Skip to main content
Salish Sea Curriculum Repository
Search
About
The Salish Sea
Salish Sea Studies
Curriculum Repository
Contact
Teaching Materials
Activities
Assignments
Syllabi
Directory
Resources
Submit materials
Items
Format is exactly
Article
of 1
1–1 of 1
Advanced search
Title
Identifier
Publication Year
Ascending
Descending
Sort
Keystone Species
A keystone in an arch's crown secures the other stones in place. Keystone species play the same role in many ecological communities by maintaining the structure and integrity of the community.
of 1
1–1 of 1