Extrinsic factors

Definition

Factors outside of an organism's immediate environment that influence its development, behavior, or survival.

Etymology

From Latin 'extra', meaning 'outside', and 'intrinsecus', meaning 'inward'.

Example

Extrinsic factors like temperature, humidity, and predation can significantly impact the success of an insect population.

Related Terms

• Environmental factors
• Abiotic factors
• Biotic factors

Usage Notes

Extrinsic factors are often contrasted with intrinsic factors, which are internal to the organism.