Welcome! MassMammals Watch is a Citizen/Community Science project in collaboration with Amherst College. Volunteers across the state contribute valuable information which is used to track mammal populations across Massachusetts. You can contribute by submitting data/pictures of animal sightings from walks or trail cameras, or by simply helping us spread the word! Learn more about our project and how to get involved.


For regular updates about our project, sign up for our monthly newsletter! You can also follow us on Instagram and Facebook @MassMammalsWatch.

Learn more about our MassMammals project mission and how to get involved here.

If you’re a current volunteer, find information for trail camera users and reporting sightings.

If you’re an educator, learn about how you can work with us to implement Citizen Science in your classroom.

Check out this page if you would like to get your organization involved with our research.

Confused about what Citizen/Community Science is and how your involvement will help? Check out our page about the benefits of Citizen Science!