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It's a Friday night at half past seven, but instead of going out or relaxing at home, I've caught a train to a town in Wiltshire to meet up with local helpers from a amphibian rescue group. These dedicated individuals give up their nights to safeguard the local toad population.

An Alarming Drop in Numbers

The common toad is becoming increasingly uncommon. A recent study led by an amphibian and reptile charity revealed that the UK toad population have almost halved since the mid-1980s. Observing a species that has been a fixture of the UK landscape in decrease is labeled "worrying" by researchers. Toads "don't require very particular environments" and "ought to live successfully in most of habitats in the UK," so if even they are struggling to persist, "it indicates that things are not as they should be."

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

The Danger from Roads

Though the study didn't cover the reasons for the drop, traffic is a major factor. Calculations suggest that 20 tonnes of toads are crushed on British roads annually – in other words, hundreds of thousands. In contrast to frogs, which might be happy to mate "if you left out a small container," toads prefer big bodies of water. Their capacity to stay out of water for longer than frogs allows they can journey farther to reach them – sometimes hundreds of metres. They tend to stick to their traditional paths – it's common for adult toads to return to their birth pond to mate.

Breeding Patterns

Fittingly, the first toads begin their quest for a mate around February 14th, but others travel as far as spring, until it gets night and moving after sunset. During that time, toads begin migrating from wherever they have been overwintering "almost simultaneously."

A local helper, who grew up in the region and has been working to save its amphibians since he was a boy, notes that "They've got just one focus: to go and have an orgy." If their path crosses a road, 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 UK

Seeing hundreds of dead toads on nearby streets "inherently strikes a chord with people," and has led to the formation of toad patrols throughout the UK – hundreds of organizations are officially listed with a countrywide program. These groups pick up toads and carry them across roads in buckets, as well as counting the quantity of toads they encounter and lobbying for other protection measures, such as road closures and amphibian passages.

Patrols tend to operate during the migration season, when toad crossings are more regular. However, this means they can miss numbers of toadlets, which, having been 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 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 lost, their remains can be counted.

Year-Round Efforts

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 a member has posted about a amphibian spotting in their group chat. When I request to accompany them on patrol, they concede it is "not a toady night" – winter dormancy has begun and it's been a arid period – but several of the volunteers gamely agree to patrol their area with me and see what we can find. "Should anyone can find any toads tonight, those two will find one," says the group coordinator, pointing to 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 barbed wire fence to inspect beneath some logs.

Family Involvement

The family duo became part of the patrol a while back. The youngster adores all things wildlife and has an ambition to become a environmentalist, so his parent started to look for things they could do jointly to help native animals. Now she loves it as much as he does, the middle-aged entrepreneur tells me – so when the group was looking for a new manager lately, she decided to step up.

The teenager, too, has been instrumental in the group. A video he made, urging the municipal authority to close a street through a protected area during migration season, swung the decision the group's way. After a twelve months of lobbying, the council agreed to an "access-only" rule between evening and morning from late winter through to spring. The majority of motorists respected and avoided the road.

Other Wildlife 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 see one live amphibian as well, and the youngster is especially excited to see a daddy longlegs, which dances in his palms. Yet despite the group's best efforts to let me see a toad, the native community has obviously gone dormant for the winter. It appears that I wouldn't have had any better success elsewhere in the country – all the patrol groups I contact clarify that it's very difficult at this season.

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

One email I receive from another volunteer, who has generously taken the trouble to look for toads in a noted location, thought to be the biggest tracked toad population in the UK, arrives in my inbox with the subject line: "No toads." However, in February and March, he tells me, the group plans to assist around ten thousand mature amphibians across the road.

Impact and Limitations

How much of a difference can these groups truly achieve? "The fact that people are performing this regularly on cold, damp and unpleasant late nights is remarkable," says an expert. "That's something that very much should be celebrated." However, while rescue teams are able to slow the decline, they can't stop it completely – not least because traffic is not the only threat.

Additional Threats

The global warming has resulted in extended spells of dry weather, which create 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, interfering with the energy conservation crucial to their existence. Habitat destruction – particularly the loss of large ponds – is an additional threat.

Experts are "always a bit worried about putting too much of a utilitarian spin on biodiversity," however "It's important in just their presence." But toads play an significant part in the food chain, consuming almost any invertebrates or tiny organisms they can swallow and in turn sustaining a variety of predators, such as hedgehogs and otters. Enhancing conditions for toads – ie building water habitats, protecting forests and installing toad tunnels – "benefits for a whole bunch of other species."

Historical Significance

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