The Ancient Texans Ch. 3, Section 1. I.Prehistory:the period of time before writing was developed A. People first came to the Western Hemisphere 35,000years.
Integration of NASA technology and wildlife ecology for use by the National Park Service (Systems Integration and Visualization of Yellowstone) Fred Watson.
The exceptional sandy beaches of southern Oregon.
Keystone Species Kirsten Randolph, Kelly Spady, Lindsey Kirschman, Sarah Martin ESRM 201.
The Ancient Texans Ch. 3, Section 1
Mammals
