By Cynthia Brian “And the Raven, never flitting, still is sitting, still is sitting… Quoth the Raven “Nevermore.” Edgar Allen Poe As I sipped my morning coffee on the balcony of the B&B overlooking the Merced River on the outskirts of Yosemite National Park, a pair of ravens watched my every move. Ravens are huge birds with wingspans up to five feet. In folklore, when ravens visit a garden, they are considered whisperers of fate and mystical messengers. It’s nearing Halloween