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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 town in the countryside to join local helpers from a amphibian rescue group. These dedicated individuals give up their evenings to safeguard the native amphibian community.

A Worrying Drop in Numbers

The common toad is becoming increasingly uncommon. A latest research conducted by an wildlife conservation group showed that the UK toad population have dropped by half since 1985. Observing a species that has been a fixture of the UK landscape in decline is described as "worrying" by researchers. Toads "don't need very specific conditions" and "ought to live successfully in the majority of habitats in the UK," meaning if even they are struggling to persist, "it kind of suggests that things are not as they should be."

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

The Danger from Traffic

Though the study didn't examine the causes for the drop, traffic certainly plays a part. Estimates indicate that 20 tons of toads are crushed on UK roads annually – that is, hundreds of thousands. Unlike frogs, which would probably be happy to mate "if you left out a small container," toads favor big bodies of water. Their capacity to stay out of water for longer than frogs allows they can travel further to find them – sometimes long distances. They tend to follow their ancestral migration routes – it's common for mature amphibians to go back to their birth pond to mate.

Breeding Habits

Appropriately enough, the first toads begin their quest for a mate around Valentine's day, but some move as late as spring, waiting until it gets night and travelling after sunset. During that time, toads begin migrating from wherever they have been overwintering "almost simultaneously."

One volunteer, who was raised in the region and has been trying to protect its amphibians since he was a child, explains that "Their sole purpose: to go and have an orgy." If their path happens to a road, they could all get run over, and that breeding season would be lost – preventing a next generation of toads from being produced.

Rescue Groups Across the United Kingdom

Finding hundreds of dead toads on nearby streets "inherently strikes a chord with people," and has resulted in the formation of toad patrols across the UK – 274 groups are currently registered with a countrywide program. These groups collect toads and transport them across roads in containers, as well as recording the quantity of toads they find and advocating for other safety solutions, such as blocked roads and amphibian passages.

Volunteers usually work during the migration season, when toad crossings are more regular. However, this implies they can overlook groups of young toads, which, having been eggs and then tadpoles, exit their water habitats over an unpredictable schedule in late summer. Because of their size – just one or two centimetres wide – "they can get obliterated by vehicles." And as being run over "basically turns them into mush," it's harder to collect information on them. At least when mature amphibians are killed, their remains can be tallied.

Annual Work

In contrast to many groups, one local team, who are in their eighth year of operating, go out throughout the year – not nightly, but when conditions are warm and wet, or if someone has posted about a toad sighting in their group chat. When I request to accompany them on duty, they admit it is "not ideal conditions" – winter dormancy has begun and it's been a dry day – but several of the helpers gamely agree to patrol their route with me and see what we can find. "If anyone can find any toads tonight, that pair will find one," says the group coordinator, indicating her 14-year-old son and the experienced member. After for 120 minutes without a glimpse of any amphibians, and now they have climbed over a wire barrier to inspect beneath some wood.

Community Participation

The family duo joined the patrol a year and a half ago. The youngster adores all things nature-related and has an ambition to become a environmentalist, so his mother started to look for activities they could do together to protect native animals. Now she enjoys it as much as he does, the middle-aged small business owner explains – so when the group was seeking a fresh coordinator lately, she volunteered for the role.

The teenager, too, has played an important role in the organization. A clip he made, imploring the local council to close a road through a protected area during migration season, influenced the outcome the group's way. After a twelve months of campaigning, the council approved an "restricted access" restriction between 5pm and 5am from late winter 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 discover some victims as a result – no toads, but several crushed salamanders. We spot one living newt as well, and the youngster is especially excited to see a daddy longlegs, which dances in his hands. Yet in spite of the team's best efforts to show me a toad, the local population has obviously settled down for the winter. It appears that I wouldn't have had any more luck elsewhere in the nation – all the patrol groups I contact clarify that it's near-impossible at this season.

They project rescuing nearly 10,000 grown amphibians during migration

A message I get from a different helper, who has kindly taken the trouble to check for toads in a famous site, thought to be the biggest tracked toad population in the UK, reaches me with the subject line: "No toads." However, in late winter, he informs me, the team expects to help around 10,000 mature amphibians over the street.

Effectiveness and Limitations

What level of impact can these groups actually make? "The reality that volunteers are performing this regularly on chilly, wet and miserable late nights is quite extraordinary," says an researcher. "This effort that very much should be celebrated." However, while toad patrols are able to reduce the drop, they cannot prevent it entirely – partly since traffic is not the only threat.

Additional Threats

The climate crisis has meant extended spells of dry weather, which cause the poor environment for some of the creatures that toads eat, such as invertebrates, while higher water temperatures have led to an rise of blue-green algae, which can be harmful to toads. Warmer cold seasons also cause toads to emerge from their hibernation more often, disrupting the energy conservation vital to their life cycle. Loss of environment – especially the disappearance of large ponds – is another menace.

Experts are "often concerned about putting too much of a utilitarian spin on wildlife," however "It's important in just their presence." But toads do have an significant part in the ecosystem, eating almost any invertebrates or small animals they can fit in their mouths and in turn feeding a variety of birds and mammals, such as hedgehogs and otters. Improving situations for toads – such as creating more ponds, conserving woodland and installing amphibian passages – "we'll improve them for a wide range of other species."

Cultural Significance

An additional motive to try to keep toads present is their "important cultural value," adds an expert. Myths and folklore around toads date back {centuries|hundred