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It is a Friday night at half past seven, but instead of heading to the pub or relaxing at home, I've caught a train to a market town in the countryside to meet up with volunteers from a toad patrol. These committed people give up their nights to safeguard the local toad population.

A Worrying Decline in Numbers

The Bufo bufo is becoming increasingly uncommon. A latest research led by an wildlife conservation group showed 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 decline is labeled "concerning" by experts. Toads "don't need very particular environments" and "ought to live successfully in the majority of areas in the UK," so if even they are struggling to persist, "it indicates that the ecosystem is unbalanced."

The UK toad population has almost halved since 1985

The Danger from Traffic

Though the study didn't cover the causes for the drop, cars certainly plays a part. Calculations indicate that 20 tons of toads are crushed on British roads every year – that is, hundreds of thousands. In contrast to frogs, which might be content to mate "if you left out a bucket of water," toads favor big bodies of water. Their capacity to stay out of water for more time than frogs means they can travel further to reach them – sometimes long distances. They usually follow their ancestral migration routes – it's common for mature amphibians to return to their birth pond to mate.

Migration Habits

Appropriately enough, the initial amphibians begin their quest for a partner around Valentine's day, but others travel as far as spring, until it gets night and travelling after sunset. During that period, 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 toad population since he was a child, notes that "They've got just one focus: to go and mate." If their path happens to a street, they could be killed by traffic, and that breeding season would be lost – preventing a new generation of toads from being born.

Rescue Groups Across 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 – 274 groups are currently registered with a countrywide program. These teams pick up toads and carry them across roads in containers, as well as counting the number of toads they encounter and advocating for other protection measures, such as blocked roads and underground wildlife tunnels.

Patrols tend to operate during the migration season, when amphibian movements are more regular. However, this means they can miss groups of young toads, 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 are destroyed by vehicles." And as being hit "essentially crushes them," it's more difficult to get data on them. At least when mature amphibians are killed, their remains can be counted.

Annual Efforts

In contrast to many groups, one local team, who are in their eighth year of operating, go out throughout the year – not every night, but whenever conditions are damp, or if a member has posted about a toad sighting in their group chat. When I ask to join them on patrol, they admit it is "not ideal conditions" – toad hibernation season has begun and it's been a arid period – but a few of the volunteers willingly accept to patrol their area with me and see what we can find. "If anyone can find any toads tonight, those two will spot one," says the patrol manager, 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 wire barrier to inspect beneath some wood.

Family Participation

The mother and son joined the patrol a while back. The youngster loves all things wildlife and has an goal to become a conservationist, so his parent started to search for activities they could do jointly to help native animals. Now she enjoys it as much as he does, the middle-aged entrepreneur explains – so when the group was looking for a new manager lately, she decided to step up.

The teenager, too, has played an important role in the organization. A clip he made, imploring the local council to close a road through a nature reserve during migration season, swung the decision the team's way. After a year of campaigning, the council approved an "access-only" restriction between 5pm and 5am from February through to April. Most drivers duly avoided the route.

Additional Species and Difficulties

Several cars go past when I'm out on duty and we discover some victims as a result – no amphibians, but several crushed salamanders. We see one live amphibian as well, and the youngster is especially excited to see a harvestman, which moves in his hands. Yet in spite of the group's hardest attempts to show me a toad, the native community has clearly settled down for the colder months. It appears that I couldn't have found any better success anywhere else in the nation – all the rescue teams I contact clarify that it's near-impossible at this time of year.

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

One email I get from another volunteer, who has generously made the effort to look for toads in a noted location, thought to be the biggest tracked toad population in the UK, arrives in my inbox with the subject line: "None found." However, in February and March, he tells me, the group plans to assist approximately ten thousand mature amphibians over the street.

Impact and Limitations

What level of impact can these organizations truly achieve? "The fact that people are doing this regularly on chilly, wet and miserable evenings is quite extraordinary," says an expert. "That's something that very much deserves recognition." However, while rescue teams are able to reduce the drop, they can't stop it completely – not least because vehicles is not the only threat.

Additional Threats

The global warming has resulted in extended spells of dry weather, which cause the wrong conditions for some of the creatures that toads consume, such as worms and slugs, while higher water temperatures have led to an rise of blue-green algae, which can be harmful to toads. Milder winters also lead toads to wake up from their dormancy more frequently, interfering with the energy conservation vital to their existence. Habitat destruction – especially the loss of big water bodies – is another menace.

Experts are "always a bit worried about overemphasizing practical benefits on biodiversity," however "There is a big value in just their presence." But toads do have an significant part in the food chain, eating pretty much any small creatures or small animals they can fit in their mouths and in turn sustaining a variety of birds and mammals, such as wildlife. Improving conditions for toads – ie creating more ponds, conserving woodland and installing amphibian passages – "benefits for a wide range of additional wildlife."

Historical Significance

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