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- All Subjects: Arizona
- Creators: Pima County (Ariz.). County Administrator's Office
- Creators: Schaller, Kristina E.
- Resource Type: Text
In this survey, we have obtained early photographs from various archives, with dates ranging from 1880 to 1942. We have attempted to provide examples from the main vegetation types that are represented in Pima County. This survey of matched photographs will begin at upper elevations and descend gradually to lower points across the landscape, except that riparian habitat comparisons will be set aside and addressed separately.
Provides an overview of the issues related to monitoring the 36 species proposed for coverage under the forthcoming Section 10 permit to the United States Fish and Wildlife Service. By integrating the requirements for MSCP compliance and effectiveness monitoring with the challenges inherent in single-species monitoring, this document seeks a balance between species-specific monitoring and other habitat, ecosystem and threats-based measures (parameters). By designing such a program, Pima County will be in a better position to anticipate and adjust management actions for the conservation of covered species and the ecosystems that support them.
This report was drafted to facilitate discussion about protection of cultural resources under the Sonoran Desert Conservation Plan. The first part of the report provides an overview of historic preservation in Pima County, while the second part provides analysis and recommendations for improving Pima County's historic preservation policy.
Four maps showing vacant parcels, improvements on 5+ acres outside the Eastern Pima County Conservation Lands System. Map 1: Less than $10,000 -- map 2: Less than 1$15,000 -- map 3: Less than $20,000 -- map 4: Less than $25,000.
Over the past decade, a number of high-profile, regional-scale habitat conservation plans have been developed by local governments to address the conflict between the Endangered Species Act and land use planning issues. Three of these planning efforts are compared based on Pima County's specific experience.
The spread of invasive species creates serious environmental problems as well as economic hazards for residents and will hamper implementation of parts of the SDCP.
Two additional sets of fact sheets that describe the threatened, endangered, and priority vulnerable species of Pima County. For each plant or animal there is a physical description and full color illustration. The habitat, range, diet, status, and history of each species is also outlined. These fact sheets will be widely distributed through the youth participation program.
Communities, states, and countries all over the world are using a type of reporting called "state of the environment" to provide a summary of the status and trends of key natural resources across and within various regions. Specifically, the purpose of a state of the environment report is to describe and monitor the health of the environment in terms of key indicators.
Recommends where riparian land acquisitions would be most effective in serving as mitigation that would cover all priority vulnerable species identified in the SDCP. Priority is given to reaches of watercourses.