NWCO Risk Assessment and Site Inspection Protocols 2

Question 1

When assessing a site for potential wildlife entry points, a NWCO should inspect which areas MOST carefully?

Accepted Answer

Roof edges, vents, soffits, fascia boards, and foundation gaps

Answer

Wildlife most commonly enter structures through roof-level openings such as damaged soffits, gable vents, and gaps at fascia boards, as well as through foundation-level openings.

Question 2

A NWCO identifies multiple potential entry points on a property. What is the recommended approach?

Accepted Answer

Seal secondary entry points while leaving the primary entry open until animals are removed

Answer

Secondary entry points should be sealed first to funnel animals through the primary entry, making removal more efficient and preventing animals from creating new openings.

Question 3

Which of the following signs would indicate a CURRENT (active) wildlife infestation rather than an old one?

Accepted Answer

Fresh droppings, new gnawing, and fresh tracks or smear marks

Answer

Fresh droppings (moist, odorous), new gnaw marks with bright wood exposed, and active smear marks indicate current and ongoing wildlife activity.

Question 4

During a risk assessment, a NWCO discovers a snake den near a home's foundation. What is the FIRST risk to evaluate?

Accepted Answer

Whether the snakes are venomous and the proximity to high-traffic human areas

Answer

The immediate safety risk—whether the species is venomous and how close the den is to people, pets, or children's play areas—must be determined before any other assessment.

Question 5

A homeowner reports scratching sounds in the walls at night but no visible entry points on the exterior. What should a NWCO do?

Accepted Answer

Perform a thorough interior inspection including the attic, basement, and crawl space

Answer

Nocturnal sounds in walls with no visible exterior entry require a comprehensive interior inspection to locate hidden access points, nesting areas, and confirm species identity.

NWCO - Nuisance Wildlife Control Operator Practice Test

NWCO - Nuisance Wildlife Control Operator Practice Test

NWCO Risk Assessment and Site Inspection Protocols 2