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It's Friday night at 7:30, but rather than heading to the pub or relaxing at home, I've taken a train to a market town in the countryside to meet up with local helpers from a amphibian rescue group. These dedicated individuals sacrifice their nights to protect the native amphibian community.

An Alarming Drop in Population

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 1985. Observing a creature that has been a stalwart of the British countryside in decline is labeled "concerning" by researchers. Toads "don't need very specific conditions" and "should be able to live successfully in most of areas in Britain," 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 cover the reasons for the decline, cars is a major factor. Calculations suggest that 20 tonnes of toads are crushed on UK roads every year – in other words, several hundred thousand. In contrast to frogs, which might be content to mate "with just a small container," toads favor big bodies of water. Their ability to remain away from water for more time than frogs allows they can travel further to find them – often long distances. They tend to follow their traditional paths – it's typical for mature amphibians to return to their natal pond to mate.

Migration Habits

Appropriately enough, the initial amphibians begin their quest for a mate around February 14th, but others travel as late as spring, waiting until it gets night and moving through the night. During that period, toads start moving from where 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 child, notes that "Their sole purpose: to go and have an orgy." If their path happens to a street, they could be killed by traffic, and that breeding season would be lost – stopping a next generation of toads from being produced.

Rescue Groups Across the United Kingdom

Finding hundreds of toad carcasses on local roads "inherently strikes a chord with people," and has led to the formation of rescue teams throughout the UK – 274 groups are currently registered with a national initiative. These groups pick up toads and carry them across roads in containers, as well as recording the quantity of toads they encounter and lobbying for other safety solutions, such as road closures and amphibian passages.

Volunteers tend to operate during the breeding period, when amphibian movements are more regular. However, this means they can miss groups of toadlets, which, having existed as eggs and then tadpoles, exit their water habitats over an unpredictable schedule in the end of summer. Because of their small stature – just a couple of cm wide – "they can get obliterated by car traffic." And as being hit "basically turns them into mush," it's more difficult to collect information on them. At least when adult toads are killed, their carcasses can be counted.

Year-Round Work

In contrast to most patrols, a specific volunteer group, who are in their eighth year of functioning, go out year-round – not nightly, but whenever conditions are warm and wet, or if a member has posted about a toad sighting 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 arid period – but several of the helpers gamely agree to patrol their route with me and see what we can find. "If anyone can locate any toads tonight, that pair will spot one," says the patrol manager, pointing to her teenage child and the longtime volunteer. We've been out for two hours without a glimpse of any amphibians, and now they have climbed over a barbed wire fence to check under some logs.

Community Involvement

The family duo joined the patrol a year and a half ago. The youngster loves all things wildlife and has an goal to become a conservationist, so his parent started to look for things they could do together to help native animals. Now she loves 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 youth, too, has been instrumental in the group. A clip he created, imploring the local council to close a road through a nature reserve during migration season, influenced the outcome the group's way. After a twelve months of lobbying, the authority agreed to an "restricted access" restriction between 5pm and 5am from late winter through to April. The majority of motorists duly avoided the road.

Other Wildlife and Challenges

A few vehicles go past when I'm out on patrol and we find some victims as a consequence – no amphibians, but several crushed salamanders. We spot one live amphibian as well, and the teenager is particularly pleased to see a harvestman, which moves in his palms. Yet despite the team's hardest attempts to let me see a toad, the local population has obviously gone dormant for the winter. It appears that I couldn't have found any better success elsewhere in the country – all the rescue teams I reach out to explain that it's near-impossible at this time of year.

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

One email I receive from another volunteer, who has kindly made the effort to look for toads in a famous site, considered the biggest tracked toad group 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 ten thousand adult toads over the street.

Impact and Limitations

How much of a difference can these groups actually make? "The fact that volunteers are doing this regularly on cold, damp and unpleasant late nights is quite extraordinary," notes an expert. "This effort that very much deserves recognition." However, while toad patrols are able to slow the decline, they cannot prevent it entirely – partly since traffic is not the only threat.

Other Dangers

The climate crisis has resulted in extended spells of drought, which create the wrong conditions for some of the creatures that toads eat, such as worms and slugs, 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, disrupting the resource preservation crucial to their life cycle. Loss of environment – particularly the disappearance of large ponds – is an additional threat.

Researchers are "often concerned about overemphasizing practical benefits on wildlife," but "There is a big value in just their presence." But toads play an significant part in the ecosystem, eating pretty much any invertebrates or tiny organisms they can fit in their mouths and in turn feeding a variety of birds and mammals, such as wildlife. Enhancing situations for toads – ie creating more ponds, conserving woodland and constructing toad tunnels – "benefits for a whole bunch of other species."

Cultural Significance

Another reason to work to preserve toads around is their "historical significance," notes an expert. Myths and folklore around toads date back {centuries|hundred