Subject
- Coral reef ecology -- American Samoa -- Tutuila Island1
- Coral reefs and islands -- American Samoa -- Tutuila Island1
- Coral reefs and islands -- Geographic information systems -- American Samoa -- Tutuila Island1
- Coral reefs and islands -- Study and teaching -- American Samoa -- Tutuila Island1
- Douglas fir -- Oregon -- Willamette National Forest1
- Douglas fir -- Oregon -- Willamette National Forest -- Geographical distribution1
- Interpolation1
- Invasive plants -- Ecology -- Oregon -- H.J. Andrews Experimental Forest1
- Marine parks and reserves -- American Samoa -- Tutuila Island1
- Marine parks and reserves -- Geographic information systems -- American Samoa -- Tutuila Island1
- Marine parks and reserves -- Hawaii1
- Marine parks and reserves -- Study and teaching -- American Samoa -- Tutuila Island1
- Old growth forests -- Oregon -- Willamette National Forest1
- Old growth forests -- Oregon -- Willamette National Forest -- Geographical distribution1
- Plant invasions -- Oregon -- H.J. Andrews Experimental Forest1
- Purple foxglove -- Ecology -- Oregon -- H.J. Andrews Experimental Forest1
- Reef fishes -- Behavior -- Hawaii1
- Reef fishes -- Habitat -- Hawaii1
- Reef fishes -- Hawaii -- Remote sensing1
- Scotch broom -- Ecology -- Oregon -- H.J. Andrews Experimental Forest1