Teacher at Sea Dana Kosztur, wearing gloves, dissects a fish to remove its otolith,. The fish is positioned upside-down on a metal table and sliced open at the belly and the jaw so that Dana can access the otic cavity.
Teacher at Sea Dana Kosztur, wearing gloves, dissects a fish to remove its otolith,. The fish is positioned upside-down on a metal table and sliced open at the belly and the jaw so that Dana can access the otic cavity.