Our results suggest considerable differences between parrot and songbird vocal production while at the same time the parrot's vocal articulation might more closely resemble
human speech production in the sense that both make extensive use of the tongue as a vocal articulator.
At the time, Falk argued that four endocasts from southern African hominids — three Australopithecus africanus and one Australopithecus sediba — showed folding patterns that suggested that brain reorganization was underway as early as 3 million years ago in a frontal area involved in
human speech production.
Not exact matches
In the case of aphasic
speech, for example, the body remains that «instrument for the
production of art in the life of the
human soul» (AI 349), but the final artist merely lives off his previous acquisitions.
A well - established property of the
human cerebral substrate for
speech (particularly
speech production) is its lateralization to the left hemisphere.
Thode and colleagues tweaked a
human speech modeling technique to reproduce dolphin sounds and discern the intricacies of their unique style of sound
production.
FOXP2 regulates
speech production in
humans.