Exam Practice Test Questions And

Certified Wildlife Biologist Certification Exam Practice Test Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• The primary goal of wildlife management is to
• Maximize hunting opportunities
• Maintain populations at sustainable levels
• Eliminate predators from ecosystems
• Focus solely on endangered species

Rationale: The goal of wildlife management is to maintain wildlife

populations at sustainable levels while ensuring ecological balance and biodiversity conservation.

• The term "carrying capacity" refers to
• The number of individuals introduced into a habitat
• The maximum population an environment can sustain 1 / 4

• The density of vegetation in an area
• The migration rate of a species

Rationale: Carrying capacity is the maximum number of individuals

an ecosystem can support without degrading the environment.

• Which of the following is an example of density-dependent population

control?

• Disease outbreak
• Flood
• Drought
• Habitat destruction

Rationale: Density-dependent factors, like disease, increase in effect

as population density increases.

• The Endangered Species Act (ESA) of 1973 is primarily administered by
• U.S. Forest Service
• U.S. Fish and Wildlife Service
• Environmental Protection Agency
• National Park Service

Rationale: The U.S. Fish and Wildlife Service is responsible for

implementing the ESA for terrestrial and freshwater species.

• Which of the following best describes an ecosystem?
• A group of animals in the same habitat
• The abiotic components of an area
• The interaction between living organisms and their physical 2 / 4

environment

• The community of only plant species

Rationale: An ecosystem includes biotic and abiotic interactions

within a given environment.

• What is the main purpose of wildlife population monitoring?
• To count all animals in an area
• To track trends for management and conservation decisions
• To identify animal diseases
• To find rare species

Rationale: Monitoring helps identify population trends, informing

management and conservation actions.

• A species that has a large impact on ecosystem function despite low

abundance is known as a

• Dominant species
• Indicator species
• Keystone species
• Invasive species

Rationale: Keystone species play a critical role in maintaining

ecosystem structure and balance.

• Habitat fragmentation typically results in
• Increased biodiversity
• Reduced genetic diversity and species isolation
• Improved migration routes 3 / 4

• Enhanced predator-prey balance

Rationale: Fragmentation leads to smaller, isolated populations,

increasing extinction risk.

• The trophic level that herbivores occupy is
• Primary consumer
• Secondary consumer
• Tertiary consumer
• Producer

Rationale: Herbivores feed on producers (plants), placing them at the

primary consumer level.

• Which sampling method is most suitable for estimating bird

populations?

• Capture-mark-recapture
• Point count surveys
• Transect for vegetation
• Quadrant sampling

Rationale: Point count surveys are widely used for estimating bird

abundance and diversity.

• The process by which a species colonizes a disturbed area is

called

• Adaptation
• Succession
• Evolution
• / 4