Environment & Sustainability
1 environment & sustainability organization are listed in Portland, OR.
Each year since 1925, the Bird Alliance of Oregon has hosted the Christmas Bird Count at various locations across the Portland metro region to monitor bird populations for urban conservation efforts. Volunteers can sign up to be field observers, but be prepared to walk a lot, bring your own binoculars, and dress warm.
Visit organization →At a glance
Nexys currently lists 1 environment & sustainability volunteer organization in Portland, OR.
Volunteer work supporting organizations and opportunities related to environment & sustainability.
Nexys currently lists 1 environment & sustainability organization in Portland, OR. Visit an organization’s website for its current ways to help.
Nexys does not currently list additional volunteer organizations in the nearby search area.
Current organization listings include Environment & Sustainability.
Volunteer listings last updated May 28, 2026.
Nexys listings are based on current organization and group data provided through the Nexys volunteer network. Separate volunteer opportunities are not currently modeled.