Purpose of the Act
The Massachusetts Endangered Species Act (MESA) was enacted in December 1990 (M.G.L c.131A). Implementing regulations were promulgated in 1992 and most recently revised and implemented as of August 16, 2024 (321 CMR 10.00).
The Massachusetts Endangered Species Act and its implementing regulations
- protects rare species and their habitats by prohibiting the "Take" of any plant or animal species listed as Endangered, Threatened, or Special Concern
- establish procedures for the listing and protection of rare plants and animals
- outline project review filing requirements for projects or activities that are located within a Priority Habitat of Rare Species
- provide clear review timelines and establish an appeal process for agency actions
Additional Resources
Take
Take is defined as the following:
In reference to animals, means to harass, harm, pursue, hunt, shoot, hound, kill, trap, capture, collect, process, disrupt the nesting, breeding, feeding or migratory activity or attempt to engage in any such conduct, or to assist such conduct,
and in reference to plants, means to collect, pick, kill, transplant, cut or process or attempt to engage or to assist in any such conduct. Disruption of nesting, breeding, feeding or migratory activity may result from, but is not limited to, the modification, degradation or destruction of Habitat.
Additional Resources
Permits for taking rare species
Permits for “taking” rare species for
- scientific
- educational
- conservation, or
- management purposes
can be granted by the Division of Fisheries & Wildlife.
Additional Resources
Contact for MA Endangered Species Act (MESA) Overview
Online
Phone
Open M–F, 8 a.m.–4 p.m. (closed noon–12:30 for lunch)
North/Central/Western Massachusetts
Southeastern Massachusetts/Cape & Islands