In a notable display of territory defense, two blue-spotted jawfish engage in a sand-throwing duel within their aquarium habitat at The Florida Aquarium in Tampa. Observers witness these fish, stationed at their respective burrow entrances, launching sand and substrate at each other, creating small arcs of material across the tank floor. Filmed by Lisa during a family visit, this interaction highlights the intricate communication and boundary setting that occurs in nature, emphasizing the significance of movement in shared environments.
