New Homes on the Range: Species Shift Across Yosemite
Friday, October 10, 2008 - 17:28
in Biology & Nature
Pioneering ecologist Joseph Grinnell in 1914 began a seven year survey of the animals living in Yosemite National Park in California. Even then, human impacts such as the transformation of the Central Valley into an agricultural oasis were changing the landscape and the animals who lived there. [More]