Human uses of animals include both practical uses, such as the production of food and clothing, and symbolic uses, such as in art, literature, mythology, and religion. All of these are elements of culture, broadly understood. Animals used in these ways include fish, crustaceans, insects, molluscs, mammals and birds.
Symbolic use: Still Life with Lobster and Oysters by Alexander Coosemans, c. 1660
Practical use: cattle carcass in a slaughterhouse
Traditional fishing trawler filled with sardines, India
Animal dyestuff: cochineal scale insects being collected from a prickly pear, 1777
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. Animals form a clade, meaning that they arose from a single common ancestor.
Sexual reproduction is nearly universal in animals, such as these dragonflies.
Predators, such as this ultramarine flycatcher (Ficedula superciliaris), feed on other animals.
Hydrothermal vent mussels and shrimps
The blue whale is the largest animal that has ever lived.