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It's a Friday evening at 7:30, but instead of heading to the pub or relaxing at home, I've caught a train to a market town in the countryside to meet up with local helpers from a amphibian rescue group. These dedicated individuals give up their nights to protect the local toad population.

A Worrying Decline in Population

The common toad is growing more rare. A recent research 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 fixture of the UK landscape in decline is labeled "worrying" by researchers. Toads "don't need very specific conditions" and "should be able to live quite well in the majority of habitats in Britain," meaning if even they are not managing to survive, "it kind of suggests that the ecosystem is unbalanced."

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

The Threat from Traffic

Though the research didn't cover the reasons for the decline, cars is a major factor. Calculations suggest that 20 tons of toads are crushed on UK roads annually – that is, hundreds of thousands. Unlike frogs, which would probably be content to mate "with just a bucket of water," toads prefer large ponds. Their ability to remain away from water for more time than frogs allows they can travel further to find them – sometimes hundreds of metres. They tend to follow their traditional paths – it's common for adult toads to return to their natal pond to mate.

Migration Patterns

Appropriately enough, the initial amphibians start their journey for a partner around February 14th, but others travel as far as spring, waiting until it gets night and moving after sunset. During that period, toads start moving from where they have been overwintering "almost simultaneously."

One volunteer, who grew up in the area and has been trying to protect its amphibians since he was a boy, explains that "Their sole purpose: to go and have an orgy." If their route happens to a road, they could all get run over, and that mating period would be lost – stopping a new generation of toads from being born.

Rescue Groups Across the UK

Seeing many of toad carcasses on nearby streets "inherently strikes a chord with people," and has resulted in the creation of rescue teams across the UK – 274 groups are currently registered with a national initiative. These groups pick up toads and carry them across roads in buckets, as well as recording the number of toads they find and lobbying for other safety solutions, such as blocked roads and amphibian passages.

Volunteers usually work during the migration season, when amphibian movements are more regular. However, this implies they can overlook groups of young toads, which, having been eggs and then juveniles, 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 vehicles." And as being run over "essentially crushes them," it's harder to collect information on them. At least when mature amphibians are killed, their remains can be counted.

Annual Efforts

Unlike many groups, a specific volunteer group, who are in their eighth season of operating, go out throughout the year – not every night, but whenever weather are warm and wet, or if a member has reported about a toad sighting in their group chat. When I ask to join them on patrol, they admit it is "not a toady night" – winter dormancy has started and it's been a dry day – but several of the volunteers willingly accept to patrol their area with me and see what we can find. "If anyone can locate any toads tonight, those two will spot one," says the patrol manager, pointing to her 14-year-old son 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 check under some logs.

Community Participation

The mother and son joined the patrol a while back. The youngster adores all things nature-related and has an ambition to become a conservationist, so his parent started to search for things they could do together to help native animals. Now she loves it as much as he does, the 41-year-old entrepreneur tells me – so when the team was seeking a new manager recently, she volunteered for the role.

The youth, too, has played an important role in the group. A clip he made, imploring the municipal authority to block a street through a protected area during migration season, swung the decision the group's way. After a twelve months of lobbying, the authority agreed to an "restricted access" rule between 5pm and 5am from February through to spring. The majority of motorists respected and avoided the road.

Other Wildlife and Challenges

Several vehicles go past when I'm out on duty and we find some casualties as a result – no amphibians, but three squashed newts. We spot one living newt as well, and the youngster is especially excited to see a harvestman, which moves in his palms. Yet despite the group's hardest attempts to show me a toad, the native community has clearly settled down for the colder months. It appears that I wouldn't have had any more luck elsewhere in the nation – all the rescue teams I contact clarify 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 a different helper, who has generously made the effort to check for toads in a noted location, thought to be the largest accurately monitored toad population in the UK, arrives in my inbox with the subject line: "None found." However, in February and March, he informs me, the group plans to assist approximately ten thousand mature amphibians over the street.

Impact and Challenges

How much of a difference can these organizations actually make? "The reality that volunteers are performing this consistently on chilly, wet and miserable evenings is remarkable," notes an researcher. "That's something that very much deserves recognition." However, while rescue teams are able to reduce the drop, they cannot prevent it entirely – partly since traffic is not the only threat.

Other Dangers

The global warming has meant extended spells of dry weather, which create the poor environment for some of the creatures that toads consume, such as invertebrates, while higher water temperatures have caused an rise of blue-green algae, which can be toxic to toads. Warmer cold seasons also lead toads to emerge from their dormancy more frequently, disrupting the resource preservation vital to their existence. Habitat destruction – especially the disappearance of big water bodies – is another menace.

Experts are "always a bit worried about overemphasizing practical benefits on wildlife," however "It's important in just their presence." But toads do have an important role in the food chain, 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 hedgehogs and otters. Improving conditions for toads – such as building water habitats, protecting forests and installing amphibian passages – "benefits for a whole bunch of other species."

Cultural Significance

Another reason to try to keep toads present is their "important cultural value," notes an expert. Myths and folklore around toads date back {centuries|hundred