| Discipline | Agriculture, zoology |
|---|---|
| Language | English |
| Publication details | |
| History | 1910-present |
| Publisher | |
| Frequency | Monthly |
| 3.3 (2022) | |
| Standard abbreviations | |
| ISO 4 | J. Anim. Sci. |
| Indexing | |
| ISSN | 0021-8812 (print) 1525-3163 (web) |
| Links | |
The Journal of Animal Science is a peer-reviewed scientific journal in the field of animal science. It is published by the American Society of Animal Science.
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A carnivore, or meat-eater, is an animal or plant whose food and energy requirements derive from animal tissues whether through hunting or scavenging.
The cat, commonly referred to as the domestic cat or house cat, is the only domesticated species in the family Felidae. Recent advances in archaeology and genetics have shown that the domestication of the cat occurred in the Near East around 7500 BC. It is commonly kept as a house pet and farm cat, but also ranges freely as a feral cat avoiding human contact. It is valued by humans for companionship and its ability to kill vermin. Because of its retractable claws it is adapted to killing small prey like mice and rats. It has a strong flexible body, quick reflexes, sharp teeth, and its night vision and sense of smell are well developed. It is a social species, but a solitary hunter and a crepuscular predator. Cat communication includes vocalizations like meowing, purring, trilling, hissing, growling, and grunting as well as cat body language. It can hear sounds too faint or too high in frequency for human ears, such as those made by small mammals. It also secretes and perceives pheromones.
Food is any substance consumed by an organism for nutritional support. Food is usually of plant, animal, or fungal origin and contains essential nutrients such as carbohydrates, fats, proteins, vitamins, or minerals. The substance is ingested by an organism and assimilated by the organism's cells to provide energy, maintain life, or stimulate growth. Different species of animals have different feeding behaviours that satisfy the needs of their metabolisms and have evolved to fill a specific ecological niche within specific geographical contexts.
Invertebrates is an umbrella term describing animals that neither develop nor retain a vertebral column, which evolved from the notochord. It is a paraphyletic grouping including all animals excluding the chordate subphylum Vertebrata, i.e. vertebrates. Well-known phyla of invertebrates include arthropods, mollusks, annelids, echinoderms, flatworms, cnidarians and sponges.
A mammal is a vertebrate animal of the class Mammalia. Mammals are characterized by the presence of milk-producing mammary glands for feeding their young, a neocortex region of the brain, fur or hair, and three middle ear bones. These characteristics distinguish them from reptiles and birds, from which their ancestors diverged in the Carboniferous Period over 300 million years ago. Around 6,400 extant species of mammals have been described and divided into 29 orders.
Sex is the trait that determines whether a sexually reproducing organism produces male or female gametes. A male organism produces small mobile gametes, while a female organism produces larger, non-mobile gametes. An organism that produces both types of gamete is called a hermaphrodite. During sexual reproduction, a male and a female gamete fuse to form a zygote, which develops into an offspring that inherits traits from each parent.
Veterinary medicine is the branch of medicine that deals with the prevention, management, diagnosis, and treatment of disease, disorder, and injury in non-human animals. Along with this, it deals with animal rearing, husbandry, breeding, research on nutrition, and product development. The scope of veterinary medicine is wide, covering all animal species, both domesticated and wild, with a wide range of conditions that can affect different species.
Mary Temple Grandin is an American academic and animal behaviorist. She is a prominent proponent for the humane treatment of livestock for slaughter and the author of more than 60 scientific papers on animal behavior. Grandin is a consultant to the livestock industry, where she offers advice on animal behavior, and is also an autism spokesperson.
Jay Laurence Lush was a pioneering animal geneticist who made important contributions to livestock breeding. He is sometimes known as the father of modern scientific animal breeding. Lush received National Medal of Science in 1968 and the Wolf Prize in 1979.
The pig, often called swine, hog, or domesticpig when distinguishing from other members of the genus Sus, is an omnivorous, domesticated, even-toed, hoofed mammal. It is variously considered a subspecies of Sus scrofa or a distinct species. The pig's head-plus-body length ranges from 0.9 to 1.8 m, and adult pigs typically weigh between 50 and 350 kg, with well-fed individuals even exceeding this range. The size and weight of hogs largely depends on their breed. Compared to other artiodactyls, a pig's head is relatively long and pointed. Most even-toed ungulates are herbivorous, but pigs are omnivores, like their wild relative. Pigs grunt and make snorting sounds.
The dog is a domesticated descendant of the wolf. Also called the domestic dog, it is derived from extinct Pleistocene wolves, and the modern wolf is the dog's nearest living relative. The dog was the first species to be domesticated by humans. Hunter-gatherers did this, over 15,000 years ago in Germany, which was before the development of agriculture. Due to their long association with humans, dogs have expanded to a large number of domestic individuals and gained the ability to thrive on a starch-rich diet that would be inadequate for other canids.
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, have myocytes and are able to move, can reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development.
Abandoned pets are companion animals that are either inadvertently or deliberately abandoned by their owners, by either dumping the animals on the streets, leaving them alone in a vacant property, or relinquishing them at an animal shelter.
Cattle are large, domesticated, bovid ungulates. They are prominent modern members of the subfamily Bovinae and the most widespread species of the genus Bos. Mature female cattle are referred to as cows and mature male cattle are referred to as bulls. Colloquially, young female cattle (heifers), young male cattle (bullocks), and castrated male cattle (steers) are also referred to as "cows".
Animal Behaviour is a double-blind peer-reviewed scientific journal established in 1953 as The British Journal of Animal Behaviour, before obtaining its current title in 1958. It is published monthly by Elsevier for the Association for the Study of Animal Behaviour in collaboration with the Animal Behavior Society. It covers all aspects of ethology, including behavioural ecology, evolution of behaviour, sociobiology, ethology, behavioural physiology, population biology, and navigation and migration.
Animal welfare science is the scientific study of the welfare of animals as pets, in zoos, laboratories, on farms and in the wild. Although animal welfare has been of great concern for many thousands of years in religion and culture, the investigation of animal welfare using rigorous scientific methods is a relatively recent development. The world's first Professor of Animal Welfare Science, Donald Broom, was appointed by Cambridge University (UK) in 1986.
Animal Welfare is a quarterly, peer-reviewed scientific journal covering studies on the welfare of animals, whether in captivity or in the wild. Its scope includes animal welfare science, animal cognition, ethology, behavioural ecology, evolution of behaviour, sociobiology, behavioural physiology, population biology, neurophysiology and abnormal behaviour. It was established in 1992 and is published by the Universities Federation for Animal Welfare. The editor-in-chief is James K. Kirkwood.
Animal magnetism, also known as mesmerism, is a theory invented by German doctor Franz Mesmer in the 18th century. It posits the existence of an invisible natural force (Lebensmagnetismus) possessed by all living things, including humans, animals, and vegetables. He claimed that the force could have physical effects, including healing.
Animal Sentience: An Interdisciplinary Journal on Animal Feeling is a peer-reviewed academic journal. Its subject matter, animal sentience, concerns what and how nonhuman animals think and feel as well as the scientific and scholarly methods of investigating it and conveying the findings to the general public. The initial publisher was the Animal Studies Repository of the Institute for Science and Policy of The Humane Society of the United States, now the Animal Studies Repository of WellBeing International. The editor-in-chief is Stevan Harnad.
