Subject
- African buffalo -- Behavior -- South Africa -- Hluhluwe-Imfolozi Game Reserve1
- African buffalo -- Ecology -- South Africa -- Hluhluwe-Imfolozi Game Reserve1
- African buffalo -- Habitat -- South Africa -- Hluhluwe-Imfolozi Game Reserve1
- African buffalo -- South Africa -- Hluhluwe-Imfolozi Game Reserve1
- Agricultural landscape management -- Oregon1
- Agricultural landscape management -- Washington (State)1
- Arid regions ecology -- Southwest, New1
- Biogeography -- Panama -- Gatun Lake1
- Bird populations -- Coast Ranges1
- Bird populations -- Oregon1
- Birds -- Ecology -- Panama -- Gatun Lake1
- Birds -- Panama -- Gatun Lake -- Geographical distribution1
- Charadriiformes -- Habitat -- Oregon -- Willamette River Valley1
- Charadriiformes -- Oregon -- Willamette River Valley1
- Ecohydrology -- Oregon -- Steens Mountain1
- Ecological heterogeneity -- South Africa -- Hluhluwe-Imfolozi Game Reserve1
- Ecological landscape design -- Economic aspects -- Iowa -- Walnut Creek Watershed1
- Forest canopies -- Oregon1
- Forest ecology -- Oregon -- Mount Hood National Forest1
- Forest landscape design -- Oregon -- Mount Hood National Forest1