Lecture

Bill Krebs, UCLA & WMRC alumni will be presenting on the Cambrian fossil history of the White Mountains. The Cambrian Explosion was a seminal event in the history of life on Earth. It occurred ~ 541 mya at the beginning of the Cambrian Period and is characterized by the first appearance of abundant mineralized invertebrates,...

Some fundamentally important questions concerning wildlife population biology can only be researched with long-term data sets, because each year is but a single data point. Early in my career, I came to understand the need for such data sets.  I have now devoted five decades to the development of such data sets on bighorn sheep...