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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

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What

Vivid Dancer Argia vivida

Observer

dpom

Date

Jun 23, 2012

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What

Blue-eyed Darner Rhionaeschna multicolor

Observer

dpom

Date

Jun 14, 2012

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What

Common Pill-bug Armadillidium vulgare

Observer

gyrrlfalcon

Date

May 18, 2013

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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.

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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

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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

Photos

No photos

What

Spotted Towhee Pipilo maculatus

Observer

kueda

Date

May 12, 2013 12:30 PM PDT

Photos

No photos

What

Bullock's Oriole Icterus bullockii

Observer

kueda

Date

May 12, 2013 12:29 PM PDT

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What

Spotted Coralroot Corallorhiza maculata

Observer

kueda

Date

May 12, 2013 11:57 AM PDT

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What

Broad-footed Mole Scapanus latimanus

Observer

kueda

Date

May 12, 2013 11:48 AM PDT

Photos

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What

Yellow Mariposa Lily Calochortus luteus

Observer

kueda

Date

May 12, 2013 12:26 PM PDT

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What

California Spikenard Aralia californica

Observer

kueda

Date

May 12, 2013 12:00 PM PDT