Question Detail

ZOO 102 Practice Questions ZOO 102 6 Objective Question

Question

54. According to island biogeography theory (MacArthur & Wilson, 1967), islands closer to continents tend to have
Options
A Fewer species
B More species
Correct Answer
C No species at all
D Identical species richness regardless of distance
Correct Answer

Option B is the correct answer.

Detailed Explanation

Islands closer to mainland source pools experience higher immigration rates, resulting in higher equilibrium species richness.

Hint

Higher colonization rates yield higher species counts.

Question Info