CAN WE ACCEPT THE SOUNDS MADE BY ANIMALS TO BE PERFECT IN THEIR FORMATION ILLUSTRATED IN SOUNDGRAMS

摘要: ALEXANDROVA, V., N. NIKOLOVA, I. RUMENOVA, G. GEORGIEV and L. HRISTAKIEV. 2015. Can we accept the sounds made by animals to be perfect in their formation illustrated soundgrams. Bulg. J. Agric. Sci., 21: 901–905 In representatives of two animal species - an African gray parrot (Psittaccus erithacus timneh) a Wolf (Canis lupus) are registrated soundgrams (graffical records sounds). first case is accurately reproducing well learned phrase „Obicham te“ (I love you), imitating human speech. second represented extraordinary record male (researcher), who imitates sophisticated exact way wolf howl. Those compered same kind vocalization accordingly then analysed amplitude, frequency other modulations, thereafter presented as graphical registration.