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Letter From C. D. Dawson, Tusayan Copper Mining and Smelting, to Carl Hayden

ContributorsDawson, C. D. (Author)
Created1916-04-18
Description

Letter from C. D. Dawson to Carl Hayden urging him to consider the rights of miners and farmers when drawing up the boundaries for the proposed park.

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Conservation Biology - Basic Modeling Approaches to Species Viability: Sonoran Desert Conservation Plan

ContributorsGilpin, Michael E. (Author) / Pima County (Ariz.). County Administrator's Office (Publisher)
Created1999
Description

We have an opportunity now that we have not had in the past 25 years to develop some comprehensive planning so that we can continue to enjoy the environmental amenities that make it so nice to live in Tucson. These species include not only the common one that we live…

We have an opportunity now that we have not had in the past 25 years to develop some comprehensive planning so that we can continue to enjoy the environmental amenities that make it so nice to live in Tucson. These species include not only the common one that we live with on a day to day basis, but also some of the rare species that most of us are not lucky enough to see (but still care about preserving).