UK roads every year – in other words, several hundred thousand. Unlike frogs, which would probably be content to mate "if you left out a bucket of water," toads favor large ponds. Their ability to remain away from water for longer than frogs means they can journey farther to find them – sometimes hundreds of metres. They tend to stick to their traditional paths – it's common for adult toads to return to their birth pond to mate.

Migration Patterns

Fittingly, the initial amphibians begin their quest for a mate around February 14th, but others travel as far as spring, waiting until it gets dark and moving through the night. During that period, toads begin migrating from where they have been overwintering "almost simultaneously."

A local helper, who was raised in the area and has been trying to protect its amphibians since he was a boy, explains that "They've got just one focus: to go and have an orgy." If their route happens to a road, they could all get run over, and that mating period would be lost – stopping a new generation of toads from being born.

Rescue Groups Across the United Kingdom

Finding hundreds of dead toads on local roads "resonates deeply with people," and has resulted in the formation of toad patrols throughout the UK – 274 groups are currently registered with a national initiative. These teams collect toads and transport them over streets in buckets, as well as counting the quantity of toads they encounter and lobbying for other protection measures, such as blocked roads 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 existed as spawn and then juveniles, leave their ponds over an irregular timetable in the end of summer. Because of their small stature – just one or two centimetres wide – "they are destroyed by vehicles." And as being hit "basically turns them into mush," it's more difficult to get data on them. At least when adult toads are killed, their remains can be counted.

Year-Round Work

In contrast to most patrols, one local team, who are in their eighth season of functioning, go out throughout the year – not every night, but whenever weather are warm and wet, or if someone has posted about a amphibian spotting in their messaging app. When I ask to join them on duty, they concede it is "not a toady night" – winter dormancy has begun and it's been a dry day – but several of the volunteers gamely agree to patrol their route with me and see what we can find. "Should anyone can locate any toads tonight, those two will find one," says the group coordinator, indicating her teenage child and the longtime volunteer. After for 120 minutes without a glimpse of any amphibians, and now they have climbed over a wire barrier to check under some logs.

Family Participation

The family duo became part of the patrol a while back. The teenager loves all things wildlife and has an goal to become a environmentalist, so his mother started to search for things they could do jointly to protect local wildlife. Now she enjoys it as much as he does, the 41-year-old small business owner explains – so when the group was seeking a new manager recently, she decided to step up.

The teenager, too, has played an important role in the organization. A video he made, imploring the municipal authority to close a road through a nature reserve during breeding time, influenced the outcome the team's way. After a year of campaigning, the authority agreed to an "restricted access" restriction between evening and morning from February through to April. The majority of motorists respected and avoided the route.

Additional Species and Difficulties

Several vehicles go by when I'm out on patrol and we find some victims as a consequence – no toads, but three squashed newts. We spot one living newt as well, and the teenager is particularly pleased to see a harvestman, which moves in his hands. Yet in spite of the team's best efforts to let me see a toad, the native community has clearly settled down for the colder months. It appears that I wouldn't have had any more luck anywhere else in the country – all the patrol groups I contact clarify that it's near-impossible at this time of year.

They project rescuing nearly 10,000 grown amphibians during migration

A message I receive from a different helper, who has generously taken the trouble to check for toads in a noted location, considered the largest accurately monitored toad population in the UK, reaches me with the subject line: "None found." However, in February and March, he informs me, the group expects to help approximately 10,000 adult toads over the street.

Effectiveness and Limitations

How much of a difference can these groups truly achieve? "The reality that volunteers are doing this regularly on chilly, wet and miserable late nights is quite extraordinary," notes an expert. "This effort that very much deserves recognition." However, while toad patrols are able to reduce the drop, they can't stop it completely – not least because vehicles is not the only threat.

Additional Threats

The global warming has meant longer periods of drought, which cause the poor environment for some of the creatures that toads eat, such as invertebrates, while higher water temperatures have caused an rise of blue-green algae, which can be toxic to toads. Milder winters also lead toads to wake up from their hibernation more often, interfering with the resource preservation crucial to their existence. Habitat destruction – especially the loss of large ponds – is an additional threat.

Experts are "always a bit worried about putting too much of a utilitarian spin on biodiversity," however "There is a big value in just their presence." But toads play an important role in the food chain, eating pretty much any invertebrates or small animals they can fit in their mouths and in turn feeding a number of predators, such as wildlife. Enhancing situations for toads – ie creating more ponds, conserving woodland and constructing amphibian passages – "we'll improve them for a whole bunch of other species."

Cultural Importance

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