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It is Friday night at 7:30, but rather than 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 safeguard the native amphibian community.

An Alarming Decline in Numbers

The common toad is growing more rare. A latest study led by an amphibian and reptile charity showed that the UK toad population have dropped by half since the mid-1980s. Observing a creature 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 "should be able to live quite well in most of habitats in the UK," meaning if even they are not managing to survive, "it kind of suggests that the ecosystem is unbalanced."

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

The Danger from Roads

Though the research didn't cover the causes for the decline, traffic is a major factor. Estimates suggest that 20 tons of toads are crushed on British roads every year – in other words, hundreds of thousands. Unlike frogs, which would probably be content to mate "with just a bucket of water," toads favor big bodies of water. Their capacity to stay out of water for more time than frogs allows they can journey farther to find them – often long distances. They usually follow their traditional paths – it's typical for mature amphibians to go back to their natal pond to mate.

Breeding Habits

Fittingly, the first toads start their journey for a partner around Valentine's day, but some move as far as April, until it gets dark and moving through the night. During that period, toads begin migrating from wherever they have been hibernating "all pretty much at the same time."

A local helper, who was raised in the area and has been working to save its amphibians since he was a boy, notes that "Their sole purpose: to go and mate." If their path crosses a street, they could be killed by traffic, and that mating period would never happen – preventing a next generation of toads from being produced.

Rescue Groups Throughout the United Kingdom

Finding hundreds of toad carcasses on nearby streets "resonates deeply with people," and has resulted in the formation of toad patrols throughout the UK – 274 groups are officially listed with a national initiative. These teams collect toads and transport them over streets in containers, as well as counting the quantity of toads they find and advocating for other protection measures, such as blocked roads and amphibian passages.

Volunteers tend to operate during the migration season, when toad crossings are more regular. However, this implies they can miss groups of toadlets, which, having been eggs and then juveniles, exit their water habitats over an irregular timetable 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 "essentially crushes them," it's more difficult to get data on them. At least when adult toads are killed, their carcasses can be tallied.

Annual Work

In contrast to most patrols, a specific volunteer group, who are in their eighth season of functioning, go out throughout the year – not nightly, but when conditions are damp, or if someone has reported about a toad sighting in their group chat. When I request to accompany them on patrol, they concede it is "not a toady night" – toad hibernation season has started and it's been a dry day – but several of the helpers gamely agree to patrol their area with me and see what we can find. "If anyone can find any toads tonight, those two will find one," says the patrol manager, indicating her 14-year-old son and the experienced member. We've been out for 120 minutes without a glimpse of any amphibians, and now they have scaled a barbed wire fence to check under some logs.

Community Participation

The mother and son joined the group a while back. The teenager adores all things nature-related and has an ambition to become a environmentalist, so his parent started to look for activities they could do together to protect local wildlife. Now she enjoys it as much as he does, the 41-year-old entrepreneur tells me – so when the team was looking for a fresh coordinator lately, she decided to step up.

The teenager, too, has been instrumental in the organization. A clip he made, urging the local council to block a street through a nature reserve during migration season, swung the decision the group's way. After a twelve months of lobbying, the authority approved an "access-only" restriction between evening and morning from late winter through to spring. The majority of motorists respected and avoided the road.

Other Wildlife and Challenges

Several cars go past when I'm out on patrol and we discover some victims as a result – no toads, but several crushed salamanders. We see one living newt as well, and the youngster is particularly pleased to see a harvestman, which moves in his hands. Yet despite the group's hardest attempts to show me a toad, the local population has obviously settled down for the winter. It appears that I couldn't have found any more luck anywhere else in the nation – all the rescue teams I contact explain that it's very difficult at this season.

They project rescuing nearly 10,000 grown amphibians during migration

A message I get from another volunteer, who has generously taken the trouble to look for toads in a noted location, considered the largest accurately monitored toad group in the UK, arrives in my inbox with the subject line: "No toads." However, in late winter, he tells me, the group plans to assist around ten thousand adult toads across the road.

Effectiveness and Challenges

How much of a difference can these organizations truly achieve? "The reality that volunteers are doing this consistently on cold, damp and unpleasant late nights is quite extraordinary," notes an expert. "That's something that very much should be celebrated." However, while rescue teams are able to reduce the drop, they cannot prevent it entirely – not least because vehicles is not the only threat.

Additional Threats

The climate crisis has resulted in extended spells of dry weather, which cause the wrong conditions for some of the creatures that toads eat, such as worms and slugs, while warmer ponds 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, interfering with the resource preservation vital to their existence. Loss of environment – particularly the loss of large ponds – is an additional threat.

Researchers are "always a bit worried about putting too much of a utilitarian spin on biodiversity," however "It's important in just having these animals around." But toads play an significant part in the food chain, consuming pretty much any invertebrates or small animals they can swallow and in turn feeding a variety of birds and mammals, such as wildlife. Improving situations for toads – such as building water habitats, protecting forests and installing toad tunnels – "we'll improve them for a whole bunch of other species."

Historical Significance

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