It is a Friday night at 7:30, but instead of going out or relaxing at home, I've caught a train to a market town in Wiltshire to join local helpers from a amphibian rescue group. These committed people sacrifice their evenings to protect the native amphibian community.
The Bufo bufo is becoming increasingly rare. A recent study led by an amphibian and reptile charity showed that the UK toad population have dropped by half since the mid-1980s. Observing a species that has been a stalwart of the British countryside in decrease is labeled "concerning" by experts. Toads "don't require very particular environments" and "ought to live quite well in the majority of habitats in Britain," so if even they are struggling to persist, "it kind of suggests that things are not as they should be."
Since 1985, Britain's toad numbers have nearly been cut in half
Though the study didn't examine the causes for the drop, cars is a major factor. Estimates indicate that 20 tons of toads are killed on British roads annually – in other words, hundreds of thousands. In contrast to frogs, which might be happy to mate "with just a small container," toads prefer big bodies of water. Their ability to stay out of water for more time than frogs means they can journey farther to find them – often long distances. They usually stick to their ancestral migration routes – it's typical for adult toads to go back to their birth pond to mate.
Appropriately enough, the first toads start their journey for a mate around Valentine's day, but some move as far as April, until it gets dark and travelling after sunset. During that time, toads begin migrating from where they have been hibernating "almost simultaneously."
A local helper, who grew up in the region and has been working to save its toad population since he was a boy, notes that "They've got just one focus: to go and have an orgy." If their route happens to a road, they could be killed by traffic, and that mating period would never happen – preventing a next generation of toads from being born.
Finding many of dead toads on nearby streets "inherently strikes a chord with people," and has resulted in the formation of rescue teams throughout the UK – hundreds of organizations are officially listed with a national initiative. These groups collect toads and transport them across roads 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.
Patrols usually work during the migration season, when amphibian movements are frequent. However, this means they can overlook numbers of toadlets, which, having existed as eggs and then juveniles, leave their water habitats over an unpredictable schedule in late summer. Because of their small stature – just a couple of cm wide – "they can get obliterated by car traffic." And as being run over "essentially crushes them," it's harder to get data on them. At least when adult toads are killed, their carcasses can be counted.
Unlike many groups, one local team, who are in their eighth year of operating, go out throughout the year – not nightly, but whenever conditions are damp, or if someone has reported about a amphibian spotting in their messaging app. When I ask to join them on patrol, they concede it is "not a toady night" – toad hibernation season has begun and it's been a dry day – but a few of the helpers gamely agree to patrol their route with me and see what we can find. "If anyone can find any toads tonight, those two will find one," says the patrol manager, pointing to her 14-year-old son and the experienced member. After for two hours without a single toad sighting, and now they have scaled a wire barrier to check under some wood.
The family duo joined the patrol a while back. The youngster adores all things nature-related and has an goal to become a conservationist, so his parent started to look for activities they could do jointly to help native animals. Now she enjoys it as much as he does, the middle-aged entrepreneur tells me – so when the group was looking for a fresh coordinator lately, she volunteered for the role.
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, influenced the outcome the group's way. After a year of campaigning, the council approved an "restricted access" rule between evening and morning from February through to April. Most drivers duly avoided the route.
A few cars go by when I'm out on duty and we discover some victims as a consequence – no toads, but several crushed salamanders. We spot one live amphibian as well, and the teenager is particularly pleased to see a daddy longlegs, which dances in his palms. Yet in spite of the team's best efforts to let me see a toad, the native community has clearly settled down for the winter. It appears that I wouldn't have had any better success anywhere else in the country – all the rescue teams 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 made the effort to check for toads in a noted location, considered the biggest tracked toad group in the UK, reaches me with the subject line: "None found." However, in late winter, he informs me, the team expects to help approximately ten thousand adult toads over the street.
How much of a difference can these organizations truly achieve? "The reality that people are performing this consistently on cold, damp and unpleasant late nights is quite extraordinary," notes an researcher. "This effort that very much should be celebrated." However, while toad patrols are able to reduce the drop, they can't stop it completely – partly since traffic is not the only threat.
The climate crisis has meant longer periods of dry weather, which create the wrong conditions for some of the creatures that toads eat, such as worms and slugs, while warmer ponds have caused an rise of toxic plants, which can be toxic to toads. Milder winters also cause toads to emerge from their hibernation more often, disrupting the resource preservation vital to their life cycle. Loss of environment – particularly the loss of large ponds – is another menace.
Experts are "always a bit worried about putting too much of a utilitarian spin on wildlife," but "It's important in just their presence." But toads do have an important role in the ecosystem, consuming almost any invertebrates or tiny organisms they can swallow and in turn sustaining a variety of predators, such as hedgehogs and otters. Enhancing situations for toads – such as building water habitats, conserving woodland and installing amphibian passages – "benefits for a whole bunch of additional wildlife."
An additional motive to work to preserve toads around is their "important cultural value," adds an specialist. Legends and tales around toads go back {centuries|hundred
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