Photos / Sounds

Observer

chilipossum

Date

January 13, 2021 11:24 PM UTC

Photos / Sounds

What

Western Rose Curculio (Merhynchites wickhami)

Observer

nancyasquith

Date

April 28, 2019 01:45 PM PDT

Photos / Sounds

Observer

terit

Date

September 19, 2019 05:12 PM PDT

Photos / Sounds

What

Crane Flies (Infraorder Tipulomorpha)

Observer

edwardrooks

Date

April 16, 2021 03:28 PM PDT

Description

A Pupa carried to nest box

Photos / Sounds

Observer

kschnei

Date

March 28, 2021 10:46 AM PDT

Description

3-mm raspberry-like leaf gall on shrub oak (not sure what species), perhaps a gall of Andricus kingi?

Photos / Sounds

What

American Dog Tick (Dermacentor variabilis)

Observer

blackwarbler

Date

February 2021

Description

Shrike larder

Photos / Sounds

What

Pacific Gopher Snake (Pituophis catenifer ssp. catenifer)

Observer

alawren

Date

July 2019

Photos / Sounds

What

Lupines (Genus Lupinus)

Observer

anthony_velasco

Date

November 6, 2020 05:26 PM UTC

Photos / Sounds

What

Ringtail (Bassariscus astutus)

Observer

sirakowski

Date

November 2019

Description

Prints from a sooted track plate and accompanying scat

Photos / Sounds

What

Brown-headed Cowbird (Molothrus ater)

Observer

jmaughn

Date

June 29, 2020 03:20 PM PDT

Description

Bird on the right. The left bird is a White-crowned Sparrow: https://www.inaturalist.org/observations/51429131

Photos / Sounds

What

Willow Rosette Gall Midge (Rabdophaga salicisbrassicoides)

Date

June 24, 2020 10:43 AM PDT

Photos / Sounds

What

Kidney Stem Gall Wasp (Disholandricus reniformis)

Observer

beartracker

Date

November 6, 2016 03:18 PM PST

Description

Galls on canyon live oak

Photos / Sounds

What

Lazuli Bunting (Passerina amoena)

Observer

garth_harwood

Date

May 15, 2020 11:52 PM PDT

Tags

Photos / Sounds

What

Common Green Darner (Anax junius)

Observer

kimssight

Date

September 8, 2019 04:44 PM PDT

Photos / Sounds

What

Round Leaf Gall Wasp (Heteroecus flavens)

Observer

beartracker

Date

May 10, 2020 03:43 PM PDT

Description

Host: canyon live oak

Photos / Sounds

What

Pacific Lamprey (Entosphenus tridentatus)

Observer

greenbergster

Date

March 17, 2018 09:24 AM PDT

Photos / Sounds

Observer

tombomb

Date

May 4, 2020 12:34 PM PDT
Fungi

Photos / Sounds

What

Fungi Including Lichens (Kingdom Fungi)

Observer

wildmacro

Date

February 17, 2020 01:34 PM PST

Description

Ant infected by fungus. Presumably some species of Cordyceps, although I am under the impression that the genus has been split up, and I'm clueless as to where this one belongs.

Photos / Sounds

What

Thorn Gall Wasp (Cynips heldae)

Observer

joyceg

Date

May 21, 2012 09:57 PM MST

Description

on Quercus garryana

Photos / Sounds

What

Western Toad (Anaxyrus boreas)

Observer

joyceg

Date

March 6, 2011

Description

eggs, Mitchell Canyon, Mt Diablo State Park, Clayton, CA

Photos / Sounds

What

Mountain Lion (Puma concolor)

Observer

maxallen

Date

July 2015

Description

Two kittens ~2 weeks old.
Den in clump of redwoods.

Photos / Sounds

What

Bald-faced Hornet (Dolichovespula maculata)

Observer

astanko

Date

September 30, 2019 04:18 PM EDT

Photos / Sounds

What

Mushroom Gall Wasp (Heteroecus sanctaeclarae)

Observer

wildmacro

Date

June 22, 2019 03:00 PM PDT

Description

Gall with exit hole on huckleberry oak (Quercus vacciniifolia).

Photos / Sounds

What

True Slime Molds (Class Myxomycetes)

Observer

emilywillrock

Date

November 6, 2016 06:21 PM PST