bald eagle feeding below winter mount shasta

avian bald beneath biology bird birds california classic conservation conserve cycle cycles date distance distant eagle eagles ecology feathered flap flapping flight flock flocking formation full gamebirds group habit hills hunt klamath lunar marsh migrate migrates migration migratory month moon mount mountain move national ornithology refuge rewild rewilding season seasonal seasons shape shasta silhouette sky snow soar soaring strength talon teamwork time tulelake vast wildlife winged wings winter wonder