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It's Friday evening at 7:30, but rather than going out or relaxing at home, I've taken a train to a market town in the countryside to meet up with volunteers from a amphibian rescue group. These dedicated individuals give up their nights to safeguard the native amphibian community.

A Worrying Drop in Population

The common toad is becoming increasingly uncommon. A latest research conducted by an wildlife conservation group showed that the UK toad population have dropped by half since the mid-1980s. Observing a creature that has been a stalwart of the UK landscape in decline is labeled "worrying" by researchers. Toads "don't need very specific conditions" and "ought to live successfully 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 Traffic

Though the research didn't examine the reasons for the drop, cars is a major factor. Estimates suggest that 20 tons of toads are killed on UK roads every year – in other words, hundreds of thousands. Unlike frogs, which might be happy 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 allows they can travel further to find them – often hundreds of metres. They tend to follow their traditional paths – it's common for adult toads to return to their natal pond to mate.

Migration Habits

Fittingly, the initial amphibians begin their quest for a partner around Valentine's day, but some move as far as spring, waiting until it gets dark and moving through the night. During that period, toads start moving from wherever they have been overwintering "almost simultaneously."

One volunteer, who was raised in the area and has been trying to protect its toad population since he was a child, notes that "They've got just one focus: to go and have an orgy." If their path crosses a road, they could be killed by traffic, and that breeding season would never happen – preventing a new generation of toads from being produced.

Rescue Groups Throughout the United Kingdom

Finding many of toad carcasses on nearby streets "resonates deeply with people," and has led to the formation of toad patrols throughout the UK – 274 groups are officially listed with a countrywide program. These teams pick up toads and carry them across roads in containers, as well as counting the quantity of toads they encounter and advocating for other protection measures, such as road closures and underground wildlife tunnels.

Patrols tend to operate during the breeding period, when toad crossings are frequent. However, this means they can overlook numbers of toadlets, which, having been eggs and then tadpoles, exit their water habitats over an irregular timetable in late summer. Because of their size – just a couple of cm wide – "they are destroyed by vehicles." And as being run over "basically turns them into mush," it's more difficult to get data on them. At least when adult toads are lost, their carcasses can be counted.

Annual Efforts

Unlike most patrols, one local team, who are in their eighth season of operating, go out throughout the year – not every night, but when conditions are warm and wet, or if someone has posted about a toad sighting in their messaging app. When I ask to join them on patrol, they admit it is "not ideal conditions" – toad hibernation season has started and it's been a arid period – but a few of the helpers willingly accept to patrol their route with me and see what we can find. "If anyone can locate any toads tonight, that pair will spot one," says the patrol manager, pointing to her 14-year-old son and the longtime volunteer. After for two hours without a glimpse of any amphibians, and now they have scaled a barbed wire fence to check under some wood.

Community Involvement

The family duo joined the group a year and a half ago. The teenager adores all things wildlife and has an ambition to become a conservationist, so his mother started to look for activities they could do together to help local wildlife. Now she enjoys it as much as he does, the middle-aged small business owner tells me – so when the team was seeking a new manager lately, she volunteered for the role.

The youth, too, has played an important role in the group. A clip he created, urging the municipal authority to close a road through a protected area during migration season, influenced the outcome the group's way. After a twelve months of campaigning, the council approved an "access-only" rule between evening and morning from late winter through to April. Most drivers duly avoided the road.

Additional Species and Challenges

A few cars go by when I'm out on patrol and we find some casualties as a consequence – no amphibians, but several crushed salamanders. We see one live amphibian as well, and the teenager is especially excited to see a daddy longlegs, which moves in his hands. Yet in spite of the group's hardest attempts to show me a toad, the local population has obviously settled down for the winter. It seems that I couldn't have found any more luck anywhere else in the nation – 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 receive from a different helper, who has kindly made the effort to look for toads in a famous site, considered the largest accurately monitored toad group in the UK, reaches me with the subject line: "None found." However, in February and March, he tells me, the team expects to help around 10,000 adult toads across the road.

Effectiveness and Challenges

What level of impact can these groups actually make? "The fact that volunteers are doing this regularly on cold, damp and unpleasant late nights is remarkable," says an researcher. "That's something that very much deserves recognition." However, while toad patrols are able to slow the decline, they can't stop it completely – not least because traffic is just one danger.

Other Dangers

The global warming has meant longer periods of dry weather, which cause the wrong conditions for some of the animals that toads eat, such as worms and slugs, while higher water temperatures have caused an rise of blue-green algae, which can be harmful to toads. Warmer cold seasons also cause toads to emerge from their dormancy more often, disrupting the resource preservation crucial to their life cycle. Habitat destruction – particularly the disappearance of large ponds – is an additional threat.

Experts are "often concerned about putting too much of a utilitarian spin on biodiversity," but "It's important in just their presence." But toads play an significant part in the ecosystem, eating pretty much any invertebrates or tiny organisms they can fit in their mouths and in turn feeding a variety of predators, such as hedgehogs and otters. Improving conditions for toads – ie creating more ponds, protecting forests and installing amphibian passages – "benefits for a whole bunch of other species."

Historical Importance

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