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It's Friday night at 7:30, but instead of going out or relaxing at home, I've taken a train to a market town in Wiltshire to join volunteers from a amphibian rescue group. These committed people sacrifice their evenings to safeguard the local toad population.

A Worrying Drop in Numbers

The Bufo bufo is becoming increasingly uncommon. A latest study conducted by an wildlife conservation group showed that the British common toad numbers have almost halved since the mid-1980s. Observing a creature that has been a stalwart of the British countryside in decline is labeled "concerning" by researchers. Toads "don't need very particular environments" and "should be able to live quite well in most of habitats in the UK," meaning if even they are not managing to survive, "it indicates that the ecosystem is unbalanced."

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

The Danger from Traffic

Though the study didn't examine the reasons for the drop, cars certainly plays a part. Estimates indicate that 20 tons of toads are killed on British roads every year – in other words, several hundred thousand. In contrast to frogs, which would probably be happy to mate "if you left out a small container," toads prefer big bodies of water. Their capacity to stay out of water for more time than frogs allows they can travel further to reach them – often hundreds of metres. They tend to follow their traditional paths – it's typical for mature amphibians to return to their natal pond to mate.

Breeding Patterns

Appropriately enough, the initial amphibians begin their quest for a partner around February 14th, but others travel as late as spring, until it gets night and moving through the night. During that time, toads begin migrating from wherever they have been overwintering "almost simultaneously."

One volunteer, who was raised in the area and has been working to save its amphibians since he was a boy, explains that "They've got just one focus: to go and mate." If their route crosses a road, they could be killed by traffic, and that mating period would never happen – preventing a new generation of toads from being born.

Rescue Groups Across the UK

Seeing hundreds of dead toads on nearby streets "inherently strikes a chord with people," and has led to the creation of toad patrols throughout the UK – hundreds of organizations are currently registered with a national initiative. These groups collect toads and carry them across roads in buckets, as well as counting the number of toads they encounter and advocating for other protection measures, such as blocked roads and amphibian passages.

Volunteers tend to operate during the breeding period, when toad crossings are more regular. However, this means they can miss numbers of toadlets, which, having been spawn and then juveniles, leave their ponds over an unpredictable schedule in late summer. Because of their small stature – just a couple of cm wide – "they are destroyed by car traffic." And as being run over "essentially crushes them," it's harder to get data on them. At least when adult toads are lost, their carcasses can be counted.

Year-Round Efforts

In contrast to most patrols, one local team, who are in their eighth year of operating, go out year-round – not every night, but when conditions are damp, or if a member has posted about a amphibian spotting in their messaging app. When I request to accompany them on patrol, they admit it is "not a toady night" – toad hibernation season has started and it's been a dry day – but several of the volunteers gamely agree to patrol their route with me and search for any toads. "If anyone can find any toads tonight, that pair will spot one," says the patrol manager, indicating her teenage child 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 wood.

Family Involvement

The mother and son joined the group a year and a half ago. The teenager adores all things wildlife and has an goal to become a conservationist, so his mother started to search for things they could do together to protect local wildlife. Now she loves it as much as he does, the middle-aged small business owner tells me – so when the group was seeking a fresh coordinator lately, she decided to step up.

The teenager, too, has played an important role in the group. A clip he created, imploring the local council to block a road through a protected area during migration season, swung the decision the group's way. After a year of lobbying, the authority approved an "restricted access" rule between 5pm and 5am from February through to spring. The majority of motorists duly avoided the road.

Other Wildlife and Challenges

Several cars go by when I'm out on duty and we find some victims as a result – no amphibians, but three squashed newts. We spot one live amphibian as well, and the youngster is particularly pleased to see a harvestman, which moves in his palms. Yet despite the group's best efforts to show me a toad, the local population has obviously 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 reach out to explain that it's near-impossible at this time of year.

They project rescuing nearly 10,000 grown amphibians during migration

One email I get from another volunteer, who has kindly taken the trouble to check for toads in a famous site, thought to be the largest accurately monitored toad population in the UK, reaches me with the subject line: "No toads." However, in February and March, he informs me, the team plans to assist approximately 10,000 mature amphibians over the street.

Effectiveness and Limitations

How much of a difference can these organizations truly achieve? "The fact that volunteers are performing this consistently on chilly, wet and miserable evenings is quite extraordinary," says an expert. "This effort that very much deserves recognition." However, while toad patrols are able to slow the decline, they can't stop it completely – not least because traffic is just one danger.

Additional Threats

The global warming has meant longer periods of drought, which create the wrong conditions for some of the animals that toads consume, such as invertebrates, while higher water temperatures have caused an rise of blue-green algae, which can be harmful to toads. Milder winters also cause toads to emerge from their hibernation more frequently, disrupting the resource preservation vital to their existence. Habitat destruction – particularly the disappearance of big water bodies – is an additional threat.

Researchers are "always a bit worried about putting too much of a utilitarian spin on wildlife," but "There is a big value in just having these animals around." But toads do have an important role in the ecosystem, consuming almost any small creatures or small animals they can swallow and in turn feeding a number of predators, such as hedgehogs and otters. Improving conditions for toads – ie building water habitats, protecting forests and installing amphibian passages – "benefits for a wide range of additional wildlife."

Historical Importance

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