Animal Science and Welfare (Zoo Conservation)

Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, are able to move, reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from 8.5 millionths of a metre to 33.6 metres (110 ft) and have complex interactions with each other and their environments, forming intricate food webs. The study of animals is called zoology.

Animal Science (also Animal Bioscience) is described as "studying the biology of animals that are under the control of humankind." It can also be described as the production and management of farm animals. Historically, the degree was called animal husbandry and the animals studied were livestock species, like cattle, sheep, pigs, poultry, and horses. Today, courses available now look at a far broader area to include companion animals like dogs and cats, and many exotic species. Degrees in Animal Science are offered at a number of colleges and universities. Typically, the Animal Science curriculum not only provides a strong science background, but also hands-on experience working with animals on campus-based farms.

Conservation is the preservation or efficient use of resources (in an efficient or ethical manner), or the conservation of various quantities under physical laws.

Science (from Latin scientia, meaning "knowledge") is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.

Welfare is the provision of a minimal level of well-being and social support for citizens and other eligible residents without sufficient current means to support basic needs. In most developed countries, welfare is mainly provided by the government from tax revenue, and to a lesser extent by NGOs, charities, informal social groups, religious groups, and inter-governmental organizations.

A zoo (short for zoological garden or zoological park and also called an animal park or menagerie) is a facility in which animals are housed within enclosures, displayed to the public, and in which they may also breed.