The species has been expanding its range almost exponentially over the past decade, but this year in particular they have exploded on southern Vancouver Island. For the past few years I used to see one or two every few weeks; now I am seeing them daily and in locations where I had not previously seen them. In Brentwood Bay I saw five together - possibly a family group given the time of year. It will be interesting to see how this invasive species will contribute to the balance of things.
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