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Migration and Dispersal of Species

Description: This quiz tests your knowledge on the migration and dispersal of species, which is a fundamental aspect of biogeography.
Number of Questions: 15
Created by:
Tags: biogeography migration dispersal species range
Attempted 0/15 Correct 0 Score 0

What is the primary driver of migration in animals?

  1. Food availability

  2. Climate change

  3. Mating opportunities

  4. All of the above


Correct Option: D
Explanation:

Migration in animals is influenced by a combination of factors, including food availability, climate change, and mating opportunities.

Which type of migration involves a round trip between two different locations?

  1. Commuting migration

  2. Seasonal migration

  3. Irruptive migration

  4. Emigration


Correct Option: B
Explanation:

Seasonal migration is a type of migration where a species moves between two different locations in response to seasonal changes, typically involving a round trip.

What is the term used to describe the movement of individuals from a population to a new location?

  1. Emigration

  2. Immigration

  3. Dispersal

  4. Colonization


Correct Option: A
Explanation:

Emigration refers to the movement of individuals from a population to a new location, often driven by factors such as competition or resource scarcity.

Which type of dispersal involves the movement of individuals over long distances, often to new and unoccupied areas?

  1. Stepping-stone dispersal

  2. Jump dispersal

  3. Directed dispersal

  4. Natal dispersal


Correct Option: B
Explanation:

Jump dispersal is a type of dispersal where individuals move over long distances, often to new and unoccupied areas, bypassing intermediate habitats.

What is the term used to describe the movement of individuals from one population to another?

  1. Emigration

  2. Immigration

  3. Dispersal

  4. Colonization


Correct Option: B
Explanation:

Immigration refers to the movement of individuals from one population to another, often resulting in the introduction of new genetic material and increased genetic diversity.

Which type of migration involves a one-way movement of individuals to a new location, often in response to environmental changes?

  1. Commuting migration

  2. Seasonal migration

  3. Irruptive migration

  4. Emigration


Correct Option: C
Explanation:

Irruptive migration is a type of migration where a species moves to a new location in response to sudden changes in environmental conditions, such as a population explosion or a natural disaster.

What is the term used to describe the establishment of a new population in a new location?

  1. Emigration

  2. Immigration

  3. Dispersal

  4. Colonization


Correct Option: D
Explanation:

Colonization refers to the establishment of a new population in a new location, often involving the successful reproduction and survival of individuals in the new environment.

Which type of dispersal involves the movement of individuals over short distances, often within the same habitat?

  1. Stepping-stone dispersal

  2. Jump dispersal

  3. Directed dispersal

  4. Natal dispersal


Correct Option: A
Explanation:

Stepping-stone dispersal is a type of dispersal where individuals move over short distances, often within the same habitat, using intermediate stepping-stone habitats as temporary resting or feeding sites.

What is the term used to describe the movement of individuals from their birthplace to a new location?

  1. Emigration

  2. Immigration

  3. Dispersal

  4. Natal dispersal


Correct Option: D
Explanation:

Natal dispersal refers to the movement of individuals from their birthplace to a new location, often driven by factors such as competition or the search for new resources.

Which type of migration involves a regular movement between two different locations, often driven by seasonal changes?

  1. Commuting migration

  2. Seasonal migration

  3. Irruptive migration

  4. Emigration


Correct Option: B
Explanation:

Seasonal migration is a type of migration where a species moves between two different locations in response to seasonal changes, typically involving a round trip.

What is the term used to describe the movement of individuals from a population to a new location, often driven by factors such as competition or resource scarcity?

  1. Emigration

  2. Immigration

  3. Dispersal

  4. Colonization


Correct Option: A
Explanation:

Emigration refers to the movement of individuals from a population to a new location, often driven by factors such as competition or resource scarcity.

Which type of dispersal involves the movement of individuals over long distances, often to new and unoccupied areas?

  1. Stepping-stone dispersal

  2. Jump dispersal

  3. Directed dispersal

  4. Natal dispersal


Correct Option: B
Explanation:

Jump dispersal is a type of dispersal where individuals move over long distances, often to new and unoccupied areas, bypassing intermediate habitats.

What is the term used to describe the movement of individuals from one population to another?

  1. Emigration

  2. Immigration

  3. Dispersal

  4. Colonization


Correct Option: B
Explanation:

Immigration refers to the movement of individuals from one population to another, often resulting in the introduction of new genetic material and increased genetic diversity.

Which type of migration involves a one-way movement of individuals to a new location, often in response to environmental changes?

  1. Commuting migration

  2. Seasonal migration

  3. Irruptive migration

  4. Emigration


Correct Option: C
Explanation:

Irruptive migration is a type of migration where a species moves to a new location in response to sudden changes in environmental conditions, such as a population explosion or a natural disaster.

What is the term used to describe the establishment of a new population in a new location?

  1. Emigration

  2. Immigration

  3. Dispersal

  4. Colonization


Correct Option: D
Explanation:

Colonization refers to the establishment of a new population in a new location, often involving the successful reproduction and survival of individuals in the new environment.

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