Health

Record-Breaking Bat Colony: Mid Island's Unique Sanctuary Surpasses 2,000 Bats!

2025-06-12

Author: Sophie

A Thriving Bat Population Basks in Success

The largest bat colony on Central Vancouver Island has reached an astonishing new milestone, growing by approximately 330 little brown myotis in just one year, bringing their total count to over 2,085 bats!

On June 7, a record-breaking number of volunteers gathered at the North Oyster Community Centre, near Nanaimo, as they embarked on the first official count of the bat season. This significant increase highlights the ongoing recovery of a species otherwise threatened by the deadly white-nose syndrome, which has yet to be detected on the island.

Volunteers Unite for a Cause

According to Ali Loewen from the Nanaimo and Area Land Trust, the growth of this bat colony is critical as many bat species are on the decline. "This colony is vital for controlling insects and maintaining biodiversity," Loewen stated.

As sunset painted the sky at 9:16 p.m., the first bats soared into the evening sky just minutes later, eager to feast on unsuspecting mosquitoes. Initially emerging in small groups, they soon filled the air, creating a breathtaking spectacle.

Longtime Observer Shares His Enthusiasm

John Bunning, a dedicated volunteer with the North Oyster and Area Historical Society since the initiative began in 2022, expressed his awe at the current population. "I've never seen this many bats before!" he exclaimed, recalling how the colony grew from a mere 900 bats to its current size.

Bunning shared the moment when an expert investigated the attic, excitedly revealing that nearly 60 bats could be found in each section of the rafters. This prompted an upgrade in the attic's structure to facilitate efficient cleaning, turning bat guano into a locally-sold organic fertilizer that helps sustain the centre.

Community Spirit Shines Bright

The recent count also attracted numerous enthusiastic newcomers. Kathy Doyle, treasurer of the historical society, noted the overwhelming community support, as over 20 volunteers joined the count, depleting their supply of clickers!

First-time volunteer Kobe Bosch, a student from Vancouver Island University, shared his fascination with nature, stating, "I love the outdoors, and my friends invited me to join in. I thought it would be fun!"

For local resident Barbara Jones, participating with family made for a memorable outing. "We had to come and see the brown bats living in this former school… what an amazing experience!"

Mark Your Calendars for the Next Count!

The next opportunity to witness this extraordinary bat spectacle is set for June 20. Interested viewers and potential volunteers are welcome, though spontaneous visits outside of the specified counting nights are discouraged. For those keen on contributing or learning more about bat guano sales, Doyle invites inquiries via email.

With such an exceptional growth in numbers, this unique colony serves as a vibrant reminder of nature's resilience and the power of community efforts in conservation!