""Elements of Ornithology: Prepared for the Use of Schools and Colleges"" is a comprehensive guide to the study of birds written by William Samuel Waithman Ruschenberger and first published in 1845. The book covers a wide range of topics related to ornithology, including the anatomy, physiology, behavior, and classification of birds. It also includes detailed descriptions of various bird species, their habitats, and their ecological roles. The book...