🔗 Share this article

It is a Friday night at 7:30, but rather than heading to the pub or relaxing at home, I've taken a train to a town in Wiltshire to join local helpers from a amphibian rescue group. These committed people sacrifice their nights to safeguard the native amphibian community.

An Alarming Drop in Numbers

The Bufo bufo is growing more rare. A latest 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 fixture of the British countryside in decline is labeled "worrying" by researchers. Toads "don't require very specific conditions" and "should be able to live successfully in the majority of areas in the UK," so if even they are not managing to survive, "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 examine the causes for the drop, cars certainly plays a part. Estimates indicate that 20 tonnes of toads are crushed on UK roads annually – in other words, hundreds of thousands. Unlike frogs, which would probably be happy to mate "with just a bucket of water," toads prefer big bodies of water. Their capacity to remain away from water for more time than frogs means they can journey farther to reach them – sometimes long distances. They usually follow their traditional paths – it's typical for adult toads to go back to their birth pond to mate.

Migration Habits

Fittingly, the first toads start their journey for a mate around February 14th, but others travel as late as April, until it gets dark and moving through the night. During that period, toads start moving from where they have been overwintering "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, explains that "They've got just one focus: to go and mate." If their route happens to a road, they could be killed by traffic, and that breeding season would never happen – stopping a next generation of toads from being born.

Rescue Groups Across the United Kingdom

Seeing many of toad carcasses on nearby streets "inherently strikes a chord with people," and has resulted in the creation of toad patrols across the UK – hundreds of organizations are officially listed with a countrywide program. These teams collect toads and transport them across roads in containers, as well as recording the number of toads they encounter and advocating for other protection measures, such as blocked roads and amphibian passages.

Patrols usually work during the breeding period, when toad crossings are more regular. However, this implies they can overlook numbers of young toads, which, having existed as eggs and then tadpoles, exit their water habitats over an unpredictable schedule in late summer. Because of their size – just one or two centimetres wide – "they are destroyed by vehicles." And as being run over "basically turns them into mush," it's more difficult to collect information on them. At least when adult toads are lost, their carcasses can be counted.

Year-Round Work

In contrast to most patrols, one local team, who are in their eighth year of functioning, go out year-round – not nightly, but when weather are damp, or if someone has posted about a amphibian spotting in their group chat. When I ask to join them on duty, they admit it is "not a toady night" – winter dormancy has begun and it's been a arid period – but a few of the helpers willingly accept 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 group coordinator, pointing to her teenage child and the experienced member. We've been out for 120 minutes without a glimpse of any amphibians, and now they have climbed over a wire barrier to inspect beneath some logs.

Community Involvement

The mother and son became part of the patrol a while back. The youngster adores all things nature-related and has an goal to become a environmentalist, so his mother started to look for things they could do jointly to help local wildlife. Now she loves it as much as he does, the 41-year-old entrepreneur tells me – so when the group was looking for a fresh coordinator recently, she decided to step up.

The youth, too, has been instrumental in the organization. A clip he made, imploring the municipal authority to close a road through a nature reserve during migration season, influenced the outcome the group's way. After a twelve months of lobbying, the authority approved an "access-only" rule between 5pm and 5am from February through to spring. The majority of motorists duly avoided the route.

Additional Species and Difficulties

Several vehicles go by when I'm out on duty and we discover some casualties as a result – no toads, but several crushed salamanders. We spot one living newt as well, and the youngster is particularly pleased to see a daddy longlegs, which moves in his palms. Yet despite the group's best efforts to let me see a toad, the local population has obviously settled down for the colder months. It appears that I couldn't have found any more luck anywhere else in the nation – all the rescue teams I reach out to clarify that it's near-impossible at this time of year.

They project rescuing nearly 10,000 grown amphibians during migration

One email I receive from another volunteer, who has generously taken the trouble to check for toads in a famous site, considered the largest accurately monitored toad group in the UK, reaches me with the title: "No toads." However, in February and March, he tells me, the team plans to assist approximately 10,000 adult toads across the road.

Effectiveness and Challenges

What level of impact can these groups truly achieve? "The fact that volunteers are performing this consistently on chilly, wet and miserable evenings 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 can't stop it completely – partly since traffic 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 animals that toads consume, 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 cause toads to wake up from their dormancy more frequently, interfering with the resource preservation vital to their life cycle. Habitat destruction – particularly the disappearance of large ponds – is an additional threat.

Experts are "always a bit worried about overemphasizing practical benefits on biodiversity," however "It's important in just their presence." But toads play an significant part in the food chain, consuming almost any small creatures or small animals they can fit in their mouths and in turn feeding a variety of predators, such as wildlife. Enhancing situations for toads – such as creating more ponds, protecting forests and installing amphibian passages – "we'll improve them for a whole bunch of other species."

Historical Importance

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