Habit, equivalent to habitus in some applications in
biology
Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary i ...
, refers variously to aspects of behaviour or structure, as follows:
*In
zoology
Zoology ()The pronunciation of zoology as is usually regarded as nonstandard, though it is not uncommon. is the branch of biology that studies the animal kingdom, including the structure, embryology, evolution, classification, habits, and ...
(particularly in
ethology
Ethology is the scientific study of animal behaviour, usually with a focus on behaviour under natural conditions, and viewing behaviour as an evolutionarily adaptive trait. Behaviourism as a term also describes the scientific and objecti ...
), habit usually refers to aspects of more or less predictable ''behaviour'',
instinctive or otherwise, though it also has broader application. Habitus refers to the characteristic form or morphology of a species.
*In botany, habit is the characteristic form in which a given species of
plant
Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclu ...
grows (see
plant habit
Habit, equivalent to habitus in some applications in biology, refers variously to aspects of behaviour or structure, as follows:
*In zoology (particularly in ethology), habit usually refers to aspects of more or less predictable ''behaviour'', ...
).
[Jackson, Benjamin, Daydon; A Glossary of Botanic Terms with their Derivation and Accent; Published by Gerald Duckworth & Co. London, 4th ed 1928]
Behavior
In
zoology
Zoology ()The pronunciation of zoology as is usually regarded as nonstandard, though it is not uncommon. is the branch of biology that studies the animal kingdom, including the structure, embryology, evolution, classification, habits, and ...
, ''habit'' (not to be confused with ''habitus'' as described below) usually refers to a specific
behavior pattern, either adopted,
learned, pathological,