A leading local conservation charity is calling on people in Devon to help it discover more about the county’s bats.
Devon
Wildlife Trust is about to embark on the ninth year of its Devon Bat
Survey. The research is believed to be one of the biggest citizen
science projects in the county and has already collected more than 1.3
million bat records. Data from the surveys play a vital role in helping
to protect bats.
The 2024 Devon Bat Survey is about to open on Tuesday 7th
May and Devon Wildlife Trust is hoping to recruit volunteer ‘bat
detectives’
to take part. No previous experience of bat detecting is necessary.
Instead, participants need to agree to host a small electronic bat
detector in their garden for three consecutive nights. The bat detectors
then record the ultrasonic signals made by bats
as they navigate the dark during their nighttime flights.
Devon
Wildlife Trust’s Lindsay Mahon coordinates the bat survey as part of
her work for Saving Devon’s Treescapes project. Lindsay said:
“Last
year our wonderful volunteer bat detectives recorded more than 350,000
bat passes – that is, records of bats flying by. Many of
these were common kinds of bat such as pipistrelles, but the surveys
also turned up several rarities including threatened greater horseshoe
bats.
The
results of the bat survey provide us with an invaluable insight into
the habits of these fascinating animals. We use its results
to help direct our work to where it’s needed most – protecting the
homes and feeding grounds of Devon’s bat populations.”
This
year’s Devon Bat Survey will run until early October, coinciding with
the months when bats are most active. Signing up as a volunteer
bat detective is free to do via the Devon Wildlife Trust website https://www.devonwildlifetrust.org/devon-bat-survey-2024
Participants book the dates on which they want to undertake their
survey and then arrange to pick up their bat detector from one of 12
host centres dotted around the county (see full list below). After three
nights of recording, they return their bat detector
and upload their survey recordings to an online system which analyses
the sounds and returns the results showing which types of bats were
detected.
This
year, one of the Bat Survey’s host centres is the Younghayes Centre in
Cranbrook, East Devon. Andrew Chapman-New, Ranger at Cranbrook Town
Council said:
“Cranbrook
Town Council and I are very thankful to be a Devon Bat Survey host
centre. We are excited to find out what species of bats we have in and
around our community. Our Country Park
is the heart of our young town and is home to a range of wildlife which
the community admire and love. This is a great opportunity for
individuals and groups to get hands on and discover the biodiversity and
nocturnal life around Cranbrook and surrounding
areas. Through identifying species populations, we can implement
strategies to further support conservation within our communities.”
DWT’s Bat Survey Coordinator, Lindsay Mahon said:
“We
encourage people of all ages, in all parts of the county, to join in
and take part in the Devon Bat Survey. All we ask is that you place your
detector in a secure location, such as a private
garden, follow the instructions we provide, and then enjoy your
results. My top tip is to sign up early to take part as bookings fill up
fast.”
More information about the Devon Bat Survey is available at
https://www.devonwildlifetrust.org/devon-bat-survey-2024
Bookings for bat detectors will open at the same web page on Tuesday 7th May.
The full list of host centres where people can borrow a bat detector includes:
- Younghayes Centre in Cranbrook, East Devon
- Devon Wildlife Trust, Cricklepit Mill, Exeter
- Avon Mill Garden Centre, Loddiswell, South Devon
- St Bridget Garden Centre, Clyst St. Mary, East Devon
- Torbay Coast and Countryside Trust, Occombe Farm, Paignton
- Puffing Billy Café, Great Torrington, North Devon
- Northam Burrows Country Park, Northam, North Devon
- Braunton Burrows Countryside Centre, Braunton, North Devon
- The Garden Shop, Colyton, East Devon
- Churchinford & District Community Shop, Blackdown Hills
- Becky Falls, Manaton, Dartmoor
- The Tamar Valley Centre, Gunnislake, West Devon
Please note: a booking
to take part in the Devon Bat Survey must be made before a bat detector can be collected.
Common Pipistrelle bats. Photo credit Tom Marshall
DWT’s Bat Survey Coordinator, Lindsay Mahon, deploys bat detector.