The integumentary system; The digestive system; The respiratory system; The circulatory system; The muscular and skeletal systems; The reproductive system;The endocrine glands; The urinary system; The special senses; The nervous system.

Backyard Poultry Medicine and Surgery is a practical resource offering guidance on developing diagnostic and treatment plans for individual companion poultry or small flocks. Organized by body system to aid in developing a differential diagnosis list for common presenting signs, the book provides all the information clinicians need to effectively treat backyard poultry. Written by experts from both the commercial poultry field and the companion avian field, the book provides thorough coverage of both common and less common diseases of backyard chickens, ducks, and other poultry. The book begins with introductory chapters covering general information, an overview of US laws, and basic husbandry concerns, then moves into specific disease chapters organized by system. The book takes an individual medicine perspective throughout, with photographs, radiographs, and histopathological photomicrographs to illustrate principles and diseases. Backyard Poultry Medicine and Surgery is an invaluable guide to diseases and treatments for any practitioners treating backyard poultry.

Comprehensive reference describing in-depth physical anatomy and histology of domestic avian species chicken, depicted through high quality macro- and micro-photographs Atlas of Anatomy and Histology of the Domestic Chicken is a state-of-the-art atlas of avian anatomy that provides a complete collection of both original gross anatomy and histology photographs and texts of all body systems of the birds based on the domestic chicken to depict anatomic features. Using cutting-edge technology to create visualizations of anatomic structure, this specialist reference includes both gross anatomical structures/organs and their histological details next to each other. This approach enables readers to understand the macro- and micro-pictures of each organ/structure under study. The text includes a total of more than 200 high-resolution, high quality color images and diagrams. Written by two highly qualified professors with significant experience in the field, Anatomy and Histology of the Domestic Chicken includes information on: External features of the body, including regions, features, ornaments, shape, feathers, skin, and the uropygial gland Musculoskeletal characteristic including cartilage and bone formation and classification, flight and ambulatory muscles Digestive system, including the beak, esophagus, crop, proventriculus, ventriculus, intestines, and accessory glands Respiratory system, including external nares, the nasal cavity, trachea, upper larynx, syrinx, lungs, and air sacs Urinary system, including kidneys and the ureter, cloaca-urodeum, and genital system, covering differences between males and females Endocrine system, including pituitary, pineal, adrenal, pancreas, thyroid, and parathyroid glands Nervous system with central and peripheral divisions and sense organs including eye and ear Lymphatic system, with descriptions of the primary and secondary lymphatic organs Egg anatomy and development of the chick embryo Applied anatomical concepts important for clinical maneuvers and necropsy With comprehensive coverage of the subject and highly detailed photographs included throughout the text, Anatomy and Histology of the Domestic Chicken is an indispensable resource for breeders, veterinarians, researchers, avian biologists, pathologists, and students in animal sciences and veterinary fields.

This classic text on avian anatomy and physiology provides an in-depth examination of the structure and function of the fowl. It covers the skeletal, muscular, digestive, respiratory, and reproductive systems, as well as the nervous and circulatory systems. With detailed illustrations and clear explanations, The Structure of the Fowl is an essential reference for anyone interested in avian biology or poultry science. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

The second edition of Avian Immunology provides an up-to-date overview of the current knowledge of avian immunology. From the ontogeny of the avian immune system to practical application in vaccinology, the book encompasses all aspects of innate and adaptive immunity in chickens. In addition, chapters are devoted to the immunology of other commercially important species such as turkeys and ducks, and to ecoimmunology summarizing the knowledge of immune responses in free-living birds often in relation to reproductive success. The book contains a detailed description of the avian innate immune system, encompassing the mucosal, enteric, respiratory and reproductive systems. The diseases and disorders it covers include immunodepressive diseases and immune evasion, autoimmune diseases, and tumors of the immune system. Practical aspects of vaccination are examined as well. Extensive appendices summarize resources for scientists including cell lines, inbred chicken lines, cytokines, chemokines, and monoclonal antibodies. The world-wide importance of poultry protein for the human diet, as well as the threat of avian influenza pandemics like H5N1 and heavy reliance on vaccination to protect commercial flocks makes this book a vital resource. This book provides crucial information not only for poultry health professionals and avian biologists, but also for comparative and veterinary immunologists, graduate students and veterinary students with an interest in avian immunology. - With contributions from 33 of the foremost international experts in the field, this book provides the most up-to-date review of avian immunology so far - Contains a detailed description of the avian innate immune system reviewing constitutive barriers, chemical and cellular responses; it includes a comprehensive review of avian Toll-like receptors - Contains a wide-ranging review of the "ecoimmunology" of free-living avian species, as applied to studies of population dynamics, and reviews methods and resources available for carrying out such research

Harderian glands, first described by Jacob Harder in two species of deer in 1694, are large, intraorbital glands which, with but few exceptions, are found in all land vertebrates. Certainly, their relatively large size, their phylogenetic age, and persistent conservation in all groups as they emerged from an aqueous to an air/land environment lend strong support to the logical deduction that they probably play an important role in the physiological adaptation to terrestrial life. Yet, few biologists know even what or where these glands are. For a variety of reasons, the Harderian glands have not received the attention they deserve and, as a result, the published works available have been scarce and scattered throughout the world literature. The current situation is remarkably similar to that which existed in regard to the pineal gland prior to the mid-1960s, i. e. , scattered literature, unknown function, few investigators, and little interest. Yet, following a few key papers, interest in the pineal gland expanded and soon an explosive increase in the knowledge and understanding of the pineal gland took place and continues today. Will history repeat itself? Originally, a few of us discussed the desirability of an informal Symposium on the Harderian glands.