Excerpt from Bird-Lore, 1908, Vol. 10: An Illustrated Bi-Monthly Magazine Devoted to the Study and Protection of BirdsSites for nest - upon a rocky ledge over deep and lively water, behind a waterfall, under a bridge supported by crossbeams. Sometimes a rock in mid stream is selected for a site. A pair of these birds have their nest behind Boulder Falls, in a kind of a 'cave of the Winds, ' having to ¿y in and out through a very wetting, dense spray. The same locality is chosen for nesting year after year unless some physical change renders it unfit.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.