Photos / Sounds

What

Gulf Fritillary Agraulis vanillae

Observer

dave-barry

Date

August 30, 2015

Photos / Sounds

What

Jimsonweeds Genus Datura

Observer

richardwasson

Date

August 28, 2015

Description

This looks like a native but was growing in someone's yard. Note the fruiting bodies in the second picture.

Photos / Sounds

Observer

richardwasson

Date

August 28, 2015

Description

Most likely a cynipid wasp.

Photos / Sounds

Observer

richardwasson

Date

August 28, 2015

Photos / Sounds

Square

What

Butterflies and Moths Order Lepidoptera

Observer

isamar

Date

August 26, 2015

Description

Found this in the backyard of a suburban home. Large in size, looked like a dead leaf. Can anybody tell me what kind of moth it is and if it is in any way harmful (to pets or plants)? There is an apple tree that sometimes gets codling moths, but it does not look like a codling moth. Will this moth harm the apples?

Photos / Sounds

Square

What

California wild grape Vitis californica

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

purple star-thistle Centaurea calcitrapa

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

Acmon Blue Plebejus acmon

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

Woodland Skipper Ochlodes sylvanoides

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

great mullein Verbascum thapsus

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

Pacific Poison Oak Toxicodendron diversilobum

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

Square

What

Western Fence Lizard Sceloporus occidentalis

Observer

direbecca

Date

August 20, 2015

Description

One of 2 individuals here.

Photos / Sounds

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What

bigleaf maple Acer macrophyllum

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

What

Hornets and Yellowjackets Subfamily Vespinae

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

common snowberry Symphoricarpos albus

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

Gall Midges Family Cecidomyiidae

Observer

direbecca

Date

August 20, 2015

Description

On White Alder

Photos / Sounds

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What

white alder Alnus rhombifolia

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

Harvestmen Order Opiliones

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

What

California Sister Adelpha californica

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

What

California Fuchsia Epilobium canum

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

What

Hayfield Tarweed Hemizonia congesta

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

Common Buckeye Junonia coenia

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

Western Fence Lizard Sceloporus occidentalis

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

California Ringlet Coenonympha tullia ssp. california

Observer

direbecca

Date

August 20, 2015

Photos / Sounds

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What

Western Bluebird Sialia mexicana

Observer

direbecca

Date

August 20, 2015

Description

Flock of about 10 here.

Photos / Sounds

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What

Blue Oak Quercus douglasii

Observer

bjoelle

Date

August 25, 2015 10:36 AM PDT

Description

Lots of Blue Oaks. We're hoping to join a study looking at the effects of drought on these trees. So we spent this morning identifying all the trees along this ridge. Many Blue Oaks, some Oregon, many Live Oak (mostly agrifolia but I think maybe one canyon).

Photos / Sounds

What

Coast Live Oak Quercus agrifolia

Observer

bjoelle

Date

August 25, 2015 09:16 AM PDT

Description

Recent fall. Wasn't here last week. Broken at the base showing some root rot. This tree was huge, and two of the other trunks had already been previously cut probably to accomodate the power lines overhead. This one tumbled into the trail. The broken branch on the trail had a large twig and mud (possibly crow?) nest inside. The weirdest part was finding twisted acorns on the tree. Is this normal? See the last two photos in the series.

Photos / Sounds

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What

Striped Volcano Gall Wasp Andricus atrimentus

Observer

bjoelle

Date

August 25, 2015 10:30 AM PDT

Description

Cone-shaped gall on underside of blue oak leaf. Striped like a peppermint candy. Top of the cone flexible and soft to the touch. Otherwise firm but can be popped off the leaf with a fingernail

Fungi

Photos / Sounds

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What

Fungi including Lichens Kingdom Fungi

Observer

codyhough

Date

August 24, 2015

Photos / Sounds

Square

What

Coast Redwood Sequoia sempervirens

Observer

codyhough

Date

August 24, 2015 02:48 PM MDT