Long Island Science and Environment

• Nassau County@
• Suffolk County@

• Regional: United States: New York: Science and Environment 

• Astronomical Society of Long Island  - Information about club meetings and observing events schedules including their locations, as well as image collections and related links.
• Coastal Research and Education Society of Long Island, Inc.  - Research and education for the understanding and stewardship of coastal ecosystems. With calendar and related links.