Not just for Halloween: why bats matter more than you think
“Twinkle, twinkle little bat,
How I wonder what you’re at!
Up above the world you fly,
Like a tea-tray in the sky.” – Lewis Carroll
As the day draws to a close and the sun sinks below the horizon, a quiet changing of the guard happens in the skies on summer evenings in Britain. As the swifts settle down, bats begin to take flight. At dusk, you can often see noctule bats mingling with the swifts, sharing the sky for brief moments before the night shift takes over.
Yet for all their aerial acrobatics and ecological importance, bats are some of the most misunderstood creatures in British wildlife. Cast as sinister symbols like vampires, associated with diseases, and the subject of tales about getting stuck in hair, bats are actually vital for keeping insect populations in check and maintaining ecological balance.
So let’s start by dispelling five of the top bat-related myths:
- Bats eat fruit/drink blood
Some tropical bats do, but all that UK bats eat is insects. They’re nature’s pest control, eating midges, mosquitoes and other flying insects. - “Blind as a bat”
Bats are not blind. They have good eyesight and use echolocation to navigate in low light, making them far better at “seeing” in the dark than we are. - Bats get stuck in your hair
Bats are agile flyers and use echolocation to detect their environment and prey. The chance of a bat getting tangled in your hair is incredibly slim. If a bat gets close, it’s likely catching an insect near you. - Bats stop development/building projects
It’s highly unusual for bats to stop development. When surveys are included in planning, timescales can be managed. If roosts are present, measures can be put in place to protect bats while allowing development to proceed. - Bats chew cables, build nests, spread disease, and are pests
Bats don’t chew cables or build nests. They’re clean and spend time grooming. The only disease transferable to humans in Britain is rabies, which is incredibly rare. Less than 0.5% of bats tested since 1985 carried the virus. The risk is very low, but if bitten or scratched, wash the area and contact a doctor.
Why are bats protected?
Bat populations have declined due to habitat loss and changes in land use. Bats only have one pup a year, so recovery is slow. They’re protected by law because of their importance and vulnerability. Bats are nature’s pest control—some can eat around 2,000 mosquitoes per night. Without them, we’d be overrun with biting insects.
How you can help bats
Plant night-scented flowers, keep ponds open, and install bat boxes to help bats. Reducing outdoor lighting also helps, as artificial light can disorient bats. If you have bats roosting at home, enjoy their quiet company and the benefits they bring.
So, while Halloween might be when bats take centre stage, they’re working hard for us every night. By protecting bats and their habitats, we help create a richer, more balanced natural world—one where the flutter of wings at dusk is something to celebrate, not fear.
Blog written by Matt Wall – Senior Planning Ecologist at South Staffordshire District Council
