🔗 Share this article

It is a Friday night at half past seven, but rather than going out or relaxing at home, I've caught a train to a market town in Wiltshire to join volunteers from a amphibian rescue group. These committed people give up their nights to safeguard the local toad population.

A Worrying Drop in Population

The Bufo bufo is becoming increasingly rare. A recent research led by an wildlife conservation group revealed that the British common toad numbers have dropped by half since 1985. Seeing a species that has been a fixture of the UK landscape in decrease is labeled "worrying" by researchers. Toads "don't need very particular environments" and "ought to live successfully in the majority of areas in the UK," meaning if even they are struggling to persist, "it kind of suggests 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 research didn't examine the causes for the decline, traffic certainly plays a part. Estimates indicate that 20 tons of toads are killed on UK roads annually – that is, several hundred thousand. Unlike frogs, which would probably be content to mate "with just a small container," 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 stick to their traditional paths – it's typical for mature amphibians to return to their birth pond to mate.

Breeding Habits

Fittingly, the initial amphibians start their journey for a mate around February 14th, but some move as far as spring, waiting until it gets night and moving after sunset. During that time, toads begin migrating from wherever they have been overwintering "almost simultaneously."

One volunteer, who was raised in the area and has been working to save its toad population since he was a child, notes 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 breeding season would be lost – stopping a next generation of toads from being born.

Toad Patrols Throughout the United Kingdom

Seeing hundreds of dead toads on nearby streets "inherently strikes a chord with people," and has resulted in the formation of rescue teams across the UK – hundreds of organizations are currently registered with a national initiative. These groups pick up toads and transport them over streets in containers, as well as counting the number of toads they find and advocating for other safety solutions, such as road closures and underground wildlife tunnels.

Patrols usually work during the migration season, when toad crossings are more regular. However, this means they can overlook numbers of toadlets, which, having existed as spawn and then tadpoles, leave their ponds 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 run over "basically turns them into mush," it's more difficult to get data on them. At least when mature amphibians are lost, their remains can be counted.

Year-Round Work

Unlike many groups, a specific volunteer group, who are in their eighth season of operating, go out throughout the year – not every night, but when conditions are warm and wet, or if a member has posted about a toad sighting in their group chat. When I request to accompany them on patrol, they concede it is "not ideal conditions" – toad hibernation season has started and it's been a arid period – but several of the volunteers gamely agree to walk up and down their route with me and search for any toads. "Should anyone can locate any toads tonight, that pair will spot one," says the group coordinator, pointing to her 14-year-old son and the longtime volunteer. After for two hours without a glimpse of any amphibians, and now they have climbed over a wire barrier to inspect beneath some logs.

Family Involvement

The family duo joined the patrol a while back. The youngster adores all things wildlife and has an goal to become a conservationist, so his mother started to look for activities they could do together to protect native animals. Now she enjoys it as much as he does, the 41-year-old entrepreneur explains – so when the group was looking for a new manager lately, she volunteered for the role.

The teenager, too, has been instrumental in the group. A video 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 campaigning, the council agreed to an "access-only" restriction between 5pm and 5am from February through to spring. Most drivers respected and avoided the road.

Additional Species and Challenges

A few cars go by when I'm out on patrol and we find some casualties as a consequence – no toads, but three squashed newts. We see one live amphibian as well, and the youngster is especially excited to see a daddy longlegs, which dances in his hands. Yet despite the group's hardest attempts to show me a toad, the local population has clearly settled down for the colder months. It appears that I couldn't have found any better success elsewhere in the country – all the patrol groups I reach out to explain that it's very difficult at this season.

They project rescuing nearly 10,000 grown amphibians during migration

One email I get from another volunteer, who has kindly taken the trouble to look for toads in a noted location, thought to be the biggest tracked toad group in the UK, arrives in my inbox with the title: "No toads." However, in February and March, he informs me, the group plans to assist approximately ten thousand adult toads across the road.

Impact and Limitations

What level of impact can these organizations truly achieve? "The fact that volunteers are doing this consistently on chilly, wet and miserable evenings is remarkable," says 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 – not least because vehicles is just one danger.

Additional Threats

The climate crisis has resulted in extended spells of drought, which create the wrong conditions for some of the creatures that toads eat, such as invertebrates, while warmer ponds have led to an increase of toxic plants, which can be toxic to toads. Milder winters also lead toads to wake up from their dormancy more frequently, interfering with the energy conservation vital to their existence. Loss of environment – particularly the disappearance of big water bodies – is another menace.

Researchers are "often concerned about overemphasizing practical benefits on biodiversity," however "It's important in just having these animals around." But toads play an important role in the food chain, consuming almost any small creatures or small animals they can swallow and in turn feeding a number of birds and mammals, such as wildlife. Enhancing situations for toads – ie creating more ponds, conserving woodland 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 "important cultural value," notes an expert. Legends and tales around toads date back {centuries|hundred