2. Large predatory marine fish (ex: tuna, swordfish, marlin, shark, etc.) usually eat at the third through seventh trophic levels. Is it efficient for humans to rely heavily on these species as food sources? Why or why not?

2. Large predatory marine fish (ex: tuna, swordfish, marlin, shark, etc.) usually eat at the third through seventh trophic levels. Is it efficient for humans to rely heavily on these species as food sources? Why or why not?

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter55: Biodiversity And Conservation Biology

Section: Chapter Questions

Problem 2TYK

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