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It is Friday evening at 7:30, but rather than going out or relaxing at home, I've taken a train to a town in the countryside to meet up with local helpers from a amphibian rescue group. These dedicated individuals sacrifice their nights to safeguard the local toad population.

An Alarming Decline in Numbers

The common toad is growing more uncommon. A recent study conducted by an wildlife conservation group showed that the UK toad population have dropped by half since the mid-1980s. Seeing a species that has been a stalwart of the UK landscape in decrease is labeled "concerning" by experts. Toads "don't require very specific conditions" and "should be able to live successfully in the majority of areas in the UK," meaning if even they are struggling to persist, "it kind of suggests that the ecosystem is unbalanced."

The UK toad population has almost halved since 1985

The Threat from Traffic

Though the research didn't cover the reasons for the drop, traffic is a major factor. Calculations indicate that 20 tonnes of toads are killed on UK roads every year – in other words, several hundred thousand. Unlike frogs, which might be content to mate "if you left out a bucket of water," toads prefer large ponds. Their ability to stay out of water for more time than frogs means they can travel further to find them – often long distances. They usually follow their ancestral migration routes – it's common for mature amphibians to go back to their natal pond to mate.

Migration Patterns

Appropriately enough, the initial amphibians start their journey for a mate around Valentine's day, but some move as late as April, 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 was raised in the region and has been trying to protect its toad population since he was a child, notes that "They've got just one focus: to go and mate." If their route happens to a street, they could all get run over, and that mating period would be lost – stopping a new generation of toads from being produced.

Toad Patrols Across the United Kingdom

Finding many of dead toads on nearby streets "resonates deeply with people," and has led to the formation of rescue teams across the UK – 274 groups are officially listed 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 encounter and lobbying for other protection measures, such as blocked roads and underground wildlife tunnels.

Volunteers usually work during the breeding period, when amphibian movements are frequent. However, this means they can miss groups of young toads, which, having existed as spawn and then juveniles, exit their ponds over an unpredictable schedule in late summer. Because of their size – just one or two centimetres wide – "they are destroyed by vehicles." And as being hit "essentially crushes them," it's harder to collect information on them. At least when mature amphibians are lost, their carcasses can be tallied.

Year-Round Work

Unlike most patrols, a specific volunteer group, who are in their eighth year of functioning, go out throughout the year – not nightly, but whenever conditions are damp, or if someone has reported about a amphibian spotting in their messaging app. When I request to accompany them on duty, they concede it is "not a toady night" – toad hibernation season has begun and it's been a arid period – but a few of the helpers gamely agree to patrol their area with me and see what we can find. "Should anyone can locate any toads tonight, those two will find one," says the patrol manager, pointing to her 14-year-old son and the experienced member. We've been out for 120 minutes without a single toad sighting, and now they have scaled a barbed wire fence to inspect beneath some wood.

Community Involvement

The mother and son joined the group a year and a half ago. The teenager adores all things nature-related and has an goal to become a conservationist, so his mother started to search for activities they could do jointly to protect native animals. Now she enjoys it as much as he does, the 41-year-old entrepreneur explains – so when the team was looking for a fresh coordinator recently, she decided to step up.

The youth, too, has played an important role in the organization. A clip he created, urging the local council to block a road through a protected area during migration season, swung the decision the team's way. After a year of lobbying, the authority agreed to an "access-only" restriction between evening and morning from late winter through to spring. The majority of motorists duly avoided the road.

Other Wildlife and Challenges

A few cars go by when I'm out on patrol 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 especially excited to see a daddy longlegs, which dances in his hands. Yet in spite of the team's hardest attempts to show me a toad, the local population has clearly settled down for the colder months. It seems that I wouldn't have had any better success anywhere else in the country – all the patrol groups I contact clarify that it's near-impossible at this season.

The group expects to help approximately 10,000 adult toads across the road

One email I receive from a different helper, who has kindly made the effort to check for toads in a famous site, thought to be the largest accurately monitored toad group in the UK, arrives in my inbox with the subject line: "None found." However, in late winter, he informs me, the team plans to assist approximately ten thousand mature amphibians over the street.

Effectiveness and Challenges

How much of a difference can these groups actually make? "The reality that people are performing this consistently on chilly, wet and miserable late nights is remarkable," notes an researcher. "This effort 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 global warming has meant longer periods of dry weather, which cause the wrong conditions for some of the creatures that toads consume, such as worms and slugs, while warmer ponds have led to an increase 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 resource preservation vital to their life cycle. Habitat destruction – particularly the loss of large ponds – is another menace.

Researchers are "always a bit worried about putting too much of a utilitarian spin on wildlife," but "It's important in just having these animals around." But toads do have an important role in the ecosystem, consuming pretty much any invertebrates or small animals they can fit in their mouths and in turn feeding a number of predators, such as hedgehogs and otters. Improving conditions for toads – ie creating more ponds, conserving woodland and installing toad tunnels – "we'll improve them for a wide range of additional wildlife."

Historical Significance

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