I believe the tag is "42", making this "In-the-Red". He has a very interesting history (see mycondor.org).
! I think. White under wings.
Two CACO in a fir tree.
What a treat!
I feel alright putting the exact location because it was spotted at the busiest part of the park and because it was not around a visible nest. It was the morning, around 9:00, overcast, ~70F, and just about to rain (a steady drizzle which lasted about twenty minutes, without much wind). This one was alone and quite close to the rim of the canyon. It was steering with its tail feathers and had visible tags near its wrists.
The California Condor (Gymnogyps californianus) is a New World vulture, the largest North American land bird. This condor became extinct in the wild in 1987 (all remaining wild individuals were captured) but has been reintroduced to northern Arizona and southern Utah (including the Grand Canyon area and Zion National Park), coastal mountains of central and southern California, and northern Baja California. Although other fossil members are known, it is the only surviving member of the genus...