New Neandertal remains from Mani

The age and cave origin of these remains may conceivably make them useful for ancient DNA studies.
Journal of Human Evolution doi:10.1016/j.jhevol.2013.02.002
New Neanderthal remains from Mani peninsula, Southern Greece: The Kalamakia Middle Paleolithic cave site
Katerina Harvati et al.
The Kalamakia cave, a Middle Paleolithic site on the western coast of the Mani peninsula, Greece, was excavated in 1993–2006 by an interdisciplinary team from the Ephoreia of Paleoanthropology and Speleology (Greek Ministry of Culture) and the Muséum national d'Histoire naturelle (Paris). The site is dated to between ca. 100,000 and >39,000 years BP (Before Present) and has yielded Mousterian lithics, a rich fauna, and human remains from several layers. The latter include 10 isolated teeth, a cranial fragment and three postcranial elements. The remains represent at least eight individuals, two of them subadults, and show both carnivore and anthropogenic modifications. They can be identified as Neanderthal on the basis of diagnostic morphology on most specimens. A diet similar to that of Neanderthals from mixed habitat is suggested by our analysis of dental wear (occlusal fingerprint analysis) and microwear (occlusal texture microwear analysis), in agreement with the faunal and palynological analyses of the site. These new fossils significantly expand the Neanderthal sample known from Greece. Together with the human specimens from Lakonis and Apidima, the Kalamakia human remains add to the growing evidence of a strong Neanderthal presence in the Mani region during the Late Pleistocene.
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Human mobility at the start of Balkan Neolithic

Human mobility at the start of Balkan Neolithic

Link to press release.

PNAS doi: 10.1073/pnas.1211474110

Strontium isotopes document greater human mobility at the start of the Balkan Neolithic

Dušan Borić and T. Douglas Price

Questions about how farming and the Neolithic way of life spread across Europe have been hotly debated topics in archaeology for decades. For a very long time, two models have dominated the discussion: migrations of farming groups from southwestern Asia versus diffusion of domesticates and new ideas through the existing networks of local forager populations. New strontium isotope data from the Danube Gorges in the north-central Balkans, an area characterized by a rich burial record spanning the Mesolithic–Neolithic transition, show a significant increase in nonlocal individuals from ∼6200 calibrated B.C., with several waves of migrants into this region. These results are further enhanced by dietary evidence based on carbon and nitrogen isotopes and an increasingly high chronological resolution obtained on a large sample of directly dated individuals. This dataset provides robust evidence for a brief period of coexistence between indigenous groups and early farmers before farming communities absorbed the foragers completely in the first half of the sixth millennium B.C.

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Balanica BH-1: 397-525 thousand years old

Balanica BH-1: 397-525 thousand years old

The occurrence of derived Neandertal traits in Sima vs. their absence in penecontemporaneous samples from  southeastern Europe is fairly interesting. It might suggest that the Neandertal suite of traits first appeared in western Europe.

We tend to think of Old World H. heidelbergensis as a parental species which produced -at least in the western part of the Old World- two descendant species, sapiens and neanderthalensis, but clearly that is not the whole story. Unrelated to the current paper, but perhaps worthy of note is that these two descendant species make their appearance far apart in time, with Neandertaloid traits already in evidence very early in Europe, and modern human ones late in east Africa. We may wonder about what was taking place in the temporal gap between 600 and 200 thousand years ago, and the spatial gap between Europe and Africaa.

PLoS ONE 8(2): e54608. doi:10.1371/journal.pone.0054608

New Radiometric Ages for the BH-1 Hominin from Balanica (Serbia): Implications for Understanding the Role of the Balkans in Middle Pleistocene Human Evolution

William J. Rink et al.

Newly obtained ages, based on electron spin resonance combined with uranium series isotopic analysis, and infrared/post-infrared luminescence dating, provide a minimum age that lies between 397 and 525 ka for the hominin mandible BH-1 from Mala Balanica cave, Serbia. This confirms it as the easternmost hominin specimen in Europe dated to the Middle Pleistocene. Inferences drawn from the morphology of the mandible BH-1 place it outside currently observed variation of European Homo heidelbergensis. The lack of derived Neandertal traits in BH-1 and its contemporary specimens in Southeast Europe, such as Kocabaş, Vasogliano and Ceprano, coupled with Middle Pleistocene synapomorphies, suggests different evolutionary forces acting in the east of the continent where isolation did not play such an important role during glaciations.

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Moldavian Y-chromosomes

Moldavian Y-chromosomes

The most salient feature is probably the absence of E-V13 (which is modal in Balkan populations) in Ukrainians. The position of Moldavians in the MDS plot of haplogroup frequencies is as expected, with a clear differentiation of "southern" populations from Italy, Greece/Albania, and Anatolia, and "northern" ones from the west Balkans (ex-Yugoslavs) and eastern Europe: Moldavians occupy an intermediate position along this second group of populations.

PLoS ONE 8(1): e53731. doi:10.1371/journal.pone.0053731

Paleo-Balkan and Slavic Contributions to the Genetic Pool of Moldavians: Insights from the Y Chromosome

Alexander Varzari et al.

Moldova has a rich historical and cultural heritage, which may be reflected in the current genetic makeup of its population. To date, no comprehensive studies exist about the population genetic structure of modern Moldavians. To bridge this gap with respect to paternal lineages, we analyzed 37 binary and 17 multiallelic (STRs) polymorphisms on the non-recombining portion of the Y chromosome in 125 Moldavian males. In addition, 53 Ukrainians from eastern Moldova and 54 Romanians from the neighboring eastern Romania were typed using the same set of markers. In Moldavians, 19 Y chromosome haplogroups were identified, the most common being I-M423 (20.8%), R-M17* (17.6%), R-M458 (12.8%), E-v13 (8.8%), R-M269* and R-M412* (both 7.2%). In Romanians, 14 haplogroups were found including I-M423 (40.7%), R-M17* (16.7%), R-M405 (7.4%), E-v13 and R-M412* (both 5.6%). In Ukrainians, 13 haplogroups were identified including R-M17 (34.0%), I-M423 (20.8%), R-M269* (9.4%), N-M178, R-M458 and R-M73 (each 5.7%). Our results show that a significant majority of the Moldavian paternal gene pool belongs to eastern/central European and Balkan/eastern Mediterranean Y lineages. Phylogenetic and AMOVA analyses based on Y-STR loci also revealed that Moldavians are close to both eastern/central European and Balkan-Carpathian populations. The data correlate well with historical accounts and geographical location of the region and thus allow to hypothesize that extant Moldavian paternal genetic lineages arose from extensive recent admixture between genetically autochthonous populations of the Balkan-Carpathian zone and neighboring Slavic groups.

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