For several years now field biologists in California note the steady march of nearly every vertebrate species toward higher elevations of the Sierra. Where do the ones at the top go?
Bet this isn't the first time this has happened.
Since last I posted - Lots of activity has kept me away from my blog. To sum things up: we've moved from our home of the past 25+ years and have moved to a new retirement communit...
1 year ago