The Career Center is the first place to go for openings, volunteer opportunities, and internships.
One of the ways that you can get local internships or learn about them is by asking your advisors or professors for opportunities but below are also databases and specific internship opportunities available.
Student Diversity Internships
United Nations Internship Programs
Round River Conservation Studies Internships
University of California Santa Cruz
Pathways to Science (Database)
National Science Foundation (NSF) internships
North Cascades Institute
High Country News
Cornell University Leadership Institute
Texas A & M Wildlife and Fisheries Job Board
Social Justice Training Institute
University of Oregon's Resources for Undergrads (Career sites and internships)