The term “sign stimulus” is used to denote a feature of an
The terms "sign stimulus" and "releaser" are sometimes used interchangeably; however, they have different meanings. The term "sign stimulus" is used to denote a feature of an animal's environment that elicits a particular response. The term "releaser" is used for a stimulus that has evolved to facilitate communication between conspecifics (animals of the same species).[3]. canada [...]


