Short Answer 
To detect insect infestations, look for key indicators like larvae, large droppings, and shredded nesting materials. Differentiate these signs from those of other animals, and implement monitoring through regular inspections, expert consultation, and preventive measures to manage any pest issues effectively.
Step 1: Identify Key Indicators
To detect an insect infestation, focus on specific signs that indicate pest activity. Key indicators include:
- Larvae – The presence of larvae suggests active insect reproduction, as many pests go through a larval stage.
- Large Droppings – Look for droppings resembling dry rice, which may indicate larger insects or even rodents.
- Shredded Nesting Materials – Evidence of shredded materials points to insects that create nests, signaling potential issues.
Step 2: Differentiate Between Signs
It’s important to distinguish between signs that indicate an insect infestation and those that suggest other animals. For instance:
- Peck Marks – While these marks may indicate bird activity, they do not imply an insect problem.
- Observation – Monitoring these signs over time can help confirm whether you have a pest issue.
Step 3: Implement Monitoring and Management
Once signs of infestation are detected, proactive measures can be taken for effective pest management. Steps include:
- Regular Inspections – Conduct routine checks for larvae, droppings, and nesting materials.
- Consulting Experts – If infestation is suspected, consider seeking help from pest management professionals.
- Preventive Measures – Implement strategies to prevent further infestations, such as sealing entry points and maintaining cleanliness.