Matching Items (4)
Filtering by

Clear all filters

42272-Thumbnail Image.png
ContributorsElliott D. Pollack & Company (Contributor)
Created2008-10
Description

The primary need for these realignments is due to the planned airport expansion at Tucson International Airport. The purpose of this report is to compare various alignment alternatives for the realignment on the basis of access, cost, right-of-way, and floodplain impacts.

42558-Thumbnail Image.png
ContributorsKingsley, Kenneth James (Author) / The Pride Publishing Company (Contributor)
Created2006-05
Description

Concern has been expressed that mesquite bosques are disappearing or diminishing in quality, and that the survival of the mesquite mouse is consequently threatened. This study, funded by a grant from the Arizona Heritage Fund to the Pima County Regional Flood Control District, investigated the current distribution of the mesquite

Concern has been expressed that mesquite bosques are disappearing or diminishing in quality, and that the survival of the mesquite mouse is consequently threatened. This study, funded by a grant from the Arizona Heritage Fund to the Pima County Regional Flood Control District, investigated the current distribution of the mesquite mouse by reviewing historical records from museum specimens, examining existing potential habitat at historic locations of the species and elsewhere in the county, and conducting a live-trapping study at 19 sites representing a range of ecological communities with mesquite as a major component.

42340-Thumbnail Image.png
ContributorsElliott D. Pollack & Company (Publisher)
Created1993-07-30
Description

The purpose of this study is to (1) develop a fundamental understanding of the problems that exist, and (2) perform a cursory examination of possible management approaches identifying those that appear most plausible for further consideration.

42691-Thumbnail Image.jpg
Created1999
Description

Water as we talk in terms of growth, habitat protection and it is probably the limiting natural resource in this valley and region. Sustainability was drafted into the groundwater proposal in 1980 and it required all of the Active Management Areas of Arizona to achieve a safe deal within 45

Water as we talk in terms of growth, habitat protection and it is probably the limiting natural resource in this valley and region. Sustainability was drafted into the groundwater proposal in 1980 and it required all of the Active Management Areas of Arizona to achieve a safe deal within 45 years after balance of plan. The groundwater code had a very unique way to meet the assured water supply requirements. Before you can subdivide property you have to show that there is adequate water supply for 100 years.