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It is Friday night at half past seven, but rather than going out or watching a film, I've caught a train to a market town in the countryside to join volunteers from a amphibian rescue group. These committed people give up their evenings to protect the native amphibian community.

A Worrying Decline in Population

The common toad is growing more uncommon. A latest research conducted by an wildlife conservation group showed that the UK toad population have almost halved 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 "ought to live successfully in most of habitats 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

The Threat from Traffic

Though the study didn't examine the causes for the decline, traffic is a major factor. Calculations suggest that 20 tonnes of toads are killed on British roads every year – in other words, several hundred thousand. Unlike frogs, which might be content to mate "if you left out a small container," toads prefer big bodies of water. Their ability to stay out of water for more time than frogs allows they can journey farther to reach them – often hundreds of metres. They tend to stick to their ancestral migration routes – it's common for adult toads to return to their natal pond to mate.

Breeding Patterns

Appropriately enough, the initial amphibians begin their quest for a partner around Valentine's day, but some move as late as spring, until it gets night and moving after sunset. During that time, toads begin migrating from wherever they have been hibernating "all pretty much at the same time."

A local helper, who was raised in the region and has been trying to protect its toad population 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 new generation of toads from being produced.

Toad Patrols Across the United Kingdom

Seeing hundreds of dead toads on local roads "inherently strikes a chord with people," and has led to the formation of rescue teams throughout the UK – 274 groups are currently registered with a countrywide program. These teams collect toads and carry them across roads in containers, as well as counting the quantity of toads they find and lobbying for other protection measures, such as road closures and underground wildlife tunnels.

Volunteers tend to operate during the migration season, when toad crossings are frequent. However, this means they can overlook numbers of young toads, which, having been spawn and then juveniles, leave their water habitats over an unpredictable schedule in late summer. Because of their size – just a couple of cm wide – "they are destroyed by vehicles." And as being hit "essentially crushes them," it's harder to collect information on them. At least when adult toads are lost, their carcasses can be tallied.

Year-Round Efforts

In contrast to most patrols, a specific volunteer group, who are in their eighth year of functioning, go out year-round – not every night, but whenever conditions are warm and wet, or if someone has reported about a toad sighting 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 dry day – but several of the helpers willingly accept to patrol their route with me and search for any toads. "Should anyone can locate any toads tonight, those two will spot one," says the patrol manager, pointing to her 14-year-old son and the longtime volunteer. We've been out for 120 minutes without a glimpse of any amphibians, and now they have scaled a barbed wire fence to inspect beneath some logs.

Family Participation

The mother and son became part of the patrol a while back. The youngster loves all things nature-related and has an goal to become a conservationist, so his mother started to search for activities they could do together to help local wildlife. Now she enjoys it as much as he does, the 41-year-old entrepreneur tells me – so when the team was seeking a fresh coordinator recently, she volunteered for the role.

The youth, too, has played an important role in the group. A video he created, urging the local council to close a street through a nature reserve during migration season, influenced the outcome the team's way. After a twelve months of campaigning, the authority approved an "access-only" restriction between 5pm and 5am from February through to spring. Most drivers respected and avoided the road.

Additional Species and Difficulties

A few vehicles go past when I'm out on duty and we find some victims as a result – no toads, but several crushed salamanders. We see one living newt as well, and the youngster is especially excited to see a harvestman, which dances in his palms. Yet in spite of the group's best efforts to let me see 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 rescue teams I reach out to clarify that it's very difficult at this season.

They project rescuing nearly 10,000 grown amphibians during migration

A message I get from another volunteer, who has kindly made the effort to check for toads in a famous site, considered the biggest tracked toad population in the UK, arrives in my inbox with the title: "None found." However, in February and March, he informs me, the group expects to help around ten thousand mature amphibians across the road.

Impact and Challenges

What level of impact can these organizations truly achieve? "The reality that volunteers are doing this regularly on cold, damp and unpleasant late nights is quite extraordinary," says an researcher. "This effort that very much deserves recognition." However, while toad patrols are able to reduce the drop, they cannot prevent it entirely – partly since traffic is just one danger.

Other Dangers

The climate crisis has meant longer periods of drought, which cause the wrong conditions for some of the animals that toads consume, such as invertebrates, while higher water temperatures have led to an rise of blue-green algae, which can be toxic to toads. Warmer cold seasons also cause toads to emerge from their hibernation more frequently, interfering with the resource preservation crucial to their existence. Loss of environment – especially the loss of large ponds – is another menace.

Researchers are "often concerned about overemphasizing practical benefits on biodiversity," however "It's important in just their presence." But toads play an significant part in the ecosystem, consuming almost any small creatures or small animals they can fit in their mouths and in turn sustaining a variety of predators, such as wildlife. Enhancing conditions for toads – such as building water habitats, conserving woodland and constructing toad tunnels – "we'll improve them for a whole bunch of other species."

Cultural Significance

Another reason to try to keep toads present is their "historical significance," notes an expert. Myths and folklore around toads date back {centuries|hundred