. Eighty years of vegetation and landscape changes in the Northern Great Plains : a photographic record . Rhus trilobata and Symphoricarpos occidentalis stands continue to increase in size, as does the density of Artemisia tridentata and A. cana plants in the bottomlands. Cover of Pinus ponderosa has increased significantly on the Bighorn Mountains in the background. A livestock watering facility, lo- cated near the center of the photo, has been added since 1959. 85

---

Size: 2715px × 1841px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., book, booksubjectbotany, booksubjectgrasses, booksubjectlandscape