Results 41 to 50 of about 1,247 (169)
Mechanical evidence that Australopithecus sediba was limited in its ability to eat hard foods
Dietary adaptations of extinct early humans are often inferred from dental microwear data. Here, the authors employ mechanical analyses to show that Australopithecus sedibahad limited ability to consume hard foods.
Justin A. Ledogar +20 more
doaj +1 more source
Shape Ontogeny of the Distal Femur in the Hominidae with Implications for the Evolution of Bipedality. [PDF]
Heterochrony has been invoked to explain differences in the morphology of modern humans as compared to other great apes. The distal femur is one area where heterochrony has been hypothesized to explain morphological differentiation among Plio-Pleistocene
Melissa Tallman
doaj +1 more source
ABSTRACT Human life history is derived compared to that of our closest living relatives, the great apes. It has been suggested that these derived traits are causally related to aspects of our ecology, social behaviour and cognitive abilities. However, resolving this requires that we know the evolutionary trajectory of our distinctive pattern of growth,
Paola Cerrito +2 more
wiley +1 more source
Opaque Social Instruments: A Cultural Evolutionary Approach to Pleistocene Symbolic Artifacts
ABSTRACT Prehistoric “symbolic” artifacts remain incompletely explained by semiotic models, which emphasize representational meaning but offer limited insight into how such materials emerged and spread across Pleistocene populations. This article develops a cultural evolutionary framework that reconceives early ornaments, pigments, figurines, and ...
Corijn van Mazijk
wiley +1 more source
Homo sapiens, industrialisation and the environmental mismatch hypothesis
ABSTRACT For the vast majority of the evolutionary history of Homo sapiens, a range of natural environments defined the parameters within which selection shaped human biology. Although human‐induced alterations to the terrestrial biosphere have been evident for over 10,000 years, the pace and scale of change has accelerated dramatically since the onset
Daniel P. Longman, Colin N. Shaw
wiley +1 more source
Abstract KNM‐ER 64061 is a partial skeleton from the upper Burgi Member of the Koobi Fora Formation (2.02–2.06 Ma) associated taphonomically and geochemically with a nearly complete mandibular dentition (KNM‐ER 64060) attributed to Homo habilis.
Frederick E. Grine +8 more
wiley +1 more source
Published as part of Lee R Berger, John Hawks, Darryl J de Ruiter, Steven E Churchill, Peter Schmid, Lucas K Delezene, Tracy L Kivell, Heather M Garvin, Scott A Williams, Jeremy M DeSilva, Matthew M Skinner, Charles M Musiba, Noel Cameron, Trenton W Holliday, William Harcourt-Smith, Rebecca R Ackermann, Markus Bastir, Barry Bogin, Debra Bolter, Juliet ...
Lee R Berger +46 more
openaire +2 more sources
A History of Research on Human Evolution in South Africa from 1924 to 2016
South Africa has a rich palaeo-anthropological heritage. The very first Plio-Pleistocene specimen of Australopithecus, from the site of Taung, was described by Raymond Dart in 1925.
John Francis Thackeray
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New hominin fossils from Kanapoi, Kenya, and the mosaic evolution of canine teeth in early hominins
Whilst reduced size, altered shape and diminished sexual dimorphism of the canine-premolar complex are diagnostic features of the hominin clade, little is known about the rate and timing of changes in canine size and shape in early hominins. The earliest
Fredrick Manthi, J. Plavcan, Carol Ward
doaj
Whole‐bone shape of hominoid manual proximal phalanges
Abstract Functional morphologists have long noted that skeletal adaptations in primate phalanges reflect locomotor behavior. While most studies have successfully used two‐dimensional measurements to quantify general features of phalanx shape, a whole‐bone three‐dimensional analysis may better capture more subtle aspects of phalanx morphology that have ...
Deanna M. Goldstein +7 more
wiley +1 more source

