We are a membership organization. Approximately 400 individuals, families, and organizations maintain a membership, providing most of the support for talks, walks, workshops, videos, and of course BioBlitz.

Individuals: $25
Families: $40
Full-time Students/Seniors (over 65): $15
Organizations: $100

Print and send this downloadable membership form with your payment

or use this online donation form:


  • are curious about the natural world
  • believe science is a valuable tool for learning about the world
  • share what they’ve learned with others
  • teach new generations about curiosity, science, and collaboration

Member benefits include:

  • the Rhode Island Naturalist bulletin
  • direct mailings and email notices for events
  • discount registration to events
  • discounts on publications, t-shirts, and other merch
  • access to the reference library and tool loan program
  • voting privileges at the annual meeting
  • knowing you’ve contributed to better science and conservation in Rhode Island

Membership dues may be tax deductible depending on your situation.

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