Like their shark relatives, stingrays don’t have bones. Their skeletons are actually made of cartilage, the same material that makes up our noses and ears. . . . . . . . . . . #science #animals #animalphotography #animalsofinstagram #bones #cartilage #nose #ear #stingray #ocean #oceanlife #species #evolution #different #interesting #skeleton #biology #body #life #oceanography #sciencefacts #facts #shark