Geographic Coverage
- British Columbia[remove]12
- California--Berkeley2
- Alaska--Denali National Park and Preserve1
- Alberta1
- British Columbia--Victoria--Beacon Hill Park1
- California--Alameda1
- California--Mendocino County1
- California--Monterey1
- California--Santa Clara1
- California--Siskiyou County1
- Galapagos Islands1
- Mexico--Isla María Cleofas1
- Mexico--Tres Marías Islands1
- Northwest Territories--Aklavik Range1
- Northwest Territories--Richards Island1
- Ontario--Blenheim1
- Oregon1
- Scotland--Edinburgh1
- Scotland--Edinburgh--Leith1
- Scotland--Perth1
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