Pest surveillance can be used to:
* Detect new pest infestations
* Monitor the spread of existing pest infestations
* Estimate pest damage
* Evaluate the effectiveness of pest control measures
* Make predictions about future pest population trends
There are a variety of methods that can be used to conduct pest surveillance, including:
* Visual inspections
* Trapping
* Sampling
* Remote sensing
The specific methods used will depend on the target pest and the available resources.
Pest surveillance is an important tool for pest managers, and it can help to ensure that pest control measures are effective and efficient.