Kirk Winemiller, who described the feeding relations among freshwater fish in Venezuela and Costa Rica, simplified the food webs from his study sites by presenting common-fish webs. Common-fish webs
A) exclude rare species.
B) both exclude rare species and include the fish species whose aggregate abundance comprise 95% of the individuals collected.
C) exclude species that do not comprise at least 30% of the community.
D) include the fish species whose aggregate abundance comprise 95% of the individuals collected.
E) exclude species that do not comprise at least 40% of the community.
Correct Answer:
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