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- All Subjects: Roads
- All Subjects: Texas
- Creators: Pima County (Ariz.). County Administrator's Office
ContributorsProudfoot, Glenn A. (Author) / Pima County (Ariz.). County Administrator's Office (Publisher)
Created1999
Description
The historical range of the ferruginous pygmy-owl included areas of southern Arizona, southern Texas extending south along both coasts in Mexico, through Central America into the southernmost population in Argentina. However, over the past 150 years urban and agricultural expansion within the United States has reduced its population to a few isolated pockets of uncertain stability.
ContributorsPima County (Ariz.). County Administrator's Office (Publisher)
Created2002-02
Description
The study details the direct and indirect impacts of roads on natural resources, including direct mortality and loss of habitat, physical changes to the topography and hydrology of an area, impacts to habitat, noise, light and other types of pollution, and habitat fragmentation.