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- All Subjects: Wildlife conservation
- All Subjects: Animal introduction
- Creators: Pima County (Ariz.). County Administrator's Office
An assessment of the problems that are presented by non-native and introduced species in maintaining native species and natural systems. Divided into two major sections, the study covers representative ecosystems in Pima County as well as representative species that have a negative impact on native species.
Demonstrates that an effort to protect only listed species would lead to a reserve that was closer to the urbanizing areas of Tucson, and therefore more expensive. The Listed Species Reserve is also one that makes a call on more non-federal land. By limiting the focus of the reserve to listed species, the broader and long term benefits are lost, and trade-offs of high potential habitat are not based on such comprehensive biological principles.
A companion to the study issued on July 5, 2000 entitled 'Cactus Ferruginous Pygmy-Owl Investigations in Pima County.' The major objective was to determine whether pygmy-owls chose nest sites or perch trees with characteristics that differ from other available sites within a nesting territory.
On the County's behalf, the Arizona Open Land Trust has entered into two purchase agreements for the Buckelew Farms property. Under this conservation acquisition proposal, farming would continue in the areas currently farmed, grazing would continue on a seasonal basis, and the popular annual pumpkin festival would continue. However, the County and the Buckelew's would work together to enhance opportunities for wildlife habitat on the farm and grazing lands.
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.
Compares conservation plans from: City of Austin and Travis County, Texas -- Clark County, Nevada -- Wisconsin statewide -- San Diego, California -- Coachella Valley, California -- Orange County, California -- Volusia County, Florida.
Pima County's grant proposal for the 640.4 acre in-holding in the Ironwood Forest National Monument known as Lord's Ranch was selected by the U.S. Department of the Interior.
Pima County in partnership with the Arizona Open Land Trust has the opportunity to purchase 500 acres of land in fee simple from the Buckelews at a per acre price of $1,800, for a total of $900,000 plus closing costs.