Subject
- Salamanders4
- Amphibian declines -- Oregon2
- Hamsters2
- Algae -- Effect of ultraviolet radiation on -- Oregon1
- Amphibians -- Effect of pesticides on -- Oregon1
- Animal heat1
- Anura -- Breeding1
- Aplodontia1
- Arid regions ecology -- Southwest, New1
- Birds -- California1
- Birds -- Montana1
- Birds -- Oregon -- Wallowa County1
- Chromosomes1
- Cold -- Physiological effect1
- Collagen1
- Common garter snake -- Color1
- Common garter snake -- Genetics1
- Connective tissues1
- Elk1
- Environmental toxicology -- Oregon1