To document the plants and animals that inhabit the Bolsa Chica Ecological Reserve on a monthly basis.

(semi) California Native project completed in July of 2017. Prior to new design was only grass and asphalt...

Survey of the marine invertebrates of southern Orange, County, California.

Discover the arachnids of Southern California.

Have you seen Binx (or other wildlife)? Orange County's favorite bobcat has been seen roaming the San Joaqu...

Map the distribution of the Black Phoebe on the UCI campus.

Not only sea lions at the pacific marine mammal center, but the creek, butterfly garden for our pollinators...

This project has been designed as a citizen nature project to engage people in exploring, observing, and do...

This project has been designed as a citizen nature project to engage people in exploring, observing, and do...

Field observations of native and non-native plants.

Keeping track of the insects that come to blacklight in Orange County, California

I'd like people who enjoy this beautiful piece of nature to be able to document and share their experience ...

Bombus Seasons tracks imperiled bumblebees across Southern California through year-round habitat monitoring...

Cercocarpus betuloides observations in So Cal Region for 449 project

This is a list of observers I particularly am interested in, and locations where i have a good knowledge of...

Orange County residents, join us for the City Nature Challenge 2021 to discover and share nature in our urb...

Cleveland National Forest encompasses 460,000 acres, mostly of chaparral, with a few riparian areas. A warm...

This project aims to track the spread of Latrodectus geometricus along the coast of the United States.

Collection of observations made by Zoology students at College of the Canyons in Fall 2023

Crow Call! See a crow, notate it. Crows are part of the West Nile virus transmission path and knowing where...

Help us learn more about life in Crystal Cove’s tide-pools on June 11th from 8:00-11:00 am! We will be t...

Help us control the spread of invasive plants in Crystal Cove State Park! It is important to stop new inva...

CT-Native for Month of July in Orange County, CA

Discover and track the flora and fauna of Orange County

Classify plants and animals at Fullerton College

A collection of observations made within the Huntington Beach Wetlands Conservancy complex of coastal wetla...

To document introduced/non-native birds in Los Angeles, Ventura, Orange, and San Diego Counties (not vagrants)

Wildlife database of the Irvine Ranch Water District Natural Treatment System. Please submit your observati...

We are studying habitat connectivity for terrestrial mammals across Los Angeles. Wildlife observations adde...

iNaturalist project to create a catalog of species in Laguna.

Trying out this PALM project

Trying out the PALM project again, with Native

http://www.calacademy.org/press/releases/coastal-bioblitz-to-provide-a-living-snapshot-of-sea-life-along-ca...

Bioblitz conducted on May 18th, 2019 at Canyon Park, Costa Mesa at 9:30am

Native plants moving into landscaping without permission. Sometimes gardeners will maintain them as if ...

This BioBlitz will be led by a team from USGS to document the herpetofauna of the the lands held by the Nat...

biodiversity in person696's neighborhood!!!!!

Collecting observations from the rest of California, i.e. not from the Bay Area (9 counties + Santa Cruz) o...

A place to share wildlife observations within the nature center located in Huntington Beach, California.

Discover the snakes of Southern California

Observations from snorkeling *only*, with the exception of shallow (~<15 feet) dive observations are all...

socal endemic and near endemic subspecies

Discover and track the Solifuges (Camel Spiders) of Southern California.

aquarium

This is a test run of using iNaturalist by U-ACRE project participants on Tuesday August 1st at the Fullert...

To hold observations associated with the UCI Herbarium made by staff, students, and volunteers throughout O...

We are studying habitat use and population trends of the White-tailed kite. Please submit your observations...

For submission from UNB Weed Warrior Volunteers

This project shows where arundo grows in Orange County.