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Watch the crew from Dude Perfect wrangle in different kinds of fish to score points in a deep sea fishing competition.

you will need to look for fish at deeper levels when the ocean is between tides and still. Fish Sense Tides and phases of the moon tell us when and where fish find their food, but it also helps to know how fish find their food. That requires an understanding of the fish’s senses. Fish can hear through internal “ears.” Their fluid-filled canals lined with sensory hairs are similar to human ear canals, and their lateral line is also sensitive to low-frequency sound. (Lateral lines are a form of eyes, ears, and touch interpretation combined into one organ.) They can hear other fish swimming. Predator fish can hear the distress of smaller catchable fish. As you will learn in the next chapter, noise-

Get to Know Your Fish

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