July 08, 2012 by Bay Nature Staff
Surprisingly close to Walnut Creek, this expansive park on the slopes of Mount Diablo offers 31 miles of trails for …
January 01, 2007 by Gary Brand
Walk patiently along a few ocean beaches in the Bay Area, and you just might find objects of stunning beauty that also provide clues to a lost world, fossil sand dollars that are as much as 2 million years old. These fossils, not shells but skeletons called tests, show up only near Daly City and Point Reyes, so it’s a privilege to find intact specimens that have survived the rigors of the coast for many centuries.
January 01, 2004 by David Rains Wallace
A million years ago, in a climate much like ours today, the land around an ancestral bay teemed with large animals: mammoths and saber-tooth cats; bears, horses, and peccaries. By 300 years ago, the mammoths were gone, but grizzlies, elk, condor, and pronghorn were abundant.European settlers wiped out many of those animals, but programs to reintroduce some of them are now under way. Which raises the question: What should a healthy, native megafauna look like now?