Aggregative response
- Pronunciation
- /ag-greg-a-tiv re-sponse/
- Category
- Behavior
- Plural
- Aggregative responses
Definition
A type of behavioral response in which predators or parasitoids concentrate in areas of high prey or host density, leading to a higher local population density of the natural enemies.
Etymology
From Latin 'aggregare', meaning 'to gather together'.
Example
A predator showing an aggregative response will be found in higher numbers in areas where prey density is high.
Related Terms
- Numerical response
- Functional response
- Predator-prey interactions
Usage Notes
Aggregative responses are often observed in predators that can move freely and respond to prey density, enhancing their foraging efficiency.