Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Biological instinct refers to innate behaviors that are genetically programmed and do not require learning or experience. These instincts are often present in animals, including humans, and can influence various aspects of behavior.
Related terms
Fight-or-flight response: This is a related term as it showcases another example of a biological instinct. It refers to the automatic physiological reaction triggered by perceived threat or danger, preparing the body to either confront the threat or flee from it.
Imprinting is another related term that demonstrates a biological instinct. It's a process in which animals, particularly birds, form attachments during a critical period early in their lives. For example, baby ducks instinctively follow the first moving object they see upon hatching.
Maternal bonding: Maternal bonding is an example of a biological instinct seen in mammals, where mothers develop strong emotional connections with their offspring shortly after birth. This bond helps ensure the survival and well-being of the young ones.