The Emu V4, July 1904-April 1905 is a book that serves as the official organ of the Australasian Ornithologists' Union. It was written by A. J. Campbell and published in 1905. This book contains a collection of articles and scientific papers on various topics related to birds and ornithology. The articles cover a wide range of subjects, including the anatomy, behavior, and habitats of different bird species. The book also includes illustrations and photographs of birds, as well as maps and diagrams to aid in understanding their distribution and migration patterns. The Emu V4, July 1904-April 1905 is a valuable resource for ornithologists, bird enthusiasts, and anyone interested in the study of birds and their ecology.A Quarterly Magazine To Popularize The Study And Protection Of Native Birds.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.