Michael Ellis: Ancient Trees




KQED's Perspectives show

Summary: Michael Ellis has this Perspective on a Bay Area tree with an ancient history. Millions of years ago a tropical forest flourished throughout California. Rainfall exceeded 80 inches per year and both temperature and humidity were high. Large broad-leaved evergreen trees dominated a landscape interspersed with conifers. Slowly the climate became drier and cooler and … Continue reading Michael Ellis: Ancient Trees →