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1.
PLoS One ; 15(2): e0228588, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32074116

RESUMO

The abundant faunal remains from the Takarkori rock shelter in the Tadrart Acacus region of southwestern Libya are described. The material that covers the period between 10,200 to 4650 years cal BP illustrates the more humid environmental conditions in the Central Sahara during early and middle Holocene times. Particular attention is focussed on the aquatic fauna that shows marked diachronic changes related to increasing aridification. This is reflected in the decreasing amount of fish remains compared to mammals and, within the fish fauna, by changes through time in the proportion of the species and by a reduction of fish size. The aquatic fauna can, in addition, be used to formulate hypotheses about the former palaeohydrographical network. This is done by considering the possible location of pre-Holocene relic populations combined with observations on the topography and palaeohydrological settings of the Central Sahara.


Assuntos
Organismos Aquáticos , Clima , Ecossistema , Peixes/anatomia & histologia , Fósseis/anatomia & histologia , África do Norte , Animais , Sedimentos Geológicos , Filogeografia
2.
Nat Ecol Evol ; 3(10): 1409-1414, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31558829

RESUMO

Microscopic analysis of backed lithic pieces from the Uluzzian technocomplex (45-40 thousand yr ago) at Grotta del Cavallo (southern Italy) reveals their use as mechanically delivered projectile weapons, attributed to anatomically modern humans. Use-wear and residue analyses indicate that the lithics were hunting armatures hafted with complex adhesives, while experimental and ethnographic comparisons support their use as projectiles. The use of projectiles conferred a hunting strategy with a higher impact energy and a potential subsistence advantage over other populations and species.


Assuntos
Homem de Neandertal , Europa (Continente) , Fósseis , Humanos , Itália , Armas
3.
Proc Natl Acad Sci U S A ; 108(10): 3888-93, 2011 Mar 08.
Artigo em Inglês | MEDLINE | ID: mdl-21368129

RESUMO

A large and varied avifaunal bone assemblage from the final Mousterian levels of Grotta di Fumane, northern Italy, reveals unusual human modifications on species that are not clearly relatable to feeding or utilitarian uses (i.e., lammergeier, Eurasian black vulture, golden eagle, red-footed falcon, common wood pigeon, and Alpine chough). Cut, peeling, and scrape marks, as well as diagnostic fractures and a breakthrough, are observed exclusively on wings, indicating the intentional removal of large feathers by Neandertals. The species involved, the anatomical elements affected, and the unusual type and location of the human modifications indicate an activity linked to the symbolic sphere and the behavioral modernity of this European autochthonous population.


Assuntos
Antropologia , Plumas , Aves Predatórias , Animais , Hominidae , Humanos
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