Young Pelican, downy stage 209 109. Young Pelican, wing quills appearing 211 110. Young Pelicans, stage preceding flight 212 BIRD STUDIES WITH A CAMERA WITH INTRODUCTORY CHAPTERS ON THE OUTFIT AND METHODS OF THE BIRD PHOTOGRAPHER INTRODUCTION _What is Bird Photography?_—Bird photography, as I would encourage its practice, does not mean simply photographing birds; it means the use of the camera as an aid in depicting the life histories of birds. A picture of the bird itself is, of course, of the first importance, but any fact in its biography which the camera can be employed to portray is within the province of bird photography. _The Scientific Value of Bird Photography._—There are certain matters, such as a bird’s song, its time of migration, etc., which must be set forth with the pen; there are others, such as its haunts, nesting site, nest, eggs, the appearance and development of its young, where the camera is so far ahead of the pen in its power of graphic representation that it is a waste of time to use the former when circumstances permit the utilization of the latter. A photograph of a marsh or wood showing the favorite haunts of a species is worth more than pages of description. A picture of a bird’s nesting site conveys a better idea of the situation than words can possibly give, while in place of such vague phrases as “nest of coarse grasses, weed stalks, rootlets, etc., lined with finer materials,” we have a faithful delineation of the nest itself. The shape and pattern of markings of the eggs may also be well shown with the camera, while the appearance of the young at birth, their development, and often the manner in which they are fed, may all be portrayed by the camera with a realism which convinces one of the truthfulness of the result. By the exercise of much patience and ingenuity we may also photograph the adult bird, showing it at rest or in motion, brooding its eggs or caring for its young. Under favorable conditions such pictures may possess an exactness of detail which makes them perfect representations of the original, giving not alone position and expression, but the arrangement of the feathers, and they then have scientific value unequaled by the best productions of the artist’s brush or pencil. From the nature of the case, perfection in this branch of bird photography is not always attained; nevertheless, even pictures which are failures from a photographic standpoint may be of interest to the naturalist. They may be lacking in detail and still give pose, thus furnishing models from which drawings containing all structural essentials may be made.