Friday, February 17, 2012

Three Coyotes on a Sunny Winter Morning - Pair Bonding

Male coyote in front, female coyote in back.
Three coyotes were sunning in a grassy field near Monte Bello Open Space Preserve one morning this week.

Smaller male on left, female in center, larger male on right.
Select "Read More" for photos and discussion about what the coyotes were doing.  Please note - some photos and discussion of coyote anatomy follows.

Monday, February 13, 2012

Let the Spring Begin

Western leatherwood (Dirca occidentalis), a rare native California shrub, has distinct sprays of bright yellow flowers in the late winter.  Notice the sharp point behind the flower.  This feature often remains behind the flat tip of the branch after the flower falls and is one way to distinguish this plant from the similar osoberry (Oemleria cerasiformis).
Spring has begun almost without a winter.  The local chapter of the California Native Plant Society (CNPS) has several hikes coming up that will feature the earliest of the spring wildflowers.  If we don't get more rain this winter, we may have a short wildflower season, so get an early start and shake that rain stick.  Select "Read more" below for info and links on these hikes.

Wednesday, January 18, 2012

Coyote Storytelling Event


I've been invited to lead a storytelling evening:

The Coyote Brush Highway
South Skyline Association General Meeting 
Friday, January 27, 2012, 7:00 pm
Saratoga Summit Fire Station

"Mountain resident and biologist, Cindy Roessler, will tell a story and share photos about her recent encounters with a family of coyotes on the Dipper Ranch in the Santa Cruz Mountains.  Coyote (aka the Trickster, the Western Songdog and many other names) inspires stories of wonder, frustration and imagination.  Bring your coyote stories and let's share an evening of real tails and tall tales."

Monday, January 16, 2012

Newt Tracks

Tracks at edge of Newt Pond, San Mateo Co, California, 12/29/2011
Total width 3.8 cm, width of central drag mark 3 mm
footprints 1 cm wide x 1.5 cm long
Probably a track of the coast range newt
This is the track of a tail-dragging animal leaving the Newt Pond. Snakes don't make footprints, our local lizards usually don't enter water, and anyway, it's too cold this time of year for reptiles. Since I know that coast range newts breed at this pond every winter, this is probably a newt track, but why was it leaving its breeding pond in December?

When it comes to interpreting animal sign, observe the where, when and size of the marks, and look around for other clues. By absorbing the nature of the site in addition to observing the actual marks, you can make a good guess at the behavior of the animal.

Friday, December 30, 2011

Tooth, Nail, Beak or Bone?


Katie at Nature ID and I are having a conversation about animal sign on vegetation.  I'm posting these photos for her  and will followup later with details.  I enjoy sharing info online with other nature bloggers - it's a great way to complement our learning.  More photos at "Read More"

Saturday, December 17, 2011

De-Lovely Moon

Total lunar eclipse, December 10, 2011.  The green ghosting is probably some type of light bouncing in the lens. Those little white dots are not specks on your monitor but stars showing up as the moon's glow is dimmed.
f/4, 4 seconds, ISO 400, 120 mm, Nikon D60, photo cropped
I spend most of my time puzzling over things on the earth's surface. I largely ignore the sky, just too much of it there. And then like a fortune cookie, the Lion Hunter called last week to say we were going to photograph the total eclipse of the moon at the Dipper Ranch. We agreed to meet early the next morning.  I have been missing eclipses and sleeping through meteorite showers since 1986, so I was determined to try harder this time. Over the next 12 hours, curiosity and photography once again brought me face-to-face with intimate details of nature, even extraterrestrial nature.

Tuesday, December 6, 2011

30k - Just a Number, Words and Wonder

Fall morning showdown between bucks at the Newt Spring.
The wonder of it all.
In a few days, the Dipper Ranch blog will reach 30,000 hits since May 2009 (2.5 years).  I actually started blogging in October 2008 but I think I didn't rig up the simple version of Google Analytics until later.  I am not sure how significant 30k hits is.  I know that at least one blog I follow probably gets that many hits in a day, and many things on the internet are popular but not so useful.  I guess I could look into it, but I would rather spend the time researching cool season grasses.

Monday, December 5, 2011

Coyotes to the Wind

Coyote running in its colorful winter coat
As summer progressed, the coyote pups were showing up less often on the wildlife cameras along The Coyote Brush Highway.  They were growing and probably roaming farther and joining the adult coyotes on hunting trips.  We had started a construction project on the lower end of the Dipper Ranch to remove an old road and repair landslides to improve the water quality of creeks in the Pescadero watershed.  This resulted in construction equipment and contractors driving onto the property several times a day, a big change from the usual traffic-less conditions, and I wondered if this affected the coyotes' behavior.  Furthermore, there had been several trespassing incidents, so I decided to move the wildlife cameras away from the gate.