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Sunday, March 28, 2021

Silver lining

 
Light near the western horizon, 28 March 2021

Saturday, March 27, 2021

Near full

 
Near full moon photographed from Cotati on 27 March 2021.

Friday, March 26, 2021

Cup of gold

  

I've been working on some indoor projects recently, so here's a photo from the archives.  Since the spring flowers are starting to bloom, enjoy this golden California Poppy (Eschscholzia californica).  (This one was photographed in May 2011.)

Tuesday, March 23, 2021

The lily and the fly

 
Eric and I came across a nice patch of Death Camas or Fremont's Star Lily (Toxicoscordion fremontii, formerly Zigadenus fremontii) recently.  Eric wondered what might pollinate them.  I wasn't sure, but I had seen flies pollinating other lilies, so we started to look around.  

As we kneeled down for a closer view, we started noticing some small flies nestled among the petals of the lilies, and sometimes they'd rest out towards the tips:

  

With a zoomed in view, you could really see the pollen grains on the flies, especially on the thorax and the eyes:

 
Eric did a little research and narrowed down the identification to a group of hoverflies, perhaps in the genus Cheilosia.  These flies are sometimes referred to as "blacklets."  [If anyone knows more about these flies and can confirm the i.d., we'd appreciate any assistance.]

Here's another view, this time from the side.  It's fun to think about what a nice spot these flies have for feeding and resting as well as the assistance they provide to the lilies!

Sunday, March 21, 2021

Chocolate bells

  

 
 Chocolate Lilies (Fritillaria affinis) photographed in Marin County on 21 March 2021
 
 
 

Saturday, March 20, 2021

Cast ashore

Spring winds pushed some gelatinous animals on shore yesterday.  Here are some examples, shown in order from the animals we encountered most frequently to those that were less common during a walk on Salmon Creek Beach on 19 March 2021:

 
Giant Bell Jelly (Scrippsia pacifica)

 
 
By-the-wind Sailor (Velella velella) most of these were small, only ~5-6 mm long
 
 
 
Nectophore of the siphonophore, Hippopodius hippopus
 
 
 
Comb jelly, or sea gooseberry (Pleurobrachia bachei)
 
 
 
Moon jelly (Aurelia sp.)
 

Friday, March 19, 2021

Soon to be spring

 
Soon to be spring along the Sonoma Coast, 19 March 2021