Are sea otters moving back to the greater Channel Islands Ecosystem? You can help us find out! By partici...

San Diego needs your help to win the 2018 City Nature Challenge, a worldwide competition to see which area ...

San Diego needs your help to win the 2019 City Nature Challenge. Last year over 1,000 people participated i...

City Nature Challenge 2021: San Diego County April 30-May 3, 2021 Enjoy nature in your own personal way and...

City Nature Challenge 2022: San Diego County April 29-May 2, 2022 Enjoy nature in your own personal way and...

City Nature Challenge 2023: San Diego County April 28-May 1, 2023 Enjoy nature in your own personal way a...

Documenting wildlife around San Diego beaches and bays.

The Healthy Canyons Initiative is a community-based collective impact project aimed to improve diversity an...

Largely unseen because of their nocturnal lifestyle, moths are a large part of the insect life in San Diego...

Major Water Bodies: Upper and Lower Otay Reservoirs, Otay River, San Diego Bay. _________________________...

The San Diego County Plant Atlas project is a multi-year citizen science project designed to better underst...

San Diego County, California is one of the most diverse counties in the US. With the coastline of the Paci...

San Diego County, California is one of the most diverse counties in the US. With the coastline of the Paci...

I've recently become fascinated with the gastropods that are found in San Diego County, California. From t...

The Healthy Canyons Initiative is a community-based collective impact project aimed to improve diversity an...

A youth-led community science effort to explore and understand our coastal borderland ecosystem communities...