Certified Wildlife Biologist Certification
Exam Practice Test Questions And
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
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1. The primary goal of wildlife management is to
A. Maximize hunting opportunities
B. Maintain populations at sustainable levels
C. Eliminate predators from ecosystems
D. 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.
2. The term "carrying capacity" refers to
A. The number of individuals introduced into a habitat
B. The maximum population an environment can sustain
, C. The density of vegetation in an area
D. The migration rate of a species
Rationale: Carrying capacity is the maximum number of individuals
an ecosystem can support without degrading the environment.
3. Which of the following is an example of density-dependent population
control?
A. Disease outbreak
B. Flood
C. Drought
D. Habitat destruction
Rationale: Density-dependent factors, like disease, increase in effect
as population density increases.
4. The Endangered Species Act (ESA) of 1973 is primarily administered by
A. U.S. Forest Service
B. U.S. Fish and Wildlife Service
C. Environmental Protection Agency
D. National Park Service
Rationale: The U.S. Fish and Wildlife Service is responsible for
implementing the ESA for terrestrial and freshwater species.
5. Which of the following best describes an ecosystem?
A. A group of animals in the same habitat
B. The abiotic components of an area
C. The interaction between living organisms and their physical
, environment
D. The community of only plant species
Rationale: An ecosystem includes biotic and abiotic interactions
within a given environment.
6. What is the main purpose of wildlife population monitoring?
A. To count all animals in an area
B. To track trends for management and conservation decisions
C. To identify animal diseases
D. To find rare species
Rationale: Monitoring helps identify population trends, informing
management and conservation actions.
7. A species that has a large impact on ecosystem function despite low
abundance is known as a
A. Dominant species
B. Indicator species
C. Keystone species
D. Invasive species
Rationale: Keystone species play a critical role in maintaining
ecosystem structure and balance.
8. Habitat fragmentation typically results in
A. Increased biodiversity
B. Reduced genetic diversity and species isolation
C. Improved migration routes
, D. Enhanced predator-prey balance
Rationale: Fragmentation leads to smaller, isolated populations,
increasing extinction risk.
9. The trophic level that herbivores occupy is
A. Primary consumer
B. Secondary consumer
C. Tertiary consumer
D. Producer
Rationale: Herbivores feed on producers (plants), placing them at the
primary consumer level.
10. Which sampling method is most suitable for estimating bird
populations?
A. Capture-mark-recapture
B. Point count surveys
C. Transect for vegetation
D. Quadrant sampling
Rationale: Point count surveys are widely used for estimating bird
abundance and diversity.
11. The process by which a species colonizes a disturbed area is
called
A. Adaptation
B. Succession
C. Evolution
Exam Practice Test Questions And
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
Download Pdf
1. The primary goal of wildlife management is to
A. Maximize hunting opportunities
B. Maintain populations at sustainable levels
C. Eliminate predators from ecosystems
D. 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.
2. The term "carrying capacity" refers to
A. The number of individuals introduced into a habitat
B. The maximum population an environment can sustain
, C. The density of vegetation in an area
D. The migration rate of a species
Rationale: Carrying capacity is the maximum number of individuals
an ecosystem can support without degrading the environment.
3. Which of the following is an example of density-dependent population
control?
A. Disease outbreak
B. Flood
C. Drought
D. Habitat destruction
Rationale: Density-dependent factors, like disease, increase in effect
as population density increases.
4. The Endangered Species Act (ESA) of 1973 is primarily administered by
A. U.S. Forest Service
B. U.S. Fish and Wildlife Service
C. Environmental Protection Agency
D. National Park Service
Rationale: The U.S. Fish and Wildlife Service is responsible for
implementing the ESA for terrestrial and freshwater species.
5. Which of the following best describes an ecosystem?
A. A group of animals in the same habitat
B. The abiotic components of an area
C. The interaction between living organisms and their physical
, environment
D. The community of only plant species
Rationale: An ecosystem includes biotic and abiotic interactions
within a given environment.
6. What is the main purpose of wildlife population monitoring?
A. To count all animals in an area
B. To track trends for management and conservation decisions
C. To identify animal diseases
D. To find rare species
Rationale: Monitoring helps identify population trends, informing
management and conservation actions.
7. A species that has a large impact on ecosystem function despite low
abundance is known as a
A. Dominant species
B. Indicator species
C. Keystone species
D. Invasive species
Rationale: Keystone species play a critical role in maintaining
ecosystem structure and balance.
8. Habitat fragmentation typically results in
A. Increased biodiversity
B. Reduced genetic diversity and species isolation
C. Improved migration routes
, D. Enhanced predator-prey balance
Rationale: Fragmentation leads to smaller, isolated populations,
increasing extinction risk.
9. The trophic level that herbivores occupy is
A. Primary consumer
B. Secondary consumer
C. Tertiary consumer
D. Producer
Rationale: Herbivores feed on producers (plants), placing them at the
primary consumer level.
10. Which sampling method is most suitable for estimating bird
populations?
A. Capture-mark-recapture
B. Point count surveys
C. Transect for vegetation
D. Quadrant sampling
Rationale: Point count surveys are widely used for estimating bird
abundance and diversity.
11. The process by which a species colonizes a disturbed area is
called
A. Adaptation
B. Succession
C. Evolution
