This Gallery contains only a very small fraction (about 1%) of the photos I captured during the Livermore NW2, March 2014, Trial.
Because of the very large number of photos I capture during each trial day (about 2,000 photos per day), I can only publish all the photos from a given trial for a limited period of time. This is due to space constraints. So, all the photos from a given trial remain on my website for about 1 to 2 months after a trial is complete and are then deleted.
I then compile one gallery which contains my personal favorite photos from the trail, and that gallery remains on my site indefinitely. So, that is what you see here.
Wild Pacific Coast Rattlesnake
© 2010 Colleen M. Griffith. All Rights Reserved. This material may not be published, broadcast, modified, or redistributed in any way without written agreement with the creator. This image is registered with the US Copyright Office.
This is a photo of a wild Pacific Coast Rattlesnake I found while hiking Mt Diablo over the weekend. Rattlesnakes, copperheads and cottonmouths are all pit vipers. Pit Vipers are snakes with two pits under their nostrils which detect heat and enable the rattlesnake to hunt warm-blooded prey. The pits are so sensitive that the snake can determine the size of the warm-blooded animal and can even detect prey in complete darkness. Rattlesnakes have a forked tongue that they flick up and down. The tongue picks microscopic airborne particles and gases from the air and uses the sent to identify food, enemy (humans), mate, or other object or substance. We saw a lot of wildlife on this trip to Mount Diablo: two snakes, two tarantulas, two quail, two turkeys. Seemed that everything came in pairs that day!
Posted 21 September 2010. Best viewed in the largest size. You can see a collection of all my Wildlife photos by going to http://www.colleenmgriffith.com/Galleries/Flora-and-Fauna/Wildlife
From 2010 New Photos