History of Wildlife in Massachusetts: Information from the Harvard Forest Data Catalog.
Massachusetts Pesticide Bureau: Regulatory agency provides information on the Children's Protection Act, toxicology, public drinking water supply protection, enforcement, pests fact sheet and West Nile Virus links page.
MassWildlife: Official page for the Massachusetts Division of Fisheries and Wildlife.
New England Chapter - Society for Conservation Biology: Non-profit organization devoted to conservation of biological diversity in New England. Includes organization information, news about current environmental issues, and links to other resources.
Silvio O. Conte National Fish and Wildlife Refuge: Provides information on staff, activities, partnerships, education, and newsletter.
Snakes of Massachusetts: Illustrated guide to local species, with identification key and information on snakes in general.