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- All Subjects: Natural resources
- All Subjects: Aquatic animals
- Creators: Pima County (Ariz.). County Administrator's Office
In this initial (interim) report, 21 different natural resource based outdoor recreational activities are identified. These activities are believed to represent the most popular natural resource based recreational activities in eastern Pima County. Based on the best information available, the document provides an overview and description of each of the noted activities. Information is also provided regarding the primary or preferred locations where the subject activity occurs. Data on participation in the individual activity is included where available. Use patterns, such as seasons when the activity is most prevalent, have been identified and trends related to changes in participation levels are discussed. Finally, issues related to the recreational activity vis-a-vis the goals of the Sonoran Desert Conservation Plan are also presented.
Exotic species and their effect on Pima County's aquatic environments have become a priority issue for those involved with managing aquatic ecosystems in eastern Pima County. Invasion of exotic aquatic species presents a major challenge when preserving and restoring native aquatic species in the region.
Report is a review and compilation of existing data on water quality requirements of eight aquatic species. By identifying the water quality requirements of priority vulnerable species of concern, and assessing the quality of water that serves or might serve as potential habitat, we begin to understand which sources will support priority aquatic species identified by the SDCP.
Describes the relation of the current and proposed system of mountain parks and preserves to the ongoing multi-species conservation planning process. Business interests will be able to pursue land uses which impact habitat, so long as defined conservation standards are met. This report simply frames planning possibilities by outlining the known potential of twelve park and preserve areas in eastern Pima County.
Suggests where connections exist and provides a look at the resources within existing and proposed parks and preserves, based on current management and planning documents. It frames open space possibilities by outlining the known potential of one ranch conservation area, parks, and preserve areas in eastern Pima County.
This study by DR. Philip Rosen stands as one of the most impressive, given the scope of the author's knowledge, and it is one of the most ingenious, given the proposed concepts for restoration and protection of native fish and frogs within the urban Tucson Basin.
While we may view climate change issues as a more global or national problem, our unique Sonoran Desert ecosystem is a recognized global resource; hence climate change is an important consideration in how we manage and protect our fragile desert ecosystem. This discussion is designed to promote local awareness of how climate change may impact our resources.
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.
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.