'Ahahui Malama I Ka Lokahi - Native Hawaiians
About this nonprofit organization's efforts to protect native ecosystems. Information about the group and its activities, species of interest, and the relationship of native material culture to ecosystems.
Conservation Council for Hawaii
A National Wildlife Federation State Affiliate site providing environmental action alerts, member coordination and wildlife information.
Dolphin Institute
Conducts education, research, and conservation of bottlenose dolphins and humpback whales. In Honolulu.
Earthjustice: Honolulu Hawaii Regional Office
About this organization's present and past efforts to protect natural and cultural resources throughout Hawai'i.
Friends of Mokuula
General information, news articles, reports and photos about Moku'ula and Mokuhina, Lahaina, Maui.
Hawaii Association of Environmental Professionals
A non-advocacy multi-disciplinary professional organization whose purpose is to promote improvement in environmental knowledge and environmental management in the State of Hawaii.
Hawaii Chapter, The Nature Conservancy
About the organization, its preserves, endangered species in the islands, and conservation research activities.
Hawaii Water Environment Association
Professional organization dedicated to preserving and enhancing the water environment in the Pacific Island Region.
Hawaii's Thousand Friends
Timeline describing the organization's past efforts, links regarding environmental issues and information related to Hawaii's public trust doctrine.
Hawaiian Botanical Society
Advance the science of Botany in all its applications, encourage research in Botany in all its phases, and promote the welfare of its members, developing the spirit of good fellowship and cooperation among them.
Malama Hawaii
Information about the organization and calendar of service projects.
Outdoor Circle
Information about the organization's efforts to keep Hawaii green and clean.
Sierra Club, Hawaii Chapter
Organization working to restore air and water quality, to protect and restore the land and preserve biological diversity and to conserve our region's resources.
Sierra Club, Maui Group
Information about the organization's Maui Island activities.