Web18 dec. 2013 · The description of a Neanderthal hyoid from Kebara Cave (Israel) in 1989 fuelled scientific debate on the evolution of speech and complex language. Gross anatomy of the Kebara 2 hyoid differs little from that of modern humans. However, whether Homo neanderthalensis could use speech or complex language remains controversial. WebThe hyoid is a U-shaped bone directly above the thyroid cartilage; also known as an Adam’s Apple in humans. No one knows for sure why smaller cat species developed this ability, but one theory is that a mother’s purr helps to camouflage the mewing of her nursing kittens—thus avoiding the attention of possible predators.
The Origin of the Variations of the Hyoid Apparatus in …
Web4 sep. 2024 · The hyoid bone, located in the bird’s cranium, secures and diverts vibrational forces away from the brain. The hyoid bone is a strong, flexible bone covered in muscle that allows the woodpecker to extend its tongue out of its beak to grab food. It also serves as an attachment site for muscles around the throat, tongue, and head. WebRecent work by Nishimura [1-6] shows that what is commonly known as the laryngeal descent actually evolved in a mosaic way in minimally 2 steps: (a) a descent of the thyroid cartilage (Adam’s apple) relative to the hyoid (tongue bone), a descent also seen in non-human hominoids, (b) a descent of the hyoid bone relative to the palate, which is less … phys. rev. b 52 6301 1995
Comparative Morphology of the Hominin and African Ape Hyoid Bone…
Web18 jul. 2024 · The jaw and middle ear of modern mammals are developed from (or around) the first pharyngeal arch, structures in a vertebrate embryo that develop into other recognizable bones and tissues.... Web1 jun. 2013 · The hyoid bone is known to be rather sexually dimorphic (Kim et al., 2006, Kindschuh et al., 2010, Komenda and Černý, 1990, Mukhopadhyay, ... Here we use phylogenetic comparative methods and linear morphometrics to address knowledge gaps in hyoid evolution among primates and their euarchontan outgroups. WebThe Evolution of Purring. The domestic cat (Felis silvestris catus) evolved from the African wild cat (Felis silvestris lybica) approximately 9,500 years ago in the Fertile Crescent [1]. ... “purring cats” and “roaring/non-purring cats,” based on the presence or absence of an ossified hyoid bone [4]. phys. rev. b 61 10267 2000