Philadelphia / Phoenix / Asuncion / Sonora / Douglas / Boston / /
Company
Houghton Mifflin Company / San Bernardino Ranch / The Nature Conservancy / Dexter / Wildlife Habitat Management Staff Group / /
Continent
North America / /
Country
United States / Mexico / /
Event
Extinction / M&A / Natural Disaster / /
Facility
Johnson Historical Museum / PLANT COMMUNITY / University of Michigan / Fort Collins / Range Experiment Station / Museum of Zoology / /
IndustryTerm
purpurea food habits / /
NaturalFeature
Rios Matape / Sonora / Yaqui / Leslie Canyon / Leslie Creek / San Bernardino aquifers / San Bernardino Creek / San Bernardino Valley aquifer / West Turkey Creek / Morse Canyon / Turkey Creek / Mississippi Valley / /
Organization
U.S. Department of Agriculture / Arizona-Nevada Academy of Science / Arizona Game and Fish Department / University of Michigan / U.S. Fish & Wildlife Service / Smithsonian Institution / USDA / Forest Service / Nature Conservancy / U.S. Fish and Wildlife Service / /
Person
R.E. Jenkins / J.R. Stauffer / Jr. / Nat / C.H. Hocutt / D.E. McAllister / Bill Radke / C.R. Gilbert / Astin Spring / /