Tag: Are Piranhas Territorial?

a single piranha on an aquarium bottom

Are Piranhas Territorial?

While trying to understand Piranha, a question that comes up is that of whether they are nomadic in nature or they are concerned about their space. So, are Piranhas territorial? In short, yes, Piranha are territorial. They travel in schools as a defense mechanism, but overcrowding, especially in an aquarium, will transfer to territorial fights. […]