November Visit (11/30/2016)

In November, on a cool but not cold day, I hiked to the top of Blue Ridge.  Looking out at Lake Berryessa, it was easy to see part of the area burned by the Cold Fire last summer.

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On the way up the trail, I looked for mushrooms enjoying the damp left by rains earlier in the month, and observed regrowth of mountain mahogany (Cercocarpus betuloides), blue oaks (Quercus douglasii), and chamise (Adenostoma fasciculatum).  The leaves of yerba santa (Eriodictyon californicum) along the trail were losing their waxy coating.  The waxy coating, presumably beneficial in retaining water during dry months, is resinous and highly flammable.  Yerba santa seeds may require fire to germinate and can also resprout from rhizomes following fire.

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Hillsides stripped of their erosion-controlling vegetation by the fire have been shored up with erosion matting installed by Tuleyome and Friends of Stebbins Cold Canyon Reserve.

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Looking across Cold Canyon I was struck by the “rivers” of dead tree branches running down the canyons of Pleasants Ridge.  They made a ghostly grey against the greens of new growth and the hills still mostly yellow from the summer.

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A few mid-action photos:

September Visit (9/29/2016) 1 of 3

At the end of September, summer was officially over, but summer weather here lasts well into fall.  Chamise regrowth was strong and healthy, and the buckeye leaves were brown and ready to fall, revealing the fruits:

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The yellow hills allowed the new sprouts of the chaparral shrubs to stand out sharply:

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Two wildflowers: western goldenrod (Euthamia occidentalis) along the trail, and annual willow-herb (Epilobium canum) in the dry creek bed.  Three-leaf sumac (Rhus trilobata) was growing happily along the trail; it is a close relative of poison oak, and like that relative, grows back vigorously after fires.

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Until this visit, I had only seen western fence lizards in the reserve, so I was excited to spot a speedy western skink:

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I saw far more spider webs along the sides of the trail on this visit, especially funnel webs as below:

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