Анотация: In representatives of two animal species - an African gray parrot (Psittaccus erithacus timneh) and a Wolf (Canis lupus) are registrated soundgrams (graffical records of sounds). In the first case the parrot is accurately reproducing the well learned phrase ` Obicham te ` (I love you), imitating human speech. In the second case is represented an extraordinary record of a human male (researcher), who imitates in a sophisticated and exact way the wolf howl. Those record are compered to the same kind of vocalization in human and accordingly a wolf and then analysed by amplitude, frequency and other modulations, thereafter presented as a graphical registration