- Filter(s):
- invasive species week
- clear
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![Male (left) and female walnut twig beetles. [L. Strand]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/34720_square.jpg "Male (left) and female walnut twig beetles. [L. Strand]")
Invasive Pest Spotlight: Ambrosia Beetles
Feb 24, 2016
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![Big periwinkle, vinca major. [J. M. DiTomaso]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/34678_square.jpg "Big periwinkle, vinca major. [J. M. DiTomaso]")
Invasive Species Awareness Week: Feb 21-27 2016
Feb 22, 2016