Results 171 to 180 of about 802,919 (366)

Ontogenetic changes and sexual dimorphism in the cranium and mandible of the Atlantic walrus (Odobenus rosmarus rosmarus L.)

The Anatomical Record, EarlyView.
Abstract Walruses have been an important subsistence and cultural resource for humans and have been exploited for millennia across their distribution. This exploitation has contributed to severe declines in several populations and local extirpations.
Katrien Dierickx, Oliver Kersten, Youri van den Hurk, Brenna A. Frasier, Richard Sabin, Bastiaan Star, James H. Barrett   +6 more
wiley   +1 more source

Deep ancestry of Bornean hunter-gatherers supports long-term local ancestry dynamics. [PDF]

Cell Rep, 2023
Kusuma P, Cox MP, Barker G, Sudoyo H, Lansing JS, Jacobs GS.   +5 more
europepmc   +1 more source

An elastic segment of the whisker shaft enables coding of the whisking phase via whisker torsion in rats and mice

The Anatomical Record, EarlyView.
An elastic segment was found in the basal part of the whisker shaft in rats and mice. Application of force to the whisker bulb of isolated follicles caused bending and twisting of this segment. Active whisker movements deform this segment, causing whisker shaft deflection and selective activation of mechanoreceptors at different phases of whisking ...
Sebastian Haidarliu, Guy Nelinger, Luka Gantar, Ehud Ahissar, Inbar Saraf‐Sinik   +4 more
wiley   +1 more source

Ancient DNA of Rickettsia felis and Toxoplasma gondii implicated in the death of a hunter-gatherer boy from South Africa, 2,000 years ago [PDF]

, 2020
Riaan F. Rifkin, Surendra Vikram, Jean-Baptiste J. Ramond, Don A. Cowan, Mattias Jakobsson, Carina M. Schlebusch, Marlize Lombard   +6 more
openalex   +1 more source

Kin networks and opportunities for reproductive cooperation and conflict among hunter-gatherers. [PDF]

Philos Trans R Soc Lond B Biol Sci, 2023
Hackman J, Kramer KL.
europepmc   +1 more source

Chemical evidence of dairying by hunter-gatherers in highland Lesotho in the late first millennium ad

Nature Human Behaviour, 2020
Helen Fewlass, P. Mitchell, E. Casanova, L. Cramp   +3 more
semanticscholar   +1 more source

Broadening the semiaquatic scene: Quantification of long bone microanatomy across pinnipeds

The Anatomical Record, EarlyView.
Abstract Investigations of bone microanatomy are commonly used to explore lifestyle strategies in vertebrates. While distinct microanatomical limb bone features have been established for exclusively aquatic and terrestrial lifestyles, identifying clear patterns for the semiaquatic lifestyle remains more challenging.
Apolline Alfsen, Christian de Muizon, Olivier Lambert, Giovanni Bianucci, Antonia R. Kaffler, Matthew R. McCurry, Alexandra Houssaye, Rafael M. Varas‐Malca, Rodolfo Salas‐Gismondi, Oliver Hampe, Eli Amson   +10 more
wiley   +1 more source

Poverty, Population, Inequality, and Development: the Historical Perspective [PDF]

Seen in historical perspective the main economic predicaments of the present world (such as poverty, inequality, backwardness) appear in a somewhat different light than in many current discussions, especially by sociologists, radical economists and ...
Chilosi, Alberto
core   +4 more sources

T. rex cognition was T. rex‐like—A critical outlook on diverging views of the neurocognitive evolution in dinosaurs

The Anatomical Record, EarlyView.
Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen, Ivo Jacobs, Kristina Kverková, Lona Lalić, Alexandra Polonyiová, Patrik Stehlík, Stephan A. Reber, Mathias Osvath   +7 more
wiley   +1 more source

AFRICAN HUNTER-GATHERERS: SURVIVAL, HISTORY, AND THE POLITICS OF IDENTITY

, 2001
Richard B. Lee, Robert K. Hitchcock
openalex   +2 more sources