Swimming—The Many Fish in the Sea
Lecture no. 20 from the course: Oceanography: Exploring Earth's Final Wilderness
Taught by Professor Harold J. Tobin | 33 min | Categories: The Great Courses Plus Online Science Course
Contrasting with free-floating plankton, nekton are the ocean's swimmers. In this lecture, study the most numerous nekton—fish—focusing on their streamlining, gills, schooling, and other adaptations. Also, examine mollusks, including the octopus, squid, and nautilus.