Robert Shaler, The Boy Scouts of the Geological Survey
“ Catching sight of the bird as it hung poised in mid air, Ralph muttered:"If that's the male, hunting alone, the female must be on the nest—-which will make matters twice as difficult for me."Even as he watched it, the solitary bird made a sudden swoop downward, sailed closer over the tops of the highest trees, and then suddenly dived into their midst, emerging after a few minutes with a small limp form seized in its talons. With this prize the eagle now flew swiftly and silently to a ledge on the side of the cliff, and uttered a curious loud whistle of invitation. ”
