Regional program

South Vancouver Island

The Habitat Acquisition Trust runs the Community Bat Program across southern Vancouver Island, mapping colonies, helping homeowners, and leading the Annual Bat Count.

Julianna Laposa-Wilde

Coordinator, Habitat Acquisition Trust

Habitat Acquisition Trust, PO Box 8552, Victoria, BC V8W 3S2

Landscape in the South Vancouver Island region of British Columbia.
The program

Local help, close to home.

The Habitat Acquisition Trust oversees the South Vancouver Island Community Bat Program, gathering distributional information about regional bat species while assisting homeowners with coexistence, habitat enhancement, or exclusion strategies.

HAT coordinates the Annual Bat Count, conducting four counts during summer months to monitor maternity colonies, operates a bat-house program addressing habitat loss from removed wildlife trees, provides colony-exclusion consultations using humane methods, and conducts non-invasive acoustic monitoring using bat detectors. Guano samples are collected for DNA species identification in partnership with the Ministry of Environment, and colonies are mapped for ongoing surveillance.

The organization works with volunteers and residents on citizen-science initiatives focused on understanding local bat populations and White-nose Syndrome monitoring.

Partners
  • Habitat Acquisition Trust
  • Mountain Equipment Co-op
  • Lush
  • Victoria Natural History Society
  • private donors
Who flies here

Bats of South Vancouver Island.

An estimated 10 of BC’s 15 species occur here. Swipe through the field guide, tap the on a photo for credits.

Little Brown Myotisendangered
Little Brown Myotis
Myotis lucifugus
Forearm33–40 mm
RoostBuildings, trees
RangeThroughout BC
Call40 kHz
View details
Big Brown Batstable
Big Brown Bat
Eptesicus fuscus
Forearm41–52 mm
RoostBuildings, attics
RangeThroughout BC
Call25–30 kHz
View details
Yuma Myotisstable
Yuma Myotis
Myotis yumanensis
Forearm31–38 mm
RoostBuildings near water
RangeSouthern BC
Call45–50 kHz
View details
California Myotisstable
California Myotis
Myotis californicus
Forearm30–36 mm
RoostTree cavities, bark
RangeSouthern BC
Call45–50 kHz
View details
Long-eared Myotisstable
Long-eared Myotis
Myotis evotis
Forearm34–41 mm
RoostTree bark, stumps
RangeAcross BC
Call30–35 kHz
View details
Long-legged Myotisstable
Long-legged Myotis
Myotis volans
Forearm34–44 mm
RoostBuildings, snags
RangeMost of BC
Call40 kHz
View details
Silver-haired Batstable
Silver-haired Bat
Lasionycteris noctivagans
Forearm38–45 mm
RoostUnder tree bark
RangeForested BC
Call25–30 kHz
View details
Hoary Batstable
Hoary Bat
Lasiurus cinereus
Forearm50–57 mm
RoostTree foliage
RangeMost of BC
Call~20 kHz
View details
Townsend's Big-eared Batthreatened
Townsend's Big-eared Bat
Corynorhinus townsendii
Forearm40–49 mm
RoostCaves, mines
RangeSouthern BC
Call~25 kHz
View details
Fringed Myotisthreatened
Fringed Myotis
Myotis thysanodes
Forearm38–45 mm
RoostRock, buildings
RangeS. Interior
Call20–25 kHz
View details

Species ranges are approximate. See the full field guide to BC’s bats →

Your local program

Have bats in the South Vancouver Island?

Whether you’ve found a bat, have a colony in a building, or want to join the Annual Bat Count, your local program can help.