Eastern Sand Darter (Ammocrypta pellucida) perfectly blending in with sandy river bottoms & sandy lake shoals of its habitat., Alan Dextrase
Eastern Sand Darter (Ammocrypta pellucida) perfectly blending in with sandy river bottoms & sandy lake shoals of its habitat. © Alan Dextrase

Key Biodiversity Areas

Canada's critical places for nature

How we work

KBAs are sites that contribute to the persistence of biodiversity nationally and globally. Found across land, freshwater, and marine environments, KBAs support rare and threatened species and ecosystems, as well as key natural processes. They range in size from small patches of habitat to large tracts of land or water.

KBAs are designated based on specific, measurable criteria. The designation does not give the site a particular management prescription or legal status. KBAs may encompass private or public land, sometimes overlapping, partially or entirely, with legally protected sites.

The KBA Program strives to ensure that sites are properly identified, their values are well documented and effectively managed, and that these places are adequately safeguarded and receive appropriate resources.

Where we work

WCS Canada focuses on KBAs across Canada as part of the KBA Canada partnership.

Resources

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Stories and op-eds

Canada cannot afford to miss the biodiversity train
2026-07-20

Canada cannot afford to miss the biodiversity train

KBA Canada Technical Coordinator Chloé Debyser outlines the risks posed to 18 Key Biodiversity Areas by the proposed Alto high speed rail line, and how Canada's recently announced Nature Strategy already has the tools for common sense solutions
Chloé Debyser
The Biodiversity Bikeride: A Cross-Country Biodiversity Journey
2025-12-23

The Biodiversity Bikeride: A Cross-Country Biodiversity Journey

Cyclist and nature enthusiast Kevin Bouliane joined us to reflect on his cross-country Biodiversity Bikeride, his relationship to nature as a non-expert, and what gives him hope for the future of Key Biodiversity Areas (KBAs) in Canada.
"You don’t need to be an expert to care about the natural world”
2024-07-04

"You don’t need to be an expert to care about the natural world”

Kevin Bouliane is a cyclist on a mission: to visit as many Key Biodiversity Areas (KBAs) as possible by cycling across Canada.
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Media coverage

Submissions open for photo contest showcasing Canada’s biodiversity

The Wildlife Conservation Society Canada is calling on people who consider themselves a shutterbug – or may have seen one.
2026-08-21 | Cabin Radio

Photo contest aimed at preserving Canada’s natural beauty now open for submissions

This year marks the fourth annual Key Biodiversity Area (KBA) Canada Photo Contest, which aims to share the importance of Canada’s natural beauty, and the urgency to protect it.
2026-08-20 | Victoria Buzz

How a 'fascinating' moss got a B.C. municipality's river globally recognized

A river that flows through a quaint and scenic B.C. municipality was recently recognized on a global scale for its wildlife, biodiversity and a critically endangered type of moss.
2026-04-30 | Daily Hive Vancouver
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Our team

Ciara Raudsepp-Hearne
Ciara Raudsepp-Hearne
Director of Conservation Strategy
Angela Leung
Angela Leung
KBA Quality Control Coordinator
Chloé Debyser
Chloé Debyser
KBA Canada Technical Coordinator
Peter Soroye
Peter Soroye
Key Biodiversity Areas Assessment and Outreach Coordinator
Lucy Poley
Lucy Poley
Canada KBA Ecosystems Criteria Coordinator
Zachary Moore
Zachary Moore
Manitoba KBA Regional Coordinator
Francis Ordonez-Bermudes
Francis Ordonez-Bermudes
Atlantic Canada Ecosystem KBA Analyst
Debora Obrist
Debora Obrist
British Columbia Ecosystem KBA Analyst
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Press releases

Squamish River recognized as a Key Biodiversity Area of global importance
2026-04-27

Squamish River recognized as a Key Biodiversity Area of global importance

The Squamish River has been officially recognized as a Key Biodiversity Area (KBA), marking it as a site of global significance for wildlife and ecosystems.
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Our team

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