Help us catalog all the species found within Alum Rock Park! This information may be used as part of our s...

April brings the return of the City Nature Challenge, an international citizen science event organized by t...

Dragonflies feel the time passing. By August they’re entering into their migration: clouds of large, fast v...

The world may not get any weirder — from a human perspective at least — than the bizarre, slime-trailing ba...

As rain saturates the ground and streams rise, salamanders come out to wander the forest floor. There are m...

Rain encourages ferns like the goldback to uncurl their leaves and spread out. You can find this California...

The peak of summer is your chance to see perhaps the most gorgeous insect in California: the unbelievably i...

June brings fog and some of the West Coast’s best low tides. While color and beauty abound in every tidepoo...

Want to find green in nature for St. Patrick’s Day? Want to find something cooler than a four-leaf clover? ...

As it warms up into May, insects come alive. The West Coast native Acmon blue butterfly is common here, but...

November 2020 seems like a good month to look for a bird that symbolizes sharing, community, and vicious fi...

October in the Bay Area brings heat waves and east winds rather than crackling leaves and dreary skies. But...

The autumnal equinox means the return of a Bay Area favorite: the common golden-crowned sparrow arrives som...

Explore life forms around my house.

To enter observations made in the field at Picchetti Ranch Open Space Preserve to complete the Biol 42 Spri...

I stumbled across a cemented in water trough that was completely full approximately 5'wide and 4' deep that...

Join us as we document the biodiversity of parks and green spaces within walking distance of the San Jose C...

Conservation Scats is a citizen science project started by graduate students at the University of Californi...

On 11/5/17, this project is to make all observations at the Coyote Meadows site, home to a proposed park, u...

This project collects observations of Erodium cicutarium (Common Stork's-Bill) in the San Francisco Bay Are...

This project collects observations of Erodium malacoides for the purpose of facilitating identification and...

Just about every day I take a walk at either Fremont Older or St. Joseph's Hill park. And since I love to p...

This project aims to explore the biodiversity of fungi on the Foothill Community College campus. Citizen sc...

This project collects observations of Geranium molle (Dove's-foot Crane's-Bill) in the San Francisco Bay Ar...

This project collects observations of Geranium purpureum (Little-Robin) in the San Francisco Bay Area, CA f...

This project collects observations of Geranium robertianum (Herb Robert) in the San Francisco Bay Area, CA ...

To identify whether the majority of trees in San Jose Parks are native or non-native.

This is for my personal observations and data collection on the McClellan Ranch Preserve Ecosystem

I created this project in iNaturalist specifically for keeping track of Mt Lion sightings, and recording of...

This project collects observations of Musk Stork's-Bill (Erodium moschatum) in the San Francisco Bay Area, ...

This will be an ongoing catalog of the species that I observe at Picchetti Ranch Open Space Preserve over t...

You bring your smart phone and tons of enthusiasm. We’ll rally some experts and folks who know the trails h...

Join us for some citizen science! We'll be bioblitzing in the Palo Alto Baylands on Saturday, February 17, ...

A mini-bioblitz for the Moore Foundation Service Day! On November 20th, National Philanthropy Day, staff at...

Help us document life in the Arastradero Preserve/Foothills Park in Palo Alto, California. This iNaturalist...

This project is to document in photos the Herbarium collection of press plants collected from Pearson-Arast...

I am a PhD student at CU-Boulder interested in observations of native amphibians within the California Bay ...

This is a space for us to share images of all the beautiful beings that live in Rosicrucian Park.

For all life-forms in the county. This project is inspired by the San Mateo County Bio-blitz, which has be...

For all life-forms in the county. This project is inspired by the San Mateo County Bio-blitz, which has be...

Discover and track the diverse lifeforms of the Santa Cruz Mountains!

I've just started to become aware of how florally diverse Sierra Azul is, by walking along Woods Trail.

Join us in identifying all of the tree species in McClellan Ranch Preserve. Take a stroll down the creek t...

Mapping of Dirca occidentalis within the boundaries of Palo Alto Foothills Park

Collection of wildflowers found in greater San Francisco Bay Area. Ranging from Point Reyes National Seash...