Refer to the figure.
Suppose a turtle population is started from four individuals that disperse to a novel area. The figure shows the locations of each turtle in the native and novel areas and the type of parasites it carries. Each cell on the grid measures 1 m * 1 m. For this example, assume that each individual turtle can carry only one species of parasite at a time, and each individual carries a population of 100 individual parasites. The dashed circle and arrow indicate four individuals that moved to the novel area.Answer the following questions:
a) What effect did the founding of this novel turtle population have on the turtle's parasites? How did the total number of parasite species change during the move from the native to the novel area?
b) How would you expect turtle survival and growth rates in the novel area to be different from those in the native area if the presence of parasites has a negative effect on survival and growth rate?

Question

Refer to the figure.
  Suppose a turtle population is started from four individuals that disperse to a novel area. The figure shows the locations of each turtle in the native and novel areas and the type of parasites it carries. Each cell on the grid measures 1 m * 1 m. For this example, assume that each individual turtle can carry only one species of parasite at a time, and each individual carries a population of 100 individual parasites. The dashed circle and arrow indicate four individuals that moved to the novel area.Answer the following questions:
a) What effect did the founding of this novel turtle population have on the turtle's parasites? How did the total number of parasite species change during the move from the native to the novel area?
b) How would you expect turtle survival and growth rates in the novel area to be different from those in the native area if the presence of parasites has a negative effect on survival and growth rate?

Quizplus · Accepted Answer

The Answer of Refer to the figure.
  Suppose a turtle population is started from four individuals that disperse to a novel area. The figure shows the locations of each turtle in the native and novel areas and the type of parasites it carries. Each cell on the grid measures 1 m * 1 m. For this example, assume that each individual turtle can carry only one species of parasite at a time, and each individual carries a population of 100 individual parasites. The dashed circle and arrow indicate four individuals that moved to the novel area.Answer the following questions:
a) What effect did the founding of this novel turtle population have on the turtle's parasites? How did the total number of parasite species change during the move from the native to the novel area?
b) How would you expect turtle survival and growth rates in the novel area to be different from those in the native area if the presence of parasites has a negative effect on survival and growth rate?

Refer to the Figure