WhalesSperm WhaleBalaenopteraHumpback WhaleCetaceaMyoglobinFin WhaleBowhead WhaleMinke WhaleMetmyoglobinFossilsWhales, PilotDolphinsPhylogenySperm CountSperm HeadDivingKeratins, Hair-SpecificElephantsSperm CapacitationShort Interspersed Nucleotide ElementsFeeding BehaviorPacific OceanHemeHemeproteinsLeghemoglobinAnimal StructuresWhale, KillerMediterranean SeaApoproteinsHorsesPhotolysisOceanospirillaceaeAcousticsSperm Maturation