Subject
- Bird communities -- Oregon -- H.J. Andrews Experimental Forest1
- Forest biodiversity -- Climatic factors -- Oregon -- H.J. Andrews Experimental Forest1
- Forest birds -- Climatic factors -- Oregon -- H.J. Andrews Experimental Forest1
- Forest birds -- Effect of altitude on -- Oregon -- H.J. Andrews Experimental Forest1
- Forest birds -- Effect of temperature on -- Oregon -- H.J. Andrews Experimental Forest1
- Forest birds -- Habitat -- Oregon -- H.J. Andrews Experimental Forest1
- Forest birds -- Oregon -- H.J. Andrews Experimental Forest -- Geographical distribution1
- Forest microclimatology -- Oregon -- H.J. Andrews Experimental Forest1
- Fragmented landscapes -- Costa Rica1
- Herbicides -- Environmental aspects -- Oregon1
- Herbivores -- Oregon1
- Mule deer -- Oregon1
- Phaethornis -- Costa Rica1
- Pollination by animals -- Costa Rica1
- Red deer -- Oregon1
- Spatial behavior in animals -- Costa Rica1
- Spatial behavior in animals -- Oregon -- H.J. Andrews Experimental Forest1
- Vegetation management -- Oregon1