'Golden Years' of Neanderthal Research Reopen the Question of Human Uniqueness
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The Place of the Neanderthals in Hominin Phylogeny ⇑ Suzanna White, John A.J
Journal of Anthropological Archaeology 35 (2014) 32–50 Contents lists available at ScienceDirect Journal of Anthropological Archaeology journal homepage: www.elsevier.com/locate/jaa The place of the Neanderthals in hominin phylogeny ⇑ Suzanna White, John A.J. Gowlett, Matt Grove School of Archaeology, Classics and Egyptology, University of Liverpool, William Hartley Building, Brownlow Street, Liverpool L69 3GS, UK article info abstract Article history: Debate over the taxonomic status of the Neanderthals has been incessant since the initial discovery of the Received 8 May 2013 type specimens, with some arguing they should be included within our species (i.e. Homo sapiens nean- Revision received 21 March 2014 derthalensis) and others believing them to be different enough to constitute their own species (Homo Available online 13 May 2014 neanderthalensis). This synthesis addresses the process of speciation as well as incorporating information on the differences between species and subspecies, and the criteria used for discriminating between the Keywords: two. It also analyses the evidence for Neanderthal–AMH hybrids, and their relevance to the species Neanderthals debate, before discussing morphological and genetic evidence relevant to the Neanderthal taxonomic Taxonomy debate. The main conclusion is that Neanderthals fulfil all major requirements for species status. The Species status extent of interbreeding between the two populations is still highly debated, and is irrelevant to the issue at hand, as the Biological Species Concept allows -
Hands-On Human Evolution: a Laboratory Based Approach
Hands-on Human Evolution: A Laboratory Based Approach Developed by Margarita Hernandez Center for Precollegiate Education and Training Author: Margarita Hernandez Curriculum Team: Julie Bokor, Sven Engling A huge thank you to….. Contents: 4. Author’s note 5. Introduction 6. Tips about the curriculum 8. Lesson Summaries 9. Lesson Sequencing Guide 10. Vocabulary 11. Next Generation Sunshine State Standards- Science 12. Background information 13. Lessons 122. Resources 123. Content Assessment 129. Content Area Expert Evaluation 131. Teacher Feedback Form 134. Student Feedback Form Lesson 1: Hominid Evolution Lab 19. Lesson 1 . Student Lab Pages . Student Lab Key . Human Evolution Phylogeny . Lab Station Numbers . Skeletal Pictures Lesson 2: Chromosomal Comparison Lab 48. Lesson 2 . Student Activity Pages . Student Lab Key Lesson 3: Naledi Jigsaw 77. Lesson 3 Author’s note Introduction Page The validity and importance of the theory of biological evolution runs strong throughout the topic of biology. Evolution serves as a foundation to many biological concepts by tying together the different tenants of biology, like ecology, anatomy, genetics, zoology, and taxonomy. It is for this reason that evolution plays a prominent role in the state and national standards and deserves thorough coverage in a classroom. A prime example of evolution can be seen in our own ancestral history, and this unit provides students with an excellent opportunity to consider the multiple lines of evidence that support hominid evolution. By allowing students the chance to uncover the supporting evidence for evolution themselves, they discover the ways the theory of evolution is supported by multiple sources. It is our hope that the opportunity to handle our ancestors’ bone casts and examine real molecular data, in an inquiry based environment, will pique the interest of students, ultimately leading them to conclude that the evidence they have gathered thoroughly supports the theory of evolution. -
"Paleogenomics" In
Rev. Cell Biol. Mol. Medicine Paleogenomics 243 Paleogenomics Peter D. Heintzman*, André E. R. Soares*, Dan Chang, and Beth Shapiro Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, California 95064, USA 1 Reconstructing Paleogenomes 245 1.1 Ancient DNA 245 1.1.1 The Nature of Ancient DNA 245 1.1.2 The Common Effects of DNA Damage 246 1.2 The Recovery and Sequencing of Ancient DNA 246 1.2.1 Ancient DNA Extraction 246 1.2.2 DNA Library Preparation 247 1.2.3 Capture-Based Target Enrichment 248 1.2.4 Quantification of aDNA and Sequencing 249 1.3 Assembly and Analysis of a Paleogenome 250 1.3.1 Initial Data Processing 251 1.3.2 Mapping and Quality Control 252 1.3.3 Paleogenomic Analysis 253 2 Case Studies 253 2.1 Hominin Paleogenomics 253 2.1.1 The Origin of Hominin Paleogenetics 253 2.1.2 Entering the Paleogenomics Era 254 2.1.3 The First Complete Human Paleogenome 255 2.1.4 Human and Neandertal Paleogenomics 255 2.2 The Black Death and Insights into Ancient Plagues 257 2.3 Reconstruction and Selection of Ancient Phenotypes 258 2.4 Epigenetics of Ancient Species 260 3 Conclusions 261 Acknowledgments 261 References 261 ∗These authors contributed equally to this study. © 2015 Wiley-VCH Verlag GmbH & Co. KGaA Vol 1 | No 3 | 2015 244 Paleogenomics Rev. Cell Biol. Mol. Medicine Keywords Paleogenomics The science of reconstructing and analyzing the genomes of organisms that are not alive in the present day. Ancient DNA (aDNA) Ancient DNA is DNA that is extracted and characterized from degraded biological spec- imens, including preserved bones, teeth, hair, seeds, or other tissues. -
Inference of Natural Selection from Ancient DNA
COMMENT AND OPINION doi:10.1002/evl3.165 Inference of natural selection from ancient DNA Marianne Dehasque,1,2,3,4 Marıa´ C. Avila-Arcos,´ 5 David Dıez-del-Molino,´ 1,3 Matteo Fumagalli,6 Katerina Guschanski,7 Eline D. Lorenzen,8 Anna-Sapfo Malaspinas,9,10 Tomas Marques-Bonet,11,12,13,14 Michael D. Martin,15 Gemma G. R. Murray,16 Alexander S. T. Papadopulos,17 Nina Overgaard Therkildsen,18 Daniel Wegmann,19,20 Love Dalen,´ 1,2 and Andrew D. Foote17,21 1Centre for Palaeogenetics 10691, Stockholm, Sweden 2Department of Bioinformatics and Genetics, Swedish Museum of Natural History 10405 Stockholm, Sweden 3Department of Zoology, Stockholm University 10691 Stockholm, Sweden 4E-mail: [email protected] 5International Laboratory for Human Genome Research (LIIGH), UNAM Juriquilla, Queretaro 76230, Mexico 6Department of Life Sciences, Silwood Park Campus, Imperial College London, Ascot SL5 7PY, United Kingdom 7Animal Ecology, Department of Ecology and Genetics, Science for Life Laboratory, Uppsala University 75236, Uppsala, Sweden 8Globe Institute, University of Copenhagen DK-1350, Copenhagen, Denmark 9Department of Computational Biology, University of Lausanne 1015, Lausanne, Switzerland 10SIB Swiss Institute of Bioinformatics 1015, Lausanne, Switzerland 11Institut de Biologia Evolutiva, (CSIC-Universitat Pompeu Fabra), Parc de Recerca Biomedica` de Barcelona, Barcelona, Spain 12National Centre for Genomic Analysis—Centre for Genomic Regulation, Barcelona Institute of Science and Technology 08028, Barcelona, Spain 13Institucio Catalana -
Human Evolution: a Paleoanthropological Perspective - F.H
PHYSICAL (BIOLOGICAL) ANTHROPOLOGY - Human Evolution: A Paleoanthropological Perspective - F.H. Smith HUMAN EVOLUTION: A PALEOANTHROPOLOGICAL PERSPECTIVE F.H. Smith Department of Anthropology, Loyola University Chicago, USA Keywords: Human evolution, Miocene apes, Sahelanthropus, australopithecines, Australopithecus afarensis, cladogenesis, robust australopithecines, early Homo, Homo erectus, Homo heidelbergensis, Australopithecus africanus/Australopithecus garhi, mitochondrial DNA, homology, Neandertals, modern human origins, African Transitional Group. Contents 1. Introduction 2. Reconstructing Biological History: The Relationship of Humans and Apes 3. The Human Fossil Record: Basal Hominins 4. The Earliest Definite Hominins: The Australopithecines 5. Early Australopithecines as Primitive Humans 6. The Australopithecine Radiation 7. Origin and Evolution of the Genus Homo 8. Explaining Early Hominin Evolution: Controversy and the Documentation- Explanation Controversy 9. Early Homo erectus in East Africa and the Initial Radiation of Homo 10. After Homo erectus: The Middle Range of the Evolution of the Genus Homo 11. Neandertals and Late Archaics from Africa and Asia: The Hominin World before Modernity 12. The Origin of Modern Humans 13. Closing Perspective Glossary Bibliography Biographical Sketch Summary UNESCO – EOLSS The basic course of human biological history is well represented by the existing fossil record, although there is considerable debate on the details of that history. This review details both what is firmly understood (first echelon issues) and what is contentious concerning humanSAMPLE evolution. Most of the coCHAPTERSntention actually concerns the details (second echelon issues) of human evolution rather than the fundamental issues. For example, both anatomical and molecular evidence on living (extant) hominoids (apes and humans) suggests the close relationship of African great apes and humans (hominins). That relationship is demonstrated by the existing hominoid fossil record, including that of early hominins. -
Paranthropus Boisei: Fifty Years of Evidence and Analysis Bernard A
Marshall University Marshall Digital Scholar Biological Sciences Faculty Research Biological Sciences Fall 11-28-2007 Paranthropus boisei: Fifty Years of Evidence and Analysis Bernard A. Wood George Washington University Paul J. Constantino Biological Sciences, [email protected] Follow this and additional works at: http://mds.marshall.edu/bio_sciences_faculty Part of the Biological and Physical Anthropology Commons Recommended Citation Wood B and Constantino P. Paranthropus boisei: Fifty years of evidence and analysis. Yearbook of Physical Anthropology 50:106-132. This Article is brought to you for free and open access by the Biological Sciences at Marshall Digital Scholar. It has been accepted for inclusion in Biological Sciences Faculty Research by an authorized administrator of Marshall Digital Scholar. For more information, please contact [email protected], [email protected]. YEARBOOK OF PHYSICAL ANTHROPOLOGY 50:106–132 (2007) Paranthropus boisei: Fifty Years of Evidence and Analysis Bernard Wood* and Paul Constantino Center for the Advanced Study of Hominid Paleobiology, George Washington University, Washington, DC 20052 KEY WORDS Paranthropus; boisei; aethiopicus; human evolution; Africa ABSTRACT Paranthropus boisei is a hominin taxon ers can trace the evolution of metric and nonmetric var- with a distinctive cranial and dental morphology. Its iables across hundreds of thousands of years. This pa- hypodigm has been recovered from sites with good per is a detailed1 review of half a century’s worth of fos- stratigraphic and chronological control, and for some sil evidence and analysis of P. boi se i and traces how morphological regions, such as the mandible and the both its evolutionary history and our understanding of mandibular dentition, the samples are not only rela- its evolutionary history have evolved during the past tively well dated, but they are, by paleontological 50 years. -
Environmental Hypotheses of Hominin Evolution
YEARBOOK OF PHYSICAL ANTHROPOLOGY 41:93–136 (1998) Environmental Hypotheses of Hominin Evolution RICHARD POTTS Human Origins Program, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560-0112 KEY WORDS climate; habitat; adaptation; variability selection; fossil humans; stone tools ABSTRACT The study of human evolution has long sought to explain major adaptations and trends that led to the origin of Homo sapiens. Environmental scenarios have played a pivotal role in this endeavor. They represent statements or, more commonly, assumptions concerning the adap- tive context in which key hominin traits emerged. In many cases, however, these scenarios are based on very little if any data about the past settings in which early hominins lived. Several environmental hypotheses of human evolution are presented in this paper. Explicit test expectations are laid out, and a preliminary assessment of the hypotheses is made by examining the environmental records of Olduvai, Turkana, Olorgesailie, Zhoukoudian, Combe Grenal, and other hominin localities. Habitat-specific hypotheses have pre- vailed in almost all previous accounts of human adaptive history. The rise of African dry savanna is often cited as the critical event behind the develop- ment of terrestrial bipedality, stone toolmaking, and encephalized brains, among other traits. This savanna hypothesis has been countered recently by the woodland/forest hypothesis, which claims that Pliocene hominins had evolved in and were primarily attracted to closed habitats. The ideas that human evolution was fostered by cold habitats in higher latitudes or by seasonal variations in tropical and temperate zones also have their propo- nents. An alternative view, the variability selection hypothesis, states that large disparities in environmental conditions were responsible for important episodes of adaptive evolution. -
THÈSE La Bipédie Humaine : Épistémologie, Paléo-Anthropologie
THÈSE présentée pour l’obtention du grade de : DOCTEUR DE L’UNIVERSITÉ DE PARIS OUEST NANTERRE LA DÉFENSE spécialité : Philosophie de la biologie : épistémologie de la paléoanthropologie Anthropologie philosophique préparée à : l’Université de Paris Ouest Nanterre La Défense La bipédie humaine : épistémologie, paléo-anthropologie, métaphysique présentée par : Mathilde LEQUIN Soutenue le 2 juin 2015 devant le jury composé de : Pr. Frédéric Worms Ecole Normale Supérieure, France Rapporteur Pr. Raymond Corbey Université de Leiden, Pays-bas Rapporteur Pr. Jean Gayon Université Paris 1, France Examinateur Pr. Denis Forest Université Paris Ouest Nanterre, France Examinateur Pr. Thierry Hoquet Université Lyon 3 Jean Moulin, France Directeur de thèse Dr. François Marchal Université d’Aix-Marseille, France Co-encadrant Remerciements Mes remerciements vont d’abord à mon directeur de thèse, Thierry Hoquet, dont les conseils toujours avisés et malicieux ont été décisifs dans l’avancement de ce travail, ainsi qu’à François Marchal, qui a co-encadré cette thèse, pour sa disponibilité et son aide précieuse, grâce à laquelle j’ai pu apprendre à déchiffrer le langage des paléoanthropologues. Je tiens également à exprimer ma reconnaissance aux personnes qui m’ont accompagnée dans la genèse de ce projet, en par- ticulier Jean Gayon, Francis Wolff et Frédéric Worms. Je pense aussi aux paléoanthropologues qui m’ont accordé de leur temps pour échanger sur la bipédie : Gilles Berillon, Guillaume Daver, Laurent Puymerail, Bernard Wood. Mes pensées vont également aux enseignants-chercheurs de Nanterre, en particulier Denis Forest et Jean-Michel Salanskis. Enfin, je remercie mes proches pour leur soutien et leur compréhension tout au long de ces années de recherche : mes parents, pour l’affection et la confiance dont ils m’ont toujours témoigné, et Roland, pour sa patience sans borne et ses encouragements constants, auxquels cette thèse est infiniment redevable. -
A New Small-Bodied Hominin from the Late Pleistocene of Flores, Indonesia
articles A new small-bodied hominin from the Late Pleistocene of Flores, Indonesia P. Brown1, T. Sutikna2, M. J. Morwood1, R. P. Soejono2, Jatmiko2, E. Wayhu Saptomo2 & Rokus Awe Due2 1Archaeology & Palaeoanthropology, School of Human & Environmental Studies, University of New England, Armidale, New South Wales 2351, Australia 2Indonesian Centre for Archaeology, Jl. Raya Condet Pejaten No. 4, Jakarta 12001, Indonesia ........................................................................................................................................................................................................................... Currently, it is widely accepted that only one hominin genus, Homo, was present in Pleistocene Asia, represented by two species, Homo erectus and Homo sapiens. Both species are characterized by greater brain size, increased body height and smaller teeth relative to Pliocene Australopithecus in Africa. Here we report the discovery, from the Late Pleistocene of Flores, Indonesia, of an adult hominin with stature and endocranial volume approximating 1 m and 380 cm3, respectively—equal to the smallest-known australopithecines. The combination of primitive and derived features assigns this hominin to a new species, Homo floresiensis. The most likely explanation for its existence on Flores is long-term isolation, with subsequent endemic dwarfing, of an ancestral H. erectus population. Importantly, H. floresiensis shows that the genus Homo is morphologically more varied and flexible in its adaptive responses than previously thought. The LB1 skeleton was recovered in September 2003 during archaeo- hill, on the southern edge of the Wae Racang river valley. The type logical excavation at Liang Bua, Flores1.Mostoftheskeletal locality is at 088 31 0 50.4 00 south latitude 1208 26 0 36.9 00 east elements for LB1 were found in a small area, approximately longitude. 500 cm2, with parts of the skeleton still articulated and the tibiae Horizon. -
Paleogenomics of Animal Domestication
Paleogenomics of Animal Domestication Evan K. Irving-Pease, Hannah Ryan, Alexandra Jamieson, Evangelos A. Dimopoulos, Greger Larson, and Laurent A. F. Frantz Abstract Starting with dogs, over 15,000 years ago, the domestication of animals has been central in the development of modern societies. Because of its importance for a range of disciplines – including archaeology, biology and the humanities – domestication has been studied extensively. This chapter reviews how the field of paleogenomics has revolutionised, and will continue to revolutionise, our under- standing of animal domestication. We discuss how the recovery of ancient DNA from archaeological remains is allowing researchers to overcome inherent shortcom- ings arising from the analysis of modern DNA alone. In particular, we show how DNA, extracted from ancient substrates, has proven to be a crucial source of information to reconstruct the geographic and temporal origin of domestic species. We also discuss how ancient DNA is being used by geneticists and archaeologists to directly observe evolutionary changes linked to artificial and natural selection to generate a richer understanding of this fascinating process. Keywords Ancient DNA · Archaeology · Domestication · Entomology · Evolution · Genomics · Zoology E. K. Irving-Pease (*) · H. Ryan · A. Jamieson · E. A. Dimopoulos · G. Larson The Palaeogenomics and Bio-Archaeology Research Network, Research Laboratory for Archaeology and History of Art, University of Oxford, Oxford, UK e-mail: [email protected] L. A. F. Frantz (*) The Palaeogenomics and Bio-Archaeology Research Network, Research Laboratory for Archaeology and History of Art, University of Oxford, Oxford, UK School of Biological and Chemical Sciences, Queen Mary University of London, London, UK e-mail: [email protected] Charlotte Lindqvist and Om P. -
Human Evolution: Overview Introductory Article
Human Evolution: Overview Introductory article Bernard A Wood, The George Washington University, Washington, DC, USA Article Contents . Evolutionary Context The fossil evidence for human evolution can be traced from close to 4.5 Ma to the present. The Earliest Hominins The new term for modern humans and the human clade is ‘hominin’, which replaces the . Discoveries in Southern Africa older name ‘hominid’. Paranthropus – A Genus of Large-toothed Hominins . The Beginnings of Homo, or Are They? Evolutionary Context . Homo Emerges in Africa . Homo Moves Out of Africa There is abundant evidence that the living animals most . Archaic Homo closely related to modern humans (Homo sapiens) are the . Modern Human Origins chimpanzee (Pan) and the gorilla (Gorilla). Both are . Peopling the Planet nonhuman in their appearance and behaviour and it was assumed that they were more closely related to each other than either was to modern humans. However, when their genetic identities are compared there is evidence that the The Earliest Hominins DNA in both the nucleus and the mitochondria ofthe cells The first creature to show rudimentary human specializa- ofmodern humans and the chimpanzee are very similar. tions is known as Ardipithecus ramidus, the 4.5 Ma-old An increasing number ofresearchers are convinced that the remains ofwhich were recovered at a site called Aramis, in similarities between them suggest a shared common Ethiopia, in late 1992. The fossils share some features with ancestry to the exclusion ofthe gorilla, but others maintain living chimpanzees, others with the African apes in general that the relationships between Homo sapiens, Pan and but, crucially, several significant features of the teeth and Gorilla are so close that it is not possible to link two ofthem forearm bones are shared with later hominins. -
ACADEMY COLLOQUIUM Fire in Human Evolution, Human History, and Human Society
ACADEMY COLLOQUIUM Fire in Human Evolution, Human History, and Human Society 15 – 17 December 2009 Amsterdam, The Netherlands Program Tuesday, 15 December 2009 08.30-09.00 Registration and Coffee 09.00-09.15 Opening of the Colloquium by Robbert Dijkgraaf, President KNAW 09.15-09.20 General introduction to the theme and conference arrangements by Joop Goudsblom Section 1. The Original Domestication of Fire Morning session. Chair: Peter Westbroek 09.30-10.15 Richard Wrangham Biological evidence for when fire was first controlled 10.15-11.00 Frances Burton The scenario and the speculation: firelight and its effect on human evolution 11.00-11.15 Coffee 11.15-12.00 Wil Roebroeks (and Paola Villa) Quest for fire: on the archaeological evidence for controlled use of fire 12.00-13.00 Discussion 13.00-14.00 Lunch Afternoon session. Chair: Henry Hooghiemstra 14.00-14.45 Frank Niele Energy, engine of evolution, and the pivotal role of fire 14.45-15.30 Richard Cosgrove The fire record from Australia - the last 50,000 years 15.30-15.45 Tea 15.45-16.30 Corrie Bakels Early western European farmers and fire 16.30-17.30 Discussion 17.30-18.30 Reception Wednesday, 16 December 2009 Section 2. The role of fire in the history of the agrarian and the industrial world Morning session. Chair: Godfried van Benthem van den Bergh 09.30-10.15 Steve Pyne Surely fire is what I am: fire in human history 10.15-11.00 David Christian Fire or language? What really made us what we are? 11.00-11.15 Coffee 11.15-12.00 Floris Cohen and Christoph Lüthy Destruction and Construction: The Role of Fire in Some Pivotal Episodes in the History of Western Science and Technology 12.00-13.00 Discussion 13.00-14.00 Lunch Afternoon session.