Tuesday, May 25, 2010

Bowling for Salamanders

 A small creature uncovered

In celebration of yet another week of raining, I would like to share how I discovered rock bowling.  In the beginning, I wanted to start a vegetable garden but in the country you have to put up a deer fence to garden, and a deer fence requires somewhat level ground which only exists in my backyard under the buildings where plants won't grow, so I need to install a low rock wall to hold the leveled soil, and I don't want to go all suburban by buying fancy manufactured retaining wall blocks, so I have been combing the hills and dales of the Dipper Ranch for suitable garden wall rocks. I am sure others have discovered rock bowling although maybe not by such a circuitous route.

Monday, May 24, 2010

Three Fawn Sunset

Field of wildflowers at Russian Ridge

Fascinating end-of-May weather.  Still raining and cool on some days, bright sun with a bit of warmness on other days, and just plain cold (for us Californios) at night.  I'm racing between end-of-rainy-season and beginning-of-summer projects and am about to finish a run of 14 straight work days.  I squeeze in morning or afternoons off to enjoy the succulent air.

Thursday, May 20, 2010

Still Raining

 Rain beetle with interesting orange-red combs on its antennae.

It's still raining gobs in May which is unusual for California.  I feel like I'm still in Florida with the gators and moss.  I'm not complaining.  To show my appreciation for this unusual supply of precipitation, I'll share some info on one of the less common rain critters before moving onto spring wildflowers.

Monday, May 17, 2010

First Fawn

I saw the first fawn this morning while washing dishes.  I noticed a group of six deer browsing in dense fog above the orchard.  One pair of ears barely cleared the tall grass.  When those ears passed into a clear spot, a small, white-spotted body revealed itself as connected.  One by one, 3 does and a yearling buck walked up to sniff the fawn and gently nudge it.  If they spent more than a few seconds near the small one, another doe would charge and chase them back a short distance.

Saturday, May 15, 2010

The Colors Brown



The answers to last week's quiz on whether the photo was a Northern Pacific rattlesnake or a Pacific gopher snake are below :

(click on photos for larger version or go to original Brown vs. Brown post)






Snake #1: gopher snake - sharp tail tip, glossy coloration.

Sunday, May 9, 2010

Brown vs. Brown

As promised in last week's adventure with brown snakes, here is your snake quiz.  See if you can tell which of the following snakes are rattlesnakes and which are gopher snakes.  The photographs below are all from the Dipper Ranch of the central California coast and are therefore either Northern Pacific rattlesnake (Crotalus oreganus oreganus) or Pacific gopher snake (Pituophis catenifer catenifer).  You can click on each photo to see an enlarged version.

 
Snake #1

Tuesday, May 4, 2010

Half a Century Outside


Today I was visited by the stag twice.  Once in the morning at my bedroom window with a wave of his velvety 2-prong antlers.  Once in the evening with a flash of his white butt nobly pooping below the springbox.  A coyote, the pale-faced one with paler eyes that I think of as a middle-aged dam, searched the pasture for breakfast as I drove up the drive.  A pair of bluebirds landed on the barbwire fence for a morning breather while I reluctantly opened the front gate.

I don't remember the daytime business hours.

Friday, April 30, 2010

Buzzer Gets Its Color

Sunday's rattlesnake got iced.  On Monday, I carried it in an ice chest with a padded ice pack for the one-half mile trek to the relocation spot.  Cooling the snake lowers its metabolism and makes it less active during the release process.  However, as soon as I shook this snake out of the pillowcase and immobilized it with snake tongs, it started rattling.  With its head pinned to the ground, I quickly dipped its tail in green then purple ink and tossed it down the hill to its new habitat.  The ink job was messy since the rattler kept shaking its tail, but the marking was done.

 The purpose of marking the rattles is to determine if any of the relocated rattlesnakes are returning to the Dipper Ranch barn.  The good news is that so far, none of the seven rattlesnakes I have cautiously marked and relocated from 1 to 2 miles away from the barn have returned.  The bad news is that new rattlesnakes show up at the barn every year. 
 
Later in the day while I was mowing, I saw a brown-blotched snake moving in the grass.  I immediately turned off the brushcutter and stood back to observe.  After confirming with absolute certainty that the snake was a harmless gopher snake, I picked it up and carried it well out of my mowing area.  It had a big bulge midway down its body.  I hoped it was eating the pesky gophers whose mounds make it impossible to mow with a regular lawnmower.

Seeing both snakes on the same day reminded me of the key traits I use to distinguish the potentially dangerous rattlesnake from the non-venomous gopher snake.

A rattlesnake usually has rattles at the end of its tail, but the tail is not always visible.  A recently born rattlesnake will only have a button on its tail tip which does not rattle until the snake gets a second segment upon its first shedding.



A gopher snakes has a thin, pointed tail tip.  When alarmed, a gopher snake may rapidly shake its tail tip that gives the impression of a rattlesnake, especially if the tail is vibrating against leaves or the ground in a way that makes a buzzing sound.  A gopher snake may hiss when disturbed which also may sound like rattling.


A rattlesnake has a triangular-shaped head with the base of the head much wider than the neck.

A gopher snake has a narrower head which blends in more gradually with its neck.  When alarmed, a gopher snake may flatten its head which makes it look somewhat triangular.

Rattlesnake eyes have pupils which are vertical slits.  On the top of its head, a rattlesnake has many, small scales between its eyes.  As a pit viper, a rattlesnake has heat sensing pits between its eyes and nostrils which its uses to locate warm-blooded prey.
 

A gopher snake has pupils which are round or oval.  A gopher snake has a few, large scales between its eyes and does not have heat-sensing pits on its face.

Do not depend too much on body color.  The same species of snake can vary greatly in color depending on age and regional differences.  In general, I notice that a rattlesnake is often dusty looking whereas a gopher snake has a shiny coloration.

Are you ready to test yourself?  Soon I'll post more photos for you to guess whether each is a rattler or gopher snake. [Quiz now posted at Brown vs. Brown]

WARNING: Moving a rattlesnake is risky - do not attempt to relocate or otherwise handle a rattlesnake unless you know what you are doing.  I've discussed why I move rattlesnakes rather than killing or leaving them in the farmyard in The Rattlesnake Decision.  See the California Herps website for links on dealing safely with rattlesnakes and more tips on distinguishing rattlesnakes from gopher snakes.

See also:

Northern Pacific rattlesnake - Crotalus oreganus oreganus
Pacific gopher snake - Pituophis catenifer catenifer