English Elephant communication Cited by user LittleJerry on 03 Jun 2021 Elephants communicate with each other in various ways, including touching, visual displays, vocalisations and seismic vibrations.
Romanian Elefant Cited by user Andrei Stroe on 14 Feb 2019 Elefanții sunt mamiferele mari care formează familia Elephantidae din ordinul Proboscidea.
English Katharine Payne Cited by user Rjwilmsi on 08 Feb 2018 Katharine 'Katy' Boynton Payne (born 1937) is a researcher in the Bioacoustics Research Program at the Laboratory of Ornithology at Cornell University.
Vietnamese Sóng hạ âm Cited by user TrunghaiTĐN on 26 Dec 2017 Sóng hạ âm là sóng âm có tần số thấp hơn 16 Hz, ngưỡng nghe thấy bình thường của người.