5. Fisheries Science

Sustainable Harvesting — Quiz

Test your understanding of sustainable harvesting with 5 practice questions.

Practice Questions

Question 1

Which hypothesis explains why marine species richness may peak at mid-latitudes due to stochastic range overlaps?

Question 2

According to Rapoport's rule, how do average latitudinal range sizes of marine species change from the tropics to the poles?

Question 3

Which pattern best describes the change in marine species richness with increasing depth from the photic zone to abyssal depths?

Question 4

If a marine reserve follows the species–area relationship $S=20A^{0.3}$, how many species are expected in a reserve of area $A=8\,\mathrm{km}^2$? Show calculation.

Question 5

Which factor most directly contributes to the exceptionally high levels of marine endemism observed on oceanic islands?