Climate change is a growing global issue with many countries and institutions declaring a
climate state of emergency. Excess CO 2 from anthropogenic sources and changes in land
use practices are contributing to many detrimental changes, including increased global
temperatures, ocean acidification and hypoxic zones along coastal habitats. All senses are
important for aquatic animals, as it is how they can perceive and respond to their
environment. Some of these environmental challenges have been shown to impair their …