Landscape positions have been used to determine soil properties. My soil study in Monteverde on the Pacific slope of Costa Rica was designed to examine soil-landscape relationships for sites with various land use histories and management. Soil pits were dug at Nacimiento y Vida, Crandell, Curi-cancha, La Calandria, and Finca...
Many western river systems have become degraded or incised over time due to grazing, agriculture, impoundments, and extermination of beaver. Restoration efforts are looking to more natural solutions aimed at reconnecting streams to their original floodplain. Beavers were the original ecosystem engineers in Northwest America. They built dams, which held...
Juniper is a native species to Oregon and confers ecological benefits to wildlife when it is at savannah and transitional densities. Its range and extent have fluctuated with climatic change, but the current range expansion is unprecedented in its extent. The range expansion has been associated with the degradation of...