SCVAS's mission is to maintain, preserve and protect native animal and plant habitats and to foster a greater public awareness, with emphasis on birds and their ecosystems. Site features calendar, bird counts, how to be involved, meeting information, and contacts.

This chapter was founded in 1972 and is a part of a state-wide organization dedicated to the preservation of the California native flora in its native habitat. Site features events calendar, officers, field trip reports, and detailed information for new members.

An index to environmental information for the county. Extensive reference includes road, weather, and flood conditions, demographics, historical resources, maps.

This site is dedicated to Silicon Valley humor and gardening.

Provides horticultural information to the community (including advice for home gardners) from the University of California Cooperative Extension. Site features garden tips, calendar, publications, links, and projects.

Founded in 1926, SCCRS is affiliated with the American Rose Society. Its mission is to encourage interest in the rose and to promote its cultivation. Site features membership information, how to get help, calendar, how to grow roses in Santa Clara County, and other information.

Serves San Benito, Santa Clara and San Mateo counties by preserving irreplaceable wild lands and wildlife through congressional lobbying and grassroots action.