Editing Agoura Hills, California (section)

===Invasive species===
In 2010, the ''[[Los Angeles Times]]'' reported that the [[New Zealand mud snail]] had infested watersheds in the Santa Monica Mountains, posing serious threats to native species and complicating efforts to improve stream-water quality for the endangered [[Rainbow trout|steelhead trout]]. According to the article, the snails have expanded "from the first confirmed sample in Medea Creek in Agoura Hills to nearly 30 other stream sites in four years." Researchers at the Santa Monica Bay Restoration Commission believe that the snails' expansion may have been expedited after the mollusks traveled from stream to stream on the gear of contractors and volunteers.<ref name=latmudsnail>{{cite news|newspaper=[[Los Angeles Times]]|date=March 30, 2010|access-date=July 20, 2018|first= Jill |last=Leovy|url=https://www.latimes.com/news/la-me-snail30-2010mar30,0,2859185.story |title=Hard-to-kill snails infest Santa Monica Mountain watersheds}}</ref>
[[File:Agoura Hills, CA morning fog.jpg|thumb|Agoura Hills morning fog burn off]]