Western screech-owl (Otus kennicottii) COSEWIC assessment and status report: chapter 9
Special Significance of the Species
The Western Screech-owl has been considered an indicator species for healthy riparian ecosystems throughout most of its range. Its dependence on older trees for roosting and nesting cavities and position near the top of the food chain make it an ideal choice for an umbrella species in multispecies conservation plans.
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