**Contents**


Sea Lice Are Sensitive to Low Frequency Sounds Reprinted from: *J. Mar. Sci. Eng.* **2021**, *9*, 765, doi:10.3390/jmse9070765 ............... **189**


Reprinted from: *J. Mar. Sci. Eng.* **2021**, *9*, 757, doi:10.3390/jmse9070757 ............... **379**
