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It is Friday night at half past seven, but rather than going out 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 committed people give up their evenings to protect the native amphibian community.

A Worrying Decline in Population

The Bufo bufo is becoming increasingly rare. A latest study led by an wildlife conservation group showed that the British common toad numbers have dropped by half since the mid-1980s. Seeing a creature that has been a stalwart of the British countryside in decline is described as "worrying" by researchers. Toads "don't require very specific conditions" and "ought to live successfully in most of areas in the UK," meaning if even they are struggling to persist, "it indicates that the ecosystem is unbalanced."

The UK toad population has almost halved since 1985

The Threat from Traffic

Though the study didn't examine the causes for the drop, cars certainly plays a part. Estimates indicate that 20 tons of toads are crushed on British roads every year – in other words, several hundred thousand. Unlike frogs, which might be content to mate "with just a small container," toads prefer big bodies of water. Their capacity to stay out of water for more time than frogs means they can travel further to reach them – often hundreds of metres. They tend to stick to their ancestral migration routes – it's typical for adult toads to go back to their birth pond to mate.

Breeding Patterns

Appropriately enough, the initial amphibians begin their quest for a partner around February 14th, but some move as far as spring, waiting until it gets dark and travelling through the night. During that time, toads begin migrating from where they have been hibernating "almost simultaneously."

A local helper, who grew up in the region and has been working to save its toad population since he was a boy, notes that "Their sole purpose: to go and mate." If their route happens to a road, they could all get run over, and that mating period would never happen – preventing a next generation of toads from being produced.

Toad Patrols Throughout the United Kingdom

Finding hundreds of toad carcasses on nearby streets "inherently strikes a chord with people," and has resulted in the formation of toad patrols across the UK – hundreds of organizations are officially listed with a national initiative. These groups collect toads and carry them over streets in containers, as well as counting the number of toads they encounter and advocating for other protection measures, such as road closures and amphibian passages.

Volunteers usually work during the migration season, when amphibian movements are frequent. However, this means they can overlook numbers of young toads, which, having been spawn and then tadpoles, exit their ponds over an unpredictable schedule in the end of summer. Because of their small stature – just one or two centimetres wide – "they are destroyed by car traffic." And as being run over "basically turns them into mush," it's harder to collect information on them. At least when adult toads are killed, their remains can be counted.

Annual Efforts

Unlike most patrols, a specific volunteer group, who are in their eighth year of operating, go out throughout the year – not nightly, but when conditions are damp, or if someone has reported about a amphibian spotting in their group chat. When I ask to join them on patrol, they concede it is "not ideal conditions" – toad hibernation season has begun and it's been a dry day – but several of the helpers willingly accept to walk up and down their route with me and search for any toads. "Should anyone can locate any toads tonight, that pair will find one," says the group coordinator, indicating her teenage child and the longtime volunteer. We've been out for 120 minutes without a glimpse of any amphibians, and now they have scaled a wire barrier to inspect beneath some logs.

Family Involvement

The mother and son became part of the group a while back. The teenager adores all things nature-related and has an goal to become a conservationist, 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 tells me – so when the group was looking for a new manager lately, she decided to step up.

The teenager, too, has played an important role in the group. A video he made, imploring the local council to block a street through a protected area during breeding time, swung the decision the team's way. After a twelve months of campaigning, the council agreed to an "restricted access" restriction between 5pm and 5am from February through to April. Most drivers duly avoided the route.

Other Wildlife and Difficulties

A few vehicles go by when I'm out on patrol and we find some victims as a consequence – no toads, but three squashed newts. We see one live amphibian as well, and the teenager is especially excited to see a daddy longlegs, which dances in his hands. Yet despite the team's hardest attempts to let me see a toad, the local population has obviously settled down for the winter. It appears that I couldn't have found any better success elsewhere in the country – all the patrol groups I contact clarify that it's very difficult at this season.

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

A message I get from a different helper, who has generously made the effort to check for toads in a noted location, thought to be the biggest tracked toad group in the UK, arrives in my inbox with the subject line: "No toads." However, in February and March, he tells me, the team plans to assist around 10,000 adult toads over the street.

Impact and Challenges

What level of impact can these organizations actually make? "The reality that volunteers are performing this consistently on cold, damp and unpleasant late nights is remarkable," notes an researcher. "That's something that very much should be celebrated." However, while rescue teams are able to slow the decline, they can't stop it completely – partly since vehicles is just one danger.

Additional Threats

The climate crisis has meant longer periods of drought, which cause the wrong conditions for some of the animals that toads eat, such as invertebrates, while warmer ponds have caused an rise of toxic plants, which can be harmful to toads. Warmer cold seasons also cause toads to wake up from their hibernation more frequently, interfering with the resource preservation crucial to their existence. Loss of environment – particularly the disappearance of large ponds – is an additional threat.

Researchers are "always a bit worried about overemphasizing practical benefits on biodiversity," however "There is a big value in just their presence." But toads play an significant part in the ecosystem, consuming almost any small creatures or small animals they can fit in their mouths and in turn feeding a number of birds and mammals, such as wildlife. Improving situations for toads – such as building water habitats, protecting forests and installing toad tunnels – "benefits for a wide range of additional wildlife."

Historical Importance

Another reason to work to preserve toads present is their "important cultural value," adds an specialist. Myths and folklore around toads date back {centuries|hundred