hearing stone from inside fish brain perch perca fluviatilis

adaptations analysis anatomy aquatic auditory balance biological biology biomechanics biomineralization biominerals bone brain calcium carbonate composition control crystal detection development diseases disorders ear evolution fish fluviatilis formation function functionality greek growth health hearing impacts inside marine mechanism membrane microchemistry morphology movements organ organs otoconium otolith otolithic perca perception perch percid percidae perciformes physiology research rings saccular saccule sensation sensorineural sensory size statoconium statolith stone structure system terminology together trends turn utricle utricular variability vertebrate vertebrates vestibular vibration