B.F. Bachelor of Forestry Bachelor of Forestry Wildlife Management 4

Question 1

Which type of prescribed fire application is used to reduce fuel loads and improve wildlife habitat by burning against the direction of wind spread?

Accepted Answer

Backing fire

Answer

A backing fire burns slowly into the wind, producing lower flame lengths and heat intensity, making it safer and more controllable for habitat management objectives.

Question 2

The Pittman-Robertson Federal Aid in Wildlife Restoration Act funds state wildlife programs primarily through which mechanism?

Accepted Answer

An excise tax on sporting arms, ammunition, and archery equipment

Answer

Pittman-Robertson (1937) places an excise tax of 10–11% on firearms and ammunition, with revenues distributed to states for wildlife restoration and hunter education.

Question 3

What is the purpose of a 'nest box program' implemented by a wildlife biologist in a managed forest?

Accepted Answer

To supplement natural cavity availability for secondary cavity-nesting species

Answer

Nest boxes compensate for the scarcity of natural cavities in intensively managed forests, directly benefiting species like wood ducks, screech owls, and bluebirds.

Question 4

Population viability analysis (PVA) is primarily used in wildlife management to:

Accepted Answer

Estimate the probability of a population persisting over a specified time period

Answer

PVA uses demographic and stochastic models to estimate extinction risk, helping managers identify minimum viable population sizes and critical threats.

Question 5

Which concept describes how different species in a community partition resources to reduce direct competition and allow coexistence?

Accepted Answer

Niche differentiation

Answer

Niche differentiation occurs when species exploit different resources, microhabitats, or times of activity, reducing overlap and enabling stable coexistence.

B.F. Bachelor of Forestry Practice Test

B.F. Bachelor of Forestry Practice Test

B.F. Bachelor of Forestry Bachelor of Forestry Wildlife Management 4