- Filter(s):
- Oak
- clear
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Oak preservation education comes to the foothills
Apr 18, 2013
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Citizen scientists map Sudden Oak Death
Apr 15, 2013
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More trees infested with goldspotted oak borer
Jan 24, 2013
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Don’t move firewood and pests
Oct 29, 2012
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Sudden oak death expands in San Francisco Bay Area
Oct 10, 2012
