Tech analyst and writer with over a decade of experience in digital transformation and emerging technologies.
It is a Friday evening 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 join volunteers from a toad patrol. These committed people give up their nights to protect the local toad population.
The Bufo bufo is becoming increasingly rare. A recent research conducted by an wildlife conservation group showed that the UK toad population have dropped by half since the mid-1980s. Observing a creature that has been a stalwart of the UK landscape in decrease is described as "worrying" by researchers. Toads "don't require very particular environments" and "ought to live quite well in most of areas in Britain," so 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
Though the research didn't examine the causes for the decline, cars certainly plays a part. Calculations indicate that 20 tonnes of toads are killed on UK roads annually – in other words, several hundred thousand. In contrast to frogs, which would probably be happy to mate "if you left out a small container," toads prefer large ponds. Their capacity to remain away from water for longer than frogs allows they can travel further to reach them – often hundreds of metres. They tend to follow their traditional paths – it's typical for mature amphibians to return to their birth pond to mate.
Appropriately enough, the initial amphibians begin their quest for a partner around February 14th, but others travel as late as April, until it gets dark and travelling through the night. During that time, toads start moving from wherever they have been hibernating "almost simultaneously."
A local helper, who grew up in the region and has been working to save its amphibians since he was a child, explains that "They've got just one focus: to go and have an orgy." If their path happens to a road, they could be killed by traffic, and that mating period would be lost – stopping a next generation of toads from being produced.
Finding many of toad carcasses on nearby streets "resonates deeply with people," and has led to the creation of rescue teams across the UK – 274 groups are currently registered with a national initiative. These teams collect toads and carry them over streets in containers, as well as recording the quantity of toads they find and advocating for other safety solutions, such as road closures and amphibian passages.
Patrols tend to operate during the migration season, when amphibian movements are frequent. However, this means they can overlook numbers of young toads, which, having been eggs and then juveniles, leave their ponds over an unpredictable schedule in the end of summer. Because of their size – just a couple of cm wide – "they are destroyed by car traffic." And as being run over "essentially crushes them," it's harder to collect information on them. At least when adult toads are killed, their carcasses can be counted.
Unlike many groups, a specific volunteer group, who are in their eighth year of operating, go out year-round – not every night, but when weather are damp, or if someone has posted about a amphibian spotting in their group chat. When I request to accompany 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 gamely agree to patrol their area with me and search for any toads. "Should anyone can locate any toads tonight, that pair will spot one," says the group coordinator, indicating her 14-year-old son and the longtime volunteer. After for 120 minutes without a glimpse of any amphibians, and now they have scaled a wire barrier to inspect beneath some logs.
The mother and son joined the patrol a while back. The youngster loves all things wildlife and has an ambition to become a conservationist, so his parent started to search for activities they could do jointly to protect native animals. Now she loves it as much as he does, the middle-aged small business owner explains – so when the team was seeking a fresh coordinator lately, she decided to step up.
The youth, too, has been instrumental in the organization. A video he made, imploring the municipal authority to block a street through a protected area during breeding time, swung the decision the group's way. After a year of campaigning, the authority approved an "access-only" restriction between 5pm and 5am from February through to spring. The majority of motorists respected and avoided the route.
A few cars go past when I'm out on duty and we discover some casualties as a consequence – no toads, but three squashed newts. We spot one live amphibian as well, and the teenager is particularly pleased to see a harvestman, which dances in his hands. Yet in spite of the team's hardest attempts to let me see a toad, the local population has obviously settled down for the winter. It seems that I couldn't have found any more luck anywhere else 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 another volunteer, who has kindly taken the trouble 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 late winter, he informs me, the team plans to assist around ten thousand adult toads across the road.
What level of impact can these organizations truly achieve? "The fact that volunteers are doing this consistently on chilly, wet and miserable late nights is quite extraordinary," says an researcher. "This effort that very much should be celebrated." However, while rescue teams are able to slow the decline, they cannot prevent it entirely – not least because vehicles is just one danger.
The global warming has meant extended spells of drought, which cause the wrong conditions for some of the animals that toads eat, such as worms and slugs, while higher water temperatures have caused an increase of toxic plants, which can be harmful to toads. Warmer cold seasons also lead toads to emerge from their dormancy more often, interfering with the energy conservation vital to their life cycle. Habitat destruction – particularly the disappearance of large ponds – is an additional threat.
Experts are "always a bit worried about putting too much of a utilitarian spin on wildlife," however "There is a big value in just their presence." But toads play an important role in the ecosystem, eating pretty much any small creatures or tiny organisms they can fit in their mouths and in turn sustaining a number of birds and mammals, such as hedgehogs and otters. Enhancing conditions for toads – such as building water habitats, conserving woodland and installing toad tunnels – "benefits for a wide range of other species."
An additional motive to try to keep toads around is their "important cultural value," adds an expert. Myths and folklore around toads go back {centuries|hundred
Tech analyst and writer with over a decade of experience in digital transformation and emerging technologies.