Lady Bird Johnson Wildflower Center - Publications, native plant information, and schedules of events and ongoing educational programs. Bat Conservation International - Austin-based group whose mission is to protect and restore bats and their habitats worldwide. Includes information about education, conservation efforts, articles, projects, places to see bats, and the "Bat Cam." Barton Springs/Edwards Aquifer Conservation District - Includes information about the aquifer, community services, and planning partnerships, with district forms, contact information, and meeting minutes. Save Barton Creek Association - Promoting public awareness of Barton Springs and Barton Creek via scientific and environmental information. Austin Astronomical Society - A non-profit organization for anyone interested in astronomy or space sciences. Save Our Springs Alliance - News, legal documents, and updates on this ongoing environmental protection project. Plateau Integrated Land and Wildlife Management - Works to preserve the natural environment by managing private property for native wildlife. Includes information about requirements and tax benefits, FAQ, and profiles of the staff. Tree Folks - Promotes the renewal, restoration, and care of urban forest through public tree plantings and education. Includes a planting guide, a list of projects, and membership information. Bull Creek Foundation - Promotes a balance between nature, recreation, and sustainable economic development within the Bull Creek watershed. Includes information about trails, water quality, and educational and volunteer events. Clean Air Force - Coalition working to increase community awareness of air quality issues. Citizen's guide to cleaner air, a list of programs, calendar of meetings and events, and links to daily ozone readings. Keep Austin Beautiful - Empowers citizens to take personal responsibility for enhancing the community's environment. Includes a calendar of events, a list of programs, trash facts, FAQ, donation information, and how to get involved. Austin Reptile Service - Works for the conservation of native Texas reptiles through education. Includes a list of educational programs and snake myths. Austin Fossils - Locations for fossil collection. From the University of Texas. Bob's Backyard Squirrel Cam - Includes live cam and photos of squirrels, birds, and reptiles. Paleontological Society of Austin - Membership includes people with various levels of interest and expertise in the field of Paleontology. Describes club activities, meeting time and place, officers, and links to related clubs. Bats of Austin - Night Wings - Information about the Mexican freetailed bats living under the Congress Avenue bridge. Austin EcoNetwork - Network of people interested in information, events, and resources related to Austin and the environment. Capital Area Beekeepers - Includes information about all kinds of bees and why they form an integral part of the environment. Also includes information about their annual workshop. Austin Butterfly Forum - Promotes knowledge and protection of butterflies. Includes a photo gallery, a list of common Austin butterflies and their preferred foods, recommended reading and articles, meeting and membership information, and a calendar of events. City of Austin Oak Wilt Suppression Program - Information on the oak wilt disease, and its control in the city. Austin Sierra Club - Information about membership and meetings, trips, and workshops. Includes an archive of newsletter articles and a section for singles.