Ethological (adjective)

1. Relating to the study of animal behavior, especially in natural environments and as influenced by evolutionary and ecological factors.
2. Relating to the scientific study of human behavior and culture in relation to social, economic, and environmental factors.

Origin:

Derived from the greek 'ethos' meaning 'character, habit' and the suffix '-ology' meaning 'the study of'.

Examples:

1. The ethological study of birds showed that their mating rituals were influenced by seasonal changes.
2. The ethological observations of chimpanzees revealed a complex society with clear hierarchies and communication systems.
3. The ethological approach to human behavior considers the cultural, environmental, and historical factors that shape our actions.
4. The ethological research on domestic cats showed that their play behavior is an important part of their socialization and hunting skills.
5. The ethological investigation of the behavior of dogs and their owners revealed the depth of the bond between them.