Feeding in fear? How adult male western chimpanzees (Pan troglodytes verus) adjust to predation and savanna habitat pressures [0.03%]
惧食?西部黑猩猩(潘特罗格迪斯Verus)如何适应捕食和savanna栖息地压力调整
Stacy Lindshield,Brent J Danielson,Jessica M Rothman et al.
Stacy Lindshield et al.
Objectives: We evaluated risk-sensitive foraging in adult male western chimpanzees (Pan troglodytes verus) occupying a savanna environment at Fongoli, Senegal. The aim of this study was to determine how the risks of preda...
Andrés Aliaga-Martínez,Alejandro Romero,Jordi Galbany et al.
Andrés Aliaga-Martínez et al.
Objectives: Two-dimensional dental microwear analyses on occlusal and nonocclusal enamel surfaces have been widely applied to reconstruct the feeding behaviors of extant primates and to infer ecological adaptations in fos...
Early Pleistocene hominin deciduous teeth from the Homo antecessor Gran Dolina-TD6 bearing level (Sierra de Atapuerca, Spain) [0.03%]
西班牙阿塔普埃尔卡山直立人遗址Gran Dolina-TD6层早更新世原始人类乳牙化石
José María Bermúdez de Castro,María Martinón-Torres,Laura Martín-Francés et al.
José María Bermúdez de Castro et al.
Objectives: During the last 13 years, the late Early Pleistocene Gran Dolina-TD6-2 level (Sierra de Atapuerca, northern Spain) has yielded an additional sample of 26 dental specimens attributed to Homo antecessor. In this...
Ancestry dynamics in a South American population: The impact of gene flow and preferential mating [0.03%]
南美一个地区的人口遗传构成变化:基因流动和近亲结婚的影响
Philip W Hedrick
Philip W Hedrick
Objectives: European ancestry in many populations in Latin America at autosomal loci is often higher than that from X-linked loci indicating more European male ancestry and more Amerindian female ancestry. Generally, this...
Horticultural activity predicts later localized limb status in a contemporary pre-industrial population [0.03%]
园艺活动预测当代前工业人群后期局部肢体状况
Jonathan Stieglitz,Benjamin C Trumble,Hillard Kaplan et al.
Jonathan Stieglitz et al.
Objectives: Modern humans may have gracile skeletons due to low physical activity levels and mechanical loading. Tests using pre-historic skeletons are limited by the inability to assess behavior directly, while modern in...
Quantification of the position and depth of the flexor hallucis longus groove in euarchontans, with implications for the evolution of primate positional behavior [0.03%]
灵长目跗骨短屈肌凹陷的位置和深度的量化及其对灵长类动物位置行为进化的影响
Gabriel S Yapuncich,Erik R Seiffert,Doug M Boyer
Gabriel S Yapuncich
Objective: On the talus, the position and depth of the groove for the flexor hallucis longus tendon have been used to infer phylogenetic affinities and positional behaviors of fossil primates. This study quantifies aspect...
Shifting diet, shifting culture? A bioarchaeological approach to island dietary development on Iron-Age Öland, Baltic Sea [0.03%]
饮食变化与文化变迁?波罗的海铁器时代Ölanders岛屿膳食发展的生物考古学方法
Helene Wilhelmson
Helene Wilhelmson
Objectives: The diet and subsistence in Iron-Age Öland is debated as earlier studies and different archaeological sources seemingly provide conflicting interpretations. The objectives of this study are therefore to: (i) ...
The dawn of dentistry in the late upper Paleolithic: An early case of pathological intervention at Riparo Fredian [0.03%]
晚更新世晚期齿科医学的曙光——Riparo Fredian遗址一例史前口腔医疗干预案例报告
Gregorio Oxilia,Flavia Fiorillo,Francesco Boschin et al.
Gregorio Oxilia et al.
Objectives: Early evidence for the treatment of dental pathology is found primarily among food-producing societies associated with high levels of oral pathology. However, some Late Pleistocene hunter-gatherers show extens...
Second-to-fourth digit ratio (2D:4D) is unrelated to measures of somatic reproductive effort among young men from Cebu, the Philippines [0.03%]
第二至第四掌骨长度比(2D:4D)与菲律宾宿务年轻人躯体繁殖努力的测量结果无关
Alexander V Georgiev,Calen P Ryan,Lee T Gettler et al.
Alexander V Georgiev et al.
Objectives: A low second-to-fourth (2D:4D) digit ratio, a retrospective marker of high prenatal androgens, predicts increased investment in costly sexually dimorphic traits in men in some studies, although results are mix...
East of the Andes: The genetic profile of the Peruvian Amazon populations [0.03%]
安第斯山东侧的秘鲁亚马逊人群的遗传特征
T Di Corcia,C Sanchez Mellado,T J Davila Francia et al.
T Di Corcia et al.
Objectives: Assuming that the differences between the Andes and the Amazon rainforest at environmental and historical levels have influenced the distribution patterns of genes, languages, and cultures, the maternal and pa...