T. Gilbert Pearson,
The Bird Study Book
“ It should be remembered that hole-nesting birds are the only kind that will ever use a bird box. One need not expect a Meadowlark to leave its nest in the grass for a box on a pole, nor imagine that an Oriole will give up the practice of weaving its swinging cradle on an elm limb to go into a box nailed to the side of the tree. Feeding Birds.—Much can be done to bring birds about the home or the schoolhouse by placing food where they can readily get it. The majority of land birds that pass the winter in Canada or in the colder parts of the United States feed mainly upon seeds. ”
