- Filter(s):
- oak
- clear
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Drought is slowing the spread of sudden oak death
Sep 25, 2014
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Sudden oak death continues to spread in California
Dec 16, 2013
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Citizen scientists being mobilized in Sonoma County
May 15, 2013
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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
