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It's Friday evening at half past seven, but instead of heading to the pub or relaxing at home, I've caught a train to a town in Wiltshire 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 Bufo bufo is becoming increasingly uncommon. A latest research conducted by an amphibian and reptile charity showed that the British common toad numbers have dropped by half since the mid-1980s. Observing a creature that has been a stalwart of the British countryside in decrease is labeled "worrying" by researchers. Toads "don't require very particular environments" and "ought to live successfully in most of habitats 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 Threat from Roads

Though the research didn't examine the reasons for the drop, cars certainly plays a part. Estimates indicate that 20 tons of toads are killed on British roads annually – in other words, several hundred thousand. In contrast to frogs, which would probably be content to mate "if you left out a bucket of water," toads prefer big bodies of water. Their capacity to stay out of water for longer than frogs allows they can journey farther to find them – often long distances. They usually stick to their traditional paths – it's typical for adult toads to return to their birth pond to mate.

Breeding Patterns

Fittingly, the first toads begin their quest for a mate around Valentine's day, 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 "almost simultaneously."

One volunteer, who was raised in the area and has been trying to protect its toad population since he was a boy, notes that "Their sole purpose: to go and have an orgy." If their route crosses a road, they could all get run over, and that breeding season would never happen – preventing a new generation of toads from being produced.

Rescue Groups Throughout the UK

Finding hundreds of toad carcasses on local roads "inherently strikes a chord with people," and has led to the formation of toad patrols throughout the UK – hundreds of organizations are currently registered with a countrywide program. These teams collect toads and carry them over streets in containers, as well as recording the number of toads they encounter and advocating for other safety solutions, such as road closures and amphibian passages.

Volunteers usually work during the breeding period, when toad crossings are frequent. However, this implies they can miss numbers of toadlets, which, having been eggs and then juveniles, leave their ponds over an irregular timetable in the end of summer. Because of their size – just a couple of cm wide – "they are destroyed 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 lost, their carcasses can be counted.

Annual Work

Unlike most patrols, a specific volunteer group, who are in their eighth year of functioning, go out throughout the year – not nightly, but whenever conditions are warm and wet, or if a member has reported about a amphibian spotting in their messaging app. When I request to accompany them on patrol, they admit it is "not a toady night" – toad hibernation season has started and it's been a arid period – but several of the volunteers willingly accept to walk up and down their area 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 experienced member. After for two hours without a single toad sighting, and now they have scaled a barbed wire fence to check under some wood.

Family Participation

The mother and son joined the patrol 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 together to protect native animals. Now she enjoys it as much as he does, the 41-year-old entrepreneur tells me – so when the team was seeking a new manager lately, she volunteered for the role.

The youth, too, has been instrumental in the group. A video he created, imploring the municipal authority to block a road through a protected area during breeding time, influenced the outcome the team's way. After a twelve months of lobbying, the council agreed to an "access-only" restriction between evening and morning from February through to spring. The majority of motorists duly avoided the road.

Other Wildlife and Difficulties

A few vehicles go past when I'm out on duty and we find some victims as a consequence – no toads, but three squashed newts. We see one live amphibian as well, and the youngster is especially excited to see a harvestman, which moves in his palms. Yet despite the group's best efforts to show me a toad, the native community has obviously gone dormant for the winter. It seems that I wouldn't have had any more luck elsewhere in the nation – all the patrol groups I contact clarify that it's very difficult at this season.

They project rescuing nearly 10,000 grown amphibians during migration

A message I receive from another volunteer, who has generously made the effort to look for toads in a famous site, thought to be the biggest tracked toad group in the UK, reaches me with the subject line: "None found." However, in late winter, he tells me, the team expects to help approximately 10,000 mature amphibians across the road.

Effectiveness and Limitations

What level of impact can these groups actually make? "The reality that volunteers are performing this regularly on cold, damp and unpleasant late nights is remarkable," notes an researcher. "That's something that very much should be celebrated." However, while toad patrols are able to reduce the drop, they cannot prevent it entirely – not least because vehicles is not the only threat.

Other Dangers

The global warming has resulted in extended spells of dry weather, which create the poor environment for some of the animals that toads consume, such as invertebrates, while warmer ponds have caused an rise of toxic plants, which can be harmful to toads. Milder winters also lead toads to wake up from their hibernation more frequently, interfering with the energy conservation crucial to their existence. Habitat destruction – particularly the loss of big water bodies – is an additional threat.

Experts are "always a bit worried about putting too much of a utilitarian spin on biodiversity," however "There is a big value in just having these animals around." But toads play an significant part in the ecosystem, eating almost any small creatures or tiny organisms they can swallow and in turn feeding a variety of birds and mammals, such as wildlife. Improving situations for toads – ie creating more ponds, protecting forests and installing amphibian passages – "benefits for a wide range of other species."

Historical Importance

Another reason to work to preserve toads present is their "historical significance," adds an expert. Legends and tales around toads date back {centuries|hundred