In the Grand Canyon, a portion of the population of a species of southern squirrel relo- cated to the northern part of the canyon. Since each population of squirrel lives in differ- ent parts of the canyon, they experience different selective pressures. Over time, the separated northern population, adapted to their new ecosystem. This even- tually led to the devolpment of a new species of squirrel in the Grand Canyon. The scenario above is an example of which type of speciation?

Applications and Investigations in Earth Science (9th Edition)
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ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
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Question 18
In the Grand Canyon, a portion of the population of a species of southern squirrel relo-
cated to the northern part of the canyon. Since each population of squirrel lives in differ-
ent parts of the canyon, they experience different selective pressures.
Over time, the separated northern population, adapted to their new ecosystem. This even-
tually led to the devolpment of a new species of squirrel in the Grand Canyon.
The scenario above is an example of which type of speciation?
A
B
с
D
sympatric speciation
allopatric speciation
parapatric speciation
artificial speciation
Transcribed Image Text:Question 18 In the Grand Canyon, a portion of the population of a species of southern squirrel relo- cated to the northern part of the canyon. Since each population of squirrel lives in differ- ent parts of the canyon, they experience different selective pressures. Over time, the separated northern population, adapted to their new ecosystem. This even- tually led to the devolpment of a new species of squirrel in the Grand Canyon. The scenario above is an example of which type of speciation? A B с D sympatric speciation allopatric speciation parapatric speciation artificial speciation
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