Will Britain's Common Toads Survive from Roads and Population Collapse?

It is a Friday evening at half past seven, but rather than going out or relaxing at home, I've caught a train to a town in the countryside to meet up with local helpers from a toad patrol. These committed people sacrifice their nights to safeguard the local toad population.

An Alarming Decline in Numbers

The Bufo bufo is growing more rare. A latest research conducted by an amphibian and reptile charity showed that the British common toad numbers have almost halved since the mid-1980s. Observing a species that has been a fixture of the UK landscape in decline is labeled "concerning" 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 struggling to persist, "it kind of suggests that the ecosystem is unbalanced."

The UK toad population has almost halved since 1985

The Threat from Roads

Though the research didn't examine the causes for the decline, cars is a major factor. Calculations indicate that 20 tons of toads are killed on UK roads every year – in other words, hundreds of thousands. Unlike frogs, which might be content to mate "if you left out a bucket of water," toads favor big bodies of water. Their capacity to remain away from water for longer than frogs allows they can travel further to find them – often hundreds of metres. They tend to stick to their ancestral migration routes – it's common for adult toads to go back to their birth pond to mate.

Migration Patterns

Fittingly, the initial amphibians start their journey for a partner around February 14th, but others travel as far as spring, until it gets night and moving after sunset. During that time, toads begin migrating from where they have been hibernating "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 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 never happen – preventing a next generation of toads from being born.

Toad Patrols Across the United Kingdom

Seeing hundreds of dead toads on nearby streets "inherently strikes a chord with people," and has led to the creation of toad patrols across the UK – 274 groups are officially listed with a countrywide program. These teams collect toads and transport them across roads in containers, as well as recording the quantity of toads they find and lobbying for other safety solutions, such as blocked roads and amphibian passages.

Volunteers usually work during the breeding period, when amphibian movements are frequent. However, this means they can overlook groups of toadlets, which, having been spawn and then tadpoles, leave their ponds over an irregular timetable in late summer. Because of their size – just one or two centimetres 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 killed, their remains can be counted.

Year-Round Efforts

In contrast to many groups, a specific volunteer group, who are in their eighth year of functioning, go out throughout the year – not every night, but whenever conditions are damp, or if someone has posted about a toad sighting in their messaging app. When I ask to join them on duty, they admit it is "not a toady night" – winter dormancy has started and it's been a dry day – but a few of the volunteers willingly accept to walk up and down their route with me and see what we can find. "If anyone can locate any toads tonight, those two will spot one," says the group coordinator, indicating her 14-year-old son and the experienced member. We've been out for 120 minutes without a glimpse of any amphibians, and now they have scaled a wire barrier to inspect beneath some logs.

Family Participation

The family duo joined the patrol a while back. The teenager loves all things nature-related and has an ambition to become a conservationist, so his parent started to search for things they could do together to protect local wildlife. 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 recently, she volunteered for the role.

The teenager, too, has been instrumental in the group. A clip he created, imploring the local council to close a street through a protected area during breeding time, swung the decision the group's way. After a twelve months of campaigning, the authority agreed to an "access-only" rule between evening and morning 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 patrol and we find some victims as a result – no amphibians, 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 palms. Yet in spite of the team's best efforts to show me a toad, the local population has clearly gone dormant for the winter. It seems that I wouldn't have had any better success elsewhere in the country – all the patrol groups I contact clarify that it's near-impossible at this season.

This team anticipates assisting around ten thousand mature toads over the street

One email I receive from another volunteer, who has kindly made the effort to look for toads in a famous site, thought to be the largest accurately monitored toad population in the UK, reaches me with the subject line: "No toads." However, in February and March, he tells me, the team expects to help approximately 10,000 mature amphibians across the road.

Effectiveness and Challenges

What level of impact can these organizations truly achieve? "The fact that people are doing this regularly on chilly, wet and miserable late nights is quite extraordinary," notes an researcher. "That's something that very much deserves recognition." However, while toad patrols are able to reduce the drop, they can't stop it completely – partly since traffic is just one danger.

Other Dangers

The global warming has resulted in longer periods of drought, which cause the poor environment for some of the animals that toads eat, such as worms and slugs, while warmer ponds have led to an rise of toxic plants, which can be harmful to toads. Milder winters also lead toads to emerge from their dormancy more often, interfering with the energy conservation vital to their existence. Habitat destruction – particularly the disappearance of large ponds – is another menace.

Experts are "always a bit worried about overemphasizing practical benefits on wildlife," however "There is a big value in just their presence." But toads play an important role 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 birds and mammals, such as hedgehogs and otters. Improving conditions for toads – such as creating more ponds, conserving woodland and constructing amphibian passages – "benefits for a whole bunch of additional wildlife."

Historical Importance

An additional motive to work to preserve toads present is their "important cultural value," adds an specialist. Myths and folklore around toads go back {centuries|hundred

Elizabeth Richardson
Elizabeth Richardson

A beauty enthusiast and certified skincare specialist sharing evidence-based tips and personal experiences to help you achieve your best glow.