Will Britain's Toads Survive from Traffic and Population Collapse?

It is Friday evening at 7:30, but rather than going out or watching a film, I've caught a train to a town in the countryside to join volunteers from a amphibian rescue group. These dedicated individuals sacrifice their nights to safeguard the local toad population.

A Worrying Drop in Population

The common toad is growing more rare. A latest research led by an wildlife conservation group showed that the British common toad numbers have dropped by half since 1985. Observing a species that has been a fixture of the UK landscape in decrease is described as "worrying" by experts. Toads "don't require very particular environments" and "should be able to live successfully in most of areas in Britain," so if even they are not managing to survive, "it indicates that things are not as they should be."

The UK toad population has almost halved since 1985

The Threat from Roads

Though the research didn't examine the causes for the decline, traffic certainly plays a part. Calculations indicate that 20 tonnes of toads are crushed on British roads every year – in other words, several hundred thousand. Unlike frogs, which would probably be content to mate "with just a small container," toads favor large ponds. Their capacity to stay out of water for more time than frogs means they can travel further to find them – often hundreds of metres. They tend to follow their traditional paths – it's typical for adult toads to return to their natal pond to mate.

Breeding Patterns

Appropriately enough, the first toads begin their quest for a partner around February 14th, but some move as far as spring, waiting until it gets dark and moving after sunset. During that time, toads start moving from wherever they have been overwintering "all pretty much at the same time."

One volunteer, 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 mate." If their route happens to a road, they could all get run over, and that breeding season would be lost – stopping a next generation of toads from being born.

Rescue Groups Across the United Kingdom

Finding many of dead toads on local roads "inherently strikes a chord with people," and has resulted in the creation of rescue teams throughout the UK – hundreds of organizations are currently registered with a national initiative. These teams pick up toads and transport them across roads in buckets, as well as recording the quantity of toads they encounter and advocating for other safety solutions, such as road closures and amphibian passages.

Volunteers usually work during the migration season, when amphibian movements are more regular. However, this means they can miss numbers of young toads, which, having existed as spawn and then tadpoles, leave their ponds over an irregular timetable in late summer. Because of their small stature – just a couple of cm wide – "they are destroyed by vehicles." And as being hit "basically turns them into mush," it's more difficult to collect information on them. At least when mature amphibians are killed, their carcasses can be counted.

Annual Work

Unlike many groups, one local team, who are in their eighth season of functioning, go out year-round – not every night, but whenever weather are damp, or if someone has reported about a toad sighting in their messaging app. When I ask to join them on duty, they admit it is "not a toady night" – toad hibernation season has started and it's been a arid period – but several of the helpers willingly accept to patrol their route with me and see what we can find. "Should anyone can locate any toads tonight, that pair will find one," says the group coordinator, indicating her teenage child and the longtime volunteer. After for two hours without a glimpse of any amphibians, and now they have climbed over a barbed wire fence to inspect beneath some wood.

Community Involvement

The mother and son became part of the group a year and a half ago. The teenager loves 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 protect native animals. Now she loves it as much as he does, the middle-aged small business owner tells me – so when the group was looking for a fresh coordinator recently, she decided to step up.

The youth, too, has played an important role in the organization. A clip he made, urging the municipal authority to block a street through a nature reserve during breeding time, swung the decision the team's way. After a year of campaigning, the authority approved an "access-only" rule between 5pm and 5am from February through to April. The majority of motorists duly avoided the road.

Other Wildlife and Difficulties

Several cars go past when I'm out on duty and we discover some victims as a consequence – no toads, but three squashed newts. We see one living newt as well, and the teenager is especially excited to see a daddy longlegs, which moves in his palms. Yet in spite of the team's hardest attempts to let me see a toad, the local population has clearly gone dormant for the winter. It appears that I wouldn't have had any more luck anywhere else in the country – all the patrol groups I reach out to clarify that it's near-impossible at this season.

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

One email I get from another volunteer, who has generously taken the trouble to check for toads in a famous site, considered the largest accurately monitored toad population in the UK, reaches me with the title: "No toads." However, in February and March, he informs me, the team expects to help around ten thousand adult toads over the street.

Effectiveness and Limitations

How much of a difference can these organizations actually make? "The reality that people are doing this consistently on chilly, wet and miserable late nights is remarkable," notes an expert. "That's something that very much should be celebrated." However, while toad patrols are able to slow the decline, they can't stop it completely – not least because traffic is just one danger.

Additional Threats

The global warming has meant extended spells of dry weather, which cause the wrong conditions for some of the animals that toads consume, such as worms and slugs, while warmer ponds have led to an increase of blue-green algae, which can be toxic to toads. Warmer cold seasons also cause toads to emerge from their dormancy more frequently, interfering with the resource preservation vital to their life cycle. Habitat destruction – especially the disappearance of big water bodies – is an additional threat.

Researchers are "often concerned about overemphasizing practical benefits on wildlife," but "There is a big value in just having these animals around." But toads do have an important role in the ecosystem, consuming pretty much any small creatures or tiny organisms they can fit in their mouths and in turn sustaining a variety of birds and mammals, such as hedgehogs and otters. Improving situations for toads – such as building water habitats, conserving woodland and constructing amphibian passages – "benefits for a wide range of other species."

Historical Importance

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

Devon Pugh Jr.
Devon Pugh Jr.

A Berlin-based DJ and music producer with over 10 years of experience in electronic music and gear testing.