Photos / Sounds

What

California Damasonium (Damasonium californicum)

Observer

justinchappelle

Date

April 26, 2024 11:55 AM PDT

Photos / Sounds

What

Bee Hummingbirds and Allies (Tribe Mellisugini)

Observer

mettcollsuss

Date

April 6, 2024 08:54 AM PDT

Photos / Sounds

What

Rufous Hummingbird (Selasphorus rufus)

Observer

waxworms

Date

April 5, 2024 05:54 PM PDT

Photos / Sounds

What

Hares and Rabbits (Family Leporidae)

Observer

amgrie

Date

March 31, 2024 01:32 AM PDT

Photos / Sounds

What

Red Fox (Vulpes vulpes)

Observer

bigjag

Date

March 28, 2024 05:08 PM PDT

Photos / Sounds

What

Frosted Phoenix (Titanomis sisyrota)

Observer

pav_johnsson

Date

March 2, 2024 12:37 AM NZDT

Photos / Sounds

What

Early Saxifrages (Genus Micranthes)

Observer

munozbird

Date

February 25, 2024 11:54 AM PST
Ray-finned Fishes

Photos / Sounds

What

Ray-finned Fishes (Class Actinopterygii)

Observer

lasercat360

Date

January 15, 2024 01:45 PM PST

Photos / Sounds

What

American Pipit (Anthus rubescens)

Observer

ken_mateik

Date

January 17, 2016 03:18 PM PST

Description

Foraging along the edges of Parking Lot C at the Yolo Bypass Wildlife Area.

Photos / Sounds

What

Live Oak Apple Gall Wasp (Amphibolips quercuspomiformis)

Observer

marivillasol

Date

February 29, 2024 09:29 AM PST

Photos / Sounds

What

Black Witches' Butter (Exidia glandulosa)

Observer

cwendy

Date

February 6, 2024 04:54 PM PST

Photos / Sounds

What

Common Douglas-Fir (Pseudotsuga menziesii)

Observer

javierloidi

Date

July 7, 2009 12:06 AM PDT

Photos / Sounds

What

Dusky-footed Woodrat (Neotoma fuscipes)

Observer

floydehayes

Date

February 23, 2024 12:53 PM PST

Photos / Sounds

What

Menzies' Baby Blue Eyes (Nemophila menziesii)

Observer

erinacious

Date

February 23, 2024 12:19 PM PST

Photos / Sounds

What

Canyon Live Oak (Quercus chrysolepis)

Observer

michaelhutnick

Date

February 25, 2024 01:07 PM PST

Description

What kind of oak is this?

Photos / Sounds

What

Scarlet Waxy Cap (Hygrocybe coccinea)

Observer

aalandisland

Date

February 27, 2024 02:55 PM PST

Photos / Sounds

Observer

sgurvets

Date

February 27, 2024 12:54 PM PST

Photos / Sounds

What

Pimpernels (Section Anagallis)

Observer

olliecat

Date

June 15, 2023 11:58 AM PDT

Photos / Sounds

What

Fragrant Fritillary (Fritillaria liliacea)

Observer

dsommer

Date

February 2024

Photos / Sounds

What

Fox Squirrel (Sciurus niger)

Observer

mtnv

Date

November 29, 2023 09:59 AM PST

Photos / Sounds

Observer

brysonzheng

Date

January 30, 2024 12:32 PM PST

Photos / Sounds

What

Black-margined Flower Fly (Syrphus opinator)

Observer

justinsald

Date

May 5, 2023 02:16 PM PDT

Photos / Sounds

What

Pacific Hound's Tongue (Adelinia grandis)

Observer

msbraunca

Date

February 9, 2024 07:20 AM PST

Description

White version?

Photos / Sounds

What

Stork's-Bills (Genus Erodium)

Observer

sarahsolis

Date

February 26, 2022 02:52 PM PST

Photos / Sounds

What

Gilias (Genus Gilia)

Observer

jlmartin

Date

April 10, 2019 11:49 AM PDT

Photos / Sounds

What

California Gilia (Gilia achilleifolia)

Observer

jlmartin

Date

April 10, 2019 12:36 PM PDT

Photos / Sounds

What

Canadian Beaver (Castor canadensis)

Observer

silveradojim

Date

February 1, 2024 09:06 AM PST

Photos / Sounds

Date

January 27, 2024 03:43 PM PST

Photos / Sounds

Date

January 10, 2024 01:15 PM PST

Description

On fence board
Observation from a few days later after a rain: https://www.inaturalist.org/observations/197775315

Photos / Sounds

What

Plovers and Lapwings (Family Charadriidae)

Observer

cesmac

Date

May 7, 2023 02:36 PM PDT

Photos / Sounds

What

Western Kingbird (Tyrannus verticalis)

Observer

chilipossum

Date

May 8, 2023 12:11 PM PDT

Description

iNatting the In-N-Out Parking Lot
photo by @anudibranchmom

Photos / Sounds

What

Popcornflowers (Genus Plagiobothrys)

Observer

lucyfern

Date

April 14, 2023 10:43 AM PDT

Photos / Sounds

What

Black Phoebe (Sayornis nigricans)

Observer

howardclarkjr

Date

June 14, 2023 06:33 AM PDT

Photos / Sounds

What

Princess Tree (Paulownia tomentosa)

Observer

teacherlutz

Date

November 13, 2023 01:02 PM PST

Photos / Sounds

What

Cooper's Hawk (Accipiter cooperii)

Observer

eagleowl2123

Date

August 25, 2022 06:28 PM PDT

Photos / Sounds

What

Divaricate Phacelia (Phacelia divaricata)

Observer

adamschneider

Date

April 18, 2023 01:51 PM PDT

Photos / Sounds

What

Red Oaks (Section Lobatae)

Observer

gkbenn

Date

January 4, 2024 01:38 PM PST

Photos / Sounds

What

Icing Sugar Fungus (Beauveria bassiana)

Observer

wildmare64

Date

December 31, 2023 10:26 AM PST

Photos / Sounds

What

Liveforever (Genus Dudleya)

Observer

mayaartemisia

Date

March 2019

Photos / Sounds

What

White Oaks (Section Quercus)

Observer

alexbinck

Date

October 1, 2023 01:48 PM PDT

Description

Macrocarpa x lobata

Photos / Sounds

What

White Coral Fungus (Ramariopsis kunzei)

Observer

aidanmahl

Date

December 9, 2023 02:26 PM PST

Photos / Sounds

What

Oaks (Genus Quercus)

Observer

julien9uwr

Date

November 8, 2023 04:45 PM PST

Description

Hybrid Canyon live oak and black oak. Deciduous yet has beige powder on the underside of all leaves

Photos / Sounds

What

Mushroom Gall Wasp (Heteroecus sanctaeclarae)

Observer

jzupan

Date

November 4, 2023 07:54 AM PDT

Photos / Sounds

What

Bigleaf Maple (Acer macrophyllum)

Observer

elonicera

Date

November 13, 2023 10:13 AM PST

Description

Looked like some kind of leaf miner but not sure

Photos / Sounds

What

Mule Deer (Odocoileus hemionus)

Observer

bethpratt1

Date

November 2023

Description

P01[0:0] TT[584] E[107:0681]G[152:0x2f] BV[44:-8] IR[L:F:48] MOE[0:3]

Insects

Photos / Sounds

What

Insects (Class Insecta)

Observer

velodrome

Date

November 24, 2023 03:28 PM PST

Description

for the mines

Photos / Sounds

What

European Mantis (Mantis religiosa)

Observer

dlevitis

Date

December 3, 2023 10:01 AM PST

Photos / Sounds

What

Bacterial Crown Gall (Agrobacterium radiobacter)

Date

December 3, 2023 03:19 PM PST

Description

On a willow

Photos / Sounds

Observer

davenug

Date

December 7, 2023 11:38 AM PST

Photos / Sounds

Observer

strask24

Date

November 14, 2023 12:58 PM PST

Photos / Sounds

What

Canadian Beaver (Castor canadensis)

Observer

robertnance

Date

December 6, 2023 10:41 AM PST

Description

Bidwell Park, Chico Creek

Photos / Sounds

What

Desert Calico (Loeseliastrum matthewsii)

Observer

zoestephens

Date

May 10, 2023 11:15 AM PDT

Photos / Sounds

What

Uinta Chipmunk (Neotamias umbrinus)

Observer

ben1010

Date

September 5, 2023 09:31 AM PDT

Photos / Sounds

What

Conifers (Order Pinales)

Observer

mark828

Date

October 7, 2023 02:30 PM PDT

Photos / Sounds

What

Big Saltbush (Atriplex lentiformis)

Observer

wildgifts

Date

November 22, 2023 12:54 PM PST

Photos / Sounds

What

Dorr's Sage (Salvia dorrii)

Observer

sofiamariela

Date

November 18, 2023 03:16 PM PST

Photos / Sounds

What

Artist's Bracket (Ganoderma applanatum)

Observer

fungifinn

Date

November 23, 2023 09:01 AM PST

Photos / Sounds

What

Coffeeberry (Frangula californica)

Observer

scottmcneir

Date

September 14, 2023 05:36 PM PDT

Photos / Sounds

What

California Beeplant (Scrophularia californica)

Observer

scottmcneir

Date

September 17, 2023 08:26 PM PDT

Description

This group of Bee plants got run over with a backhoe and some luckily persisted

Photos / Sounds

Observer

tylerbarnum

Date

September 24, 2023 12:31 PM PDT

Photos / Sounds

What

Jelly Spot Fungus (Dacrymyces stillatus)

Observer

iskibear

Date

October 1, 2023 10:40 AM PDT

Photos / Sounds

What

Jelly Spot Fungus (Dacrymyces stillatus)

Observer

iskibear

Date

October 1, 2023 10:22 AM PDT

Photos / Sounds

What

Yellow-pine Chipmunk (Neotamias amoenus)

Observer

jmeyer88

Date

October 7, 2023 03:25 PM PDT

Photos / Sounds

What

Waxy Checkerbloom (Sidalcea glaucescens)

Observer

rajanrao

Date

October 8, 2023 10:40 AM PDT

Photos / Sounds

What

Ipomopsises (Genus Ipomopsis)

Observer

ponerinecat

Date

October 28, 2023 12:05 PM PDT

Photos / Sounds

What

Blue Copper (Tharsalea heteronea)

Observer

cdobson31

Date

August 12, 2023 10:43 AM PDT

Description

Male and Female Blue Coppers on Sulphur Buckwheat. West side of Monitor Pass.

Photos / Sounds

What

Witch's Hair (Alectoria sarmentosa)

Observer

max_benningfield

Date

October 2023

Photos / Sounds

What

Sitka Spruce (Picea sitchensis)

Date

November 19, 2023 02:12 PM PST

Photos / Sounds

What

Fly Agaric (Amanita muscaria)

Observer

fjcruiser23

Date

November 23, 2023 11:51 AM PST

Photos / Sounds

What

Common Boobialla (Myoporum insulare)

Observer

foxgloved

Date

November 24, 2023 12:17 PM PST

Photos / Sounds

What

Tree Squirrels (Genus Sciurus)

Observer

rubiahaley

Date

August 25, 2023 12:16 PM PDT

Photos / Sounds

What

Turkey Oak (Quercus cerris)

Date

November 28, 2023 02:42 PM PST

Photos / Sounds

What

Orbweavers and Allies (Superfamily Araneoidea)

Observer

tiwane

Date

December 2, 2023 10:49 AM PST

Photos / Sounds

What

Oak-leaf Pinwheel (Collybiopsis quercophila)

Observer

keeferchunk

Date

December 3, 2023 02:38 PM PST

Photos / Sounds

What

Turquoise Elfcup (Chlorociboria aeruginosa)

Observer

debk

Date

June 18, 2023 02:23 PM PDT

Description

I pulled the stick it was on out of the edge of a patch of snow.
See also photo by my friend Alison Pollack of the same specimen- https://www.inaturalist.org/observations/168775738.
And see observation by my friend Gina Lee http://www.inaturalist.org/observations/168582286
Microscopy is by Alan Rockefeller.

Photos / Sounds

What

Heart-leaf Milkweed (Asclepias cordifolia)

Observer

gene70

Date

July 16, 2023 02:53 PM PDT

Description

I think

Photos / Sounds

What

Cobalt Milkweed Beetle (Chrysochus cobaltinus)

Observer

theredraptor

Date

September 14, 2023 02:03 PM PDT

Photos / Sounds

What

Brush Rabbit (Sylvilagus bachmani)

Observer

trickshoty

Date

May 17, 2022 09:44 AM PDT

Description

Saved him from a cat

Photos / Sounds

What

Oaks (Genus Quercus)

Observer

connectacopia

Date

December 2, 2023 08:42 AM PST

Description

I believe these tightly circled oaks are the result of post-fire re-sprouting around a burnt-out parent.

Photos / Sounds

What

Anna's Hummingbird (Calypte anna)

Observer

daiwa

Date

November 11, 2023 02:36 PM PST

Photos / Sounds

What

Spotted Medick (Medicago arabica)

Observer

naturekim72

Date

November 16, 2023 07:51 AM PST

Photos / Sounds

What

European Searocket (Cakile maritima)

Observer

olivia_v

Date

November 10, 2023 05:12 PM PST

Photos / Sounds

Observer

ginnyprior

Date

November 18, 2023 03:20 PM PST

Photos / Sounds

What

Western Harvest Mouse (Reithrodontomys megalotis)

Observer

caleboreilly

Date

November 20, 2023 02:12 PM PST

Photos / Sounds

What

Red-tailed Hawk (Buteo jamaicensis)

Observer

vmendoza711

Date

October 7, 2023 10:33 AM PDT

Photos / Sounds

What

California Polypody (Polypodium californicum)

Observer

madronyut

Date

November 28, 2023 08:17 AM PST

Photos / Sounds

What

Coyote (Canis latrans)

Observer

sally3142

Date

November 3, 2023 08:07 AM PDT

Photos / Sounds

What

Jeffrey Pine (Pinus jeffreyi)

Observer

zanemoore

Date

August 5, 2023 06:33 PM PDT

Photos / Sounds

Observer

vallerogers

Date

June 6, 2023 10:24 PM PDT

Photos / Sounds

What

Snow Goose (Anser caerulescens)

Observer

hfabian

Date

November 11, 2023 01:57 PM PST

Photos / Sounds

What

Coast Redwood (Sequoia sempervirens)

Observer

joebalestreri

Date

November 3, 2023 12:28 PM PDT

Description

Fire damaged

Photos / Sounds

What

Fairy Fingers (Clavaria fragilis)

Observer

jamesprice

Date

November 11, 2023 07:39 PM PST

Description

Photographed under 320nm UV light

Photos / Sounds

What

Fragrant Sumac (Rhus aromatica)

Observer

mikewitkowski

Date

November 6, 2023 10:12 AM PST

Photos / Sounds

What

Two Worlds Oak (Quercus × bimundorum)

Observer

alexbinck

Date

November 4, 2023 04:54 PM PDT

Photos / Sounds

What

American Mink (Neogale vison)

Observer

lasercat360

Date

November 7, 2023 02:46 PM PST

Photos / Sounds

What

California-Lilacs (Genus Ceanothus)

Observer

mycosimon

Date

June 5, 2023 10:57 AM PDT

Photos / Sounds

What

Perching Birds (Order Passeriformes)

Observer

hannahchase

Date

October 23, 2023 11:34 AM PDT

Photos / Sounds

What

Leather Oak (Quercus durata var. durata)

Observer

bi613en

Date

September 30, 2023 05:09 PM PDT

Photos / Sounds

What

Earthstars (Genus Geastrum)

Observer

abbyt

Date

September 25, 2023 12:05 PM PDT

Place

Davis, CA (Google, OSM)

Photos / Sounds

What

True Bugs (Suborder Heteroptera)

Observer

sus_scrofa

Date

September 15, 2023 06:46 PM PDT

Description

on leaf of Euthamia occidentalis