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It's Friday night at 7:30, but instead of heading to the pub or relaxing at home, I've taken a train to a town in the countryside to join volunteers from a toad patrol. These dedicated individuals sacrifice their evenings to protect the native amphibian community.

An Alarming Decline in Population

The Bufo bufo is becoming increasingly uncommon. A latest study conducted by an wildlife conservation group showed that the British common toad numbers have almost halved since 1985. Seeing a species that has been a stalwart of the UK landscape in decrease is labeled "worrying" by experts. Toads "don't require very particular environments" and "ought to live quite well in the majority of areas in Britain," meaning if even they are struggling to persist, "it kind of suggests that the ecosystem is unbalanced."

Since 1985, Britain's toad numbers have nearly been cut in half

The Threat from Roads

Though the study didn't cover the reasons for the drop, cars certainly plays a part. Estimates indicate that 20 tonnes of toads are crushed on British roads every year – that is, several hundred thousand. Unlike frogs, which might be happy to mate "if you left out a bucket of water," toads prefer large ponds. Their ability to stay out of water for longer than frogs allows they can journey farther to reach them – sometimes long distances. They usually follow their traditional paths – it's typical for mature amphibians to return to their birth pond to mate.

Migration Patterns

Appropriately enough, the first toads begin their quest for a mate around February 14th, but others travel as far as April, waiting until it gets night and moving after sunset. During that period, toads begin migrating from where they have been overwintering "all pretty much at the same time."

A local helper, who was raised in the region and has been working to save its amphibians since he was a child, explains that "They've got just one focus: to go and have an orgy." If their route crosses a street, they could all get run over, and that breeding season would be lost – preventing a new generation of toads from being produced.

Rescue Groups Across the UK

Finding hundreds of dead toads 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 pick up toads and carry them across roads in containers, as well as recording the quantity of toads they encounter and advocating for other safety solutions, such as road closures and underground wildlife tunnels.

Patrols tend to operate during the breeding period, when amphibian movements are frequent. However, this means they can miss groups of toadlets, which, having been spawn and then juveniles, exit their water habitats over an unpredictable schedule in the end of 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 collect information on them. At least when mature amphibians are lost, 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 nightly, but when weather are warm and wet, or if someone has posted about a toad sighting in their group chat. When I request to accompany them on patrol, 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. "Should anyone can find any toads tonight, those two will spot one," says the group coordinator, pointing to her teenage child and the longtime volunteer. We've been out for 120 minutes without a single toad sighting, and now they have scaled a barbed wire fence to inspect beneath some wood.

Family Participation

The family duo joined the group a while back. The youngster adores all things nature-related and has an ambition to become a conservationist, so his parent started to look for things they could do jointly to help 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 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 block a street through a protected area during migration season, swung the decision the team's way. After a twelve months of campaigning, the council agreed to an "access-only" restriction between evening and morning from late winter through to spring. The majority of motorists duly avoided the road.

Additional Species and Challenges

Several cars go by when I'm out on duty and we find some casualties as a consequence – no toads, but three squashed newts. We see one living newt 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 hardest attempts to let me see a toad, the native community has clearly gone dormant for the winter. It appears that I couldn't have found any better success anywhere else in the nation – all the patrol groups I contact clarify that it's near-impossible at this season.

They project rescuing nearly 10,000 grown amphibians during migration

One email I get from a different helper, who has generously taken the trouble to check for toads in a famous site, considered the largest accurately monitored toad population in the UK, arrives in my inbox with the subject line: "No toads." However, in late winter, 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 people are doing this regularly on cold, damp and unpleasant evenings is remarkable," notes an researcher. "That's something that very much should be celebrated." However, while toad patrols are able to slow the decline, they cannot prevent it entirely – not least because vehicles is not the only threat.

Other Dangers

The global warming has resulted in longer periods of dry weather, which create the poor environment for some of the animals that toads eat, such as invertebrates, while higher water temperatures have led to an increase of toxic plants, which can be toxic to toads. Warmer cold seasons also lead toads to emerge from their dormancy more frequently, disrupting the resource preservation crucial to their life cycle. Habitat destruction – especially the disappearance of big water bodies – is an additional threat.

Researchers are "often concerned about overemphasizing practical benefits on biodiversity," however "There is a big value in just having these animals around." But toads play an important role in the ecosystem, consuming almost any invertebrates or tiny organisms they can fit in their mouths and in turn feeding a number of predators, such as wildlife. Enhancing conditions for toads – ie creating more ponds, conserving woodland and installing amphibian passages – "we'll improve them for a whole bunch of additional wildlife."

Historical Importance

Another reason to try to keep toads present is their "important cultural value," adds an specialist. Legends and tales around toads date back {centuries|hundred