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Information × Registration Number 0211U002888, 0109U007936 , R & D reports Title Behavioural and electrophysiological research of echolocation system of the Black Sea dolphins popup.stage_title Head Ryabov Vyacheslav Alexandrovich, Registration Date 09-03-2011 Organization Karadag Nature Reserve National Academy of Sciences of the Ukraine popup.description2 In the project there were received new original results which prove that mental foramens represent the unique sound-conductive pathway for sounds in frequences band approximately from 6 kHz and up to 160 kHz into fat body of mandibular canal. Besides, the hearing beam pattern in a cross-section plane and rostrally hearing thresholds were measured on stimuli with a maximum of energy on frequencies 2, 4, 8, 16, 30, 50 and 100 kHz. Product Description popup.authors Красницький Борис Юрьевич Поляков Михайло Олександрович popup.nrat_date 2020-04-02 Close