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What

Southern Alligator Lizard Elgaria multicarinata

Observer

dbring

Date

May 6, 2013

Description

Alligator lizard with several ticks behind its ear.

Photos

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What

Northern Pacific Rattlesnake Crotalus oreganus ssp. oreganus

Observer

dbring

Date

May 6, 2013

Description

The first switchback on the Wild Rye Trail seems to be a favorite place for rattlesnakes to take the morning sun.

Photos

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What

Western Whiptail Aspidoscelis tigris

Observer

dbring

Date

May 14, 2013

Description

Several whiptails were actively walking about the lookout area on top of the hill in Foothills Park.

Photos

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What

Pacific Forktail Ischnura cervula

Observer

leslie_flint

Date

May 20, 2013

Photos

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What

Common Whitetail Plathemis lydia

Observer

leslie_flint

Date

May 20, 2013

Photos

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What

Blue Dasher Pachydiplax longipennis

Observer

leslie_flint

Date

May 20, 2013

Photos

8760889684_4bb12f1425_s

What

Red-veined Meadowhawk Sympetrum madidum

Observer

leslie_flint

Date

May 20, 2013

Photos

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What

Anna's Hummingbird Calypte anna

Observer

bob-dodge

Date

May 20, 2013

Description

A nesting female at the local nursery. In a Cut-leaf maple with a sold sign on it. The buyer is having them hold the tree until the chicks have fledged.

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What

Vivid Dancer Argia vivida

Observer

dpom

Date

Jun 23, 2012

Photos

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What

Blue-eyed Darner Rhionaeschna multicolor

Observer

dpom

Date

Jun 14, 2012

Photos

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What

Common Pill-bug Armadillidium vulgare

Observer

gyrrlfalcon

Date

May 18, 2013

Photos

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What

Ants, Bees, Wasps and Sawflies Order Hymenoptera

Observer

gyrrlfalcon

Date

May 18, 2013

Description

Fascinating creature. Longer than the bees working the same grove.

Photos

Observer

gyrrlfalcon

Date

May 18, 2013

Description

Fascinating creature. Very small; when rolled up it would have fit comfortably on a fingernail. Bright coloring. Red mark on either side of body. At first I thought it was dead, but it was just being quiet hoping I would go away.

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What

White-tailed Kite Elanus leucurus

Observer

gyrrlfalcon

Date

May 18, 2013

Photos

What

California Thrasher Toxostoma redivivum

Observer

gyrrlfalcon

Date

May 18, 2013

Description

Not great pictures.

Photos

Observer

gyrrlfalcon

Date

May 18, 2013

Description

I know this is something really obvious. But I'm really not yet smart when it comes to plants.

Photos

What

Variable Checkerspot Euphydryas chalcedona

Observer

gyrrlfalcon

Date

May 18, 2013

Description

Different individuals, I can tell. But are they different sexes? Ages? Species? Subspecies? Or, just Variable, as their very/vary name says?

Photos

Observer

gyrrlfalcon

Date

May 18, 2013

Description

Second picture is a close-up of the leaves on this stalk flowering plant.

Photos

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What

Spotted Towhee Pipilo maculatus

Observer

gyrrlfalcon

Date

May 18, 2013

Photos

What

Thistles Genus Cirsium

Observer

gyrrlfalcon

Date

May 18, 2013

Photos

Observer

kschnei

Date

Dec 29, 2007 01:13 PM PST

Description

Probable Cougar/Mountain Lion (Puma concolor) track in mud, Russian Ridge Open Space Preserve, San Mateo County, California - 29 December 2007. 9.5 cm in length, 8 cm in width.

Photos

2597110637_6c2d124436_s

Observer

kschnei

Date

Jun 19, 2008 07:45 PM PDT

Description

Gall of Spiny Leaf Gall Wasp (Diplolepis polita) on California Rose leaf - Arastradero Preserve, Santa Clara County, California - June 2008.

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Observer

kueda

Date

May 12, 2013 12:05 PM PDT

Description

Perched on its host, Holodiscus discolor.

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What

Red Osier Dogwood Cornus sericea

Observer

kueda

Date

May 12, 2013 12:57 PM PDT

Photos

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What

Southern Alligator Lizard Elgaria multicarinata

Observer

kueda

Date

May 12, 2013 12:36 PM PDT

Photos

No photos

What

Black-throated Gray Warbler Setophaga nigrescens

Observer

kueda

Date

May 12, 2013 12:29 PM PDT