New Jersey Audubon Society
Features news, details of educational programs and workshops, and research reports. Centers in counties throughout the state. http://www.njaudubon.org/
Marine Mammal Stranding Center
A private non-profit organization that responds to over calls for stranded whales, dolphins, seals, and sea turtles that washed ashore on New Jersey beaches.
The New Jersey Conservation Foundation
Preserves the state's land and natural resources endangered species. Contains an overview of the group's activities and partners, as well as membership information.