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42695-Thumbnail Image.jpg
Created1999
Description

Most of the owls until just the last couple of years have been found in residential areas in northwest Tucson. It take a lot of cooperation on the parts of private residents to help get the work done. These are incredible little birds that fill an interesting role in the

Most of the owls until just the last couple of years have been found in residential areas in northwest Tucson. It take a lot of cooperation on the parts of private residents to help get the work done. These are incredible little birds that fill an interesting role in the environment since they are more diurnal versus nocturnal. Our objective is to gather as much information as fast as possible to feed into the process to make this County plan based on the best available science that we have.

42696-Thumbnail Image.jpg
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

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.

42697-Thumbnail Image.jpg
Created1999
Description

The Arizona population of the cactus ferruginous pygmy-owl was listed as an endangered species under the Endangered Species Act in 1997. Historical records and recent surveys definitely show a decline of species. There is a wealth of historical information out there and it still trickles in every day.

42645-Thumbnail Image.jpg
Created2001-03
Description

A primer on the impacts of recreational activities and types of activities allowed under the current program mandates and management plans of public land entities.

42662-Thumbnail Image.jpg
Created2000-07
Description

Pima County contracted with Arizona Game and Fish Department to conduct telemetry analysis and gather information that would lead to effective conservation and recovery initiatives for the cactus ferruginous pygmy-owl. During 1997, banded birds were monitored. Beginning in 1998 and during 1999, pygmy-owls were radio-marked with backpack transmitters and followed

Pima County contracted with Arizona Game and Fish Department to conduct telemetry analysis and gather information that would lead to effective conservation and recovery initiatives for the cactus ferruginous pygmy-owl. During 1997, banded birds were monitored. Beginning in 1998 and during 1999, pygmy-owls were radio-marked with backpack transmitters and followed on foot or by vehicle.

42685-Thumbnail Image.jpg
Created1999
Description

The Santa Rita Ranches operate in cooperation with the Santa Rita Experimental Range located to the west of the Santa Rita Mountains, in the upper Santa Cruz Valley. It was established in 1903 and is recognized as a principal site for research on the improvement and management of semiarid grasslands

The Santa Rita Ranches operate in cooperation with the Santa Rita Experimental Range located to the west of the Santa Rita Mountains, in the upper Santa Cruz Valley. It was established in 1903 and is recognized as a principal site for research on the improvement and management of semiarid grasslands in the Southwest.

42686-Thumbnail Image.jpg
Created1999
Description

We need to look at what is management and how it has changed. What was once considered good practice in farming in some areas is no longer considered good practice because you are losing soil. The same thing is happening in ranching and as we look at the way range

We need to look at what is management and how it has changed. What was once considered good practice in farming in some areas is no longer considered good practice because you are losing soil. The same thing is happening in ranching and as we look at the way range management has changed in the last 30 years, it is really dramatic in what the goals and objectives are of those people that are on the land is to stay on the land.

42687-Thumbnail Image.jpg
Created1999
Description

The author takes issue with the statement, "Only three percent of the cows are from the West" and discusses all that is involved in raising cows that are then shipped east to graze before slaughter. They forget that they were born and raised out here. The Altar Valley alone produces

The author takes issue with the statement, "Only three percent of the cows are from the West" and discusses all that is involved in raising cows that are then shipped east to graze before slaughter. They forget that they were born and raised out here. The Altar Valley alone produces millions of pounds of beef a year.