Ślad osadnictwa z wczesnej epoki brązu w Schronisku w Udorzu II (Udórz, gm. Żarnowiec, woj. śląskie)

The Rockshelter in Udórz II (Udórz, Żarnowiec Commune, Śląskie Voivodeship) lies at the northern end of the Udorka valley (fig. 1) in the Ryczów Upland (central portion of the Kraków-Częstochowa Upland). In 2012 an interdisciplinary programme of trial trenching was carried out at the shelter site (fig. 2) as one of the stages of a project designed to record evidence of prehistoric occupation in the Udorka valley and to examine its palaeoenvironmental context. Sedimentary fill of this site comprise four strata of different lithology (fig. 3). The lowermost layer 4 is a sediment which was created by frost weathering in cold climatic conditions during the Pleistocene. Layer 3 consists of a light brown silty sand with a high content of sharp-edged debris, deposited during the Last Glacial Maximum. Layer 2 can be related to the Late Pleistocene and most of the Holocene. It is composed of grey-brown silty sand with a high content of sharp-edged limestone debris. In contrast, layer 1 is a dark grey-brown silty sand with small amounts of rounded limestone debris, which was formed in the warm climatic conditions of the Late Holocene. Flintwork and potsherds were recorded at the interface of layers 1 and 2, and in the roof of layer 2. Analysis of distribution patterns reveals that these finds were concentrated around a hearth, traces of which were recorded at the south-west part of the trial trench (fig. 4). The small flintwork assemblage is not very distinctive and shows evidence of having been burnt (fig. 6: 1–3). Most of it forms a similar scatter to the pottery. The ceramic sherds represent the remains of at least three vessels, probably including a bowl; decoration in the form of cord impressions was noted on this pottery (fig. 5: 4–12). Based on typological, chronological and comparative studies this assemblage was attributed to the early period of development of the Mierzanowice culture, dated to 2200–2050 BC. The fragmentary remains of a camp recorded at the Rockshelter in Udórz II suggest that as well as larger caves, late Neolithic and early Bronze Age communities also readily adapted smaller ones for use as short-term occupation sites, avoiding those where no daylight penetrated. This model of temporary or seasonal camps is consistent with current archaeological findings. Analysis of early Bronze Age materials from Małopolska (Little Poland) indicates that late Neolithic and early Bronze Age communities did not inhabit the Kraków-Częstochowa Upland on a permanent basis, only making forays into this area in search of flint and probably also rare plants and fruit.Artykuł omawia wyniki interdyscyplinarnych badań sondażowych prowadzonych w 2012 roku na jaskiniowym stanowisku kultury mierzanowickiej w Udorzu, położonym na lewym brzegu doliny Udorki w południowo-wschodniej części Wyżyny Ryczowskiej (środkowa część Wyżyny Krakowsko-Częstochowskiej)

Ancestors of domestic cats in Neolithic Central Europe : isotopic evidence of a synanthropic diet

Cat remains from Poland dated to 4,200 to 2,300 y BCE are currently the earliest evidence for the migration of the Near Eastern cat (NE cat), the ancestor of domestic cats, into Central Europe. This early immigration preceded the known establishment of housecat populations in the region by around 3,000 y. One hypothesis assumed that NE cats followed the migration of early farmers as synanthropes. In this study, we analyze the stable isotopes in six samples of Late Neolithic NE cat bones and further 34 of the associated fauna, including the European wildcat. We approximate the diet and trophic ecology of Late Neolithic felids in a broad context of contemporary wild and domestic animals and humans. In addition, we compared the ecology of Late Neolithic NE cats with the earliest domestic cats known from the territory of Poland, dating to the Roman Period. Our results reveal that human agricultural activity during the Late Neolithic had already impacted the isotopic signature of rodents in the ecosystem. These synanthropic pests constituted a significant proportion of the NE cat’s diet. Our interpretation is that Late Neolithic NE cats were opportunistic synanthropes, most probably free-living individuals (i.e., not directly relying on a human food supply). We explore niche partitioning between studied NE cats and the contemporary native European wildcats. We find only minor differences between the isotopic ecology of both these taxa. We conclude that, after the appearance of the NE cat, both felid taxa shared the ecological niches

The history of the domestic cat in Central Europe: human-induced dispersal or natural introgression?

Advances in paleogenomic research have provided new information about domesticated animals, but we still know little about the history of cats. Until now, only one subspecies, the Near Eastern wildcat (Felis silvestris lybica), was known to have been domesticated. The domestication areas were assumed to be the Near East and Egypt. From this region, cats spread to the Mediterranean and beyond. It has been accepted that the Roman legions played the primary role in the expansion of cats through northern Europe. However, we found that cats that carried mitochondrial DNA (mtDNA) haplotypes of wildcats from the Near East were present in Central Europe as early as the Neolithic, well before Roman times, and may have been associated with Neolithic expansion. Our new results reveal the presence of the mtDNA haplotypes of the Near Eastern wildcats in Poland even in the pre-Neolithic period. This may suggest that the Near Eastern wildcats could have spread across Europe independently of agricultural expansion. Consequently, the natural range of Near Eastern wildcats may have been much broader than previously assumed. To understand how and when domestic cats appeared in Central Europe, we performed a target enrichment of ca. 57,000 genomic SNPs. We believe that this will allow us to definitively determine whether the appearance of the Near Eastern wildcat mtDNA in Central Europe was a natural admixture between the two subspecies or whether it was a human-induced dispersal of tame/domestic cats. The study is supported by the National Science Centre, Poland, grant no. 2019/35/B/HS3/02923

Tracing the early spread of domestic cat in Central Europe: Human-mediated dispersal or natural introgression?

Despite significant progress in paleogenomics and the increasing amount of new data on animal domestication, we still know little about the history of cats. Until now, it was known that only one subspecies, the Near Eastern wildcat (Felis silvestris lybica), was domesticated. The domestication area was assumed to be the Near East during the Neolithic period, with a prominent role in ancient Egypt. From this region, the cats spread through the Mediterranean and beyond. It has been accepted that the primary role in the expansion of cats through northern Europe was that of the Roman legions. However, we found that cats that carried mitochondrial DNA (mtDNA) haplotypes of wildcats from the Near East were present in Central Europe already in the Neolithic, much before Roman times. This indicates that the cats' route from the domestication centers to Central Europe might have been more complex than previously thought and could have been related to the Neolithic expansion. Our new results reveal the presence of the mtDNA haplotypes of the Near Eastern wildcats in Poland even in the pre-Neolithic period. This may suggest that the Near Eastern wildcats could spread across Europe independently of the expansion of farming, and, in consequence, the natural range of the Near Eastern wildcat could have been much broader than previously assumed. To understand how and when domestic cats appeared in Central Europe, we perform a target enrichment of ca. 57,000 genomic SNPs. We believe that it will allow us to finally determine whether the appearance of the Near Eastern wildcat mtDNA in Central Europe was a natural admixture between two subspecies or was human-mediated dispersal of tamed/domesticated cats. The study is supported by the National Science Centre, Poland, grant no. 2019/35/B/HS3/02923

Tracing ephemeral human occupation through archaeological, palaeoenvironmental and molecular proxies at Łabajowa Cave

Confirming ephemeral human occupation is a crucial issue in cave archaeology. The project ‘Tracing human presence in caves of Polish Jura’ focuses on the application of molecular methods to decode the history of past human activities in cave sediments in the Kraków-Częstochowa Upland. The results will be compared with archaeological and palaeoecological proxies

Diversity of muskox Ovibos moschatus (Zimmerman, 1780) (Bovidae, Mammalia) in time and space based on cranial morphometry

Muskox Ovibos moschatus is a Pleistocene relic, which has survived only in North America and Greenland. During the Pleistocene, it was widely distributed in Eurasia and North America. To evaluate its morphological variability through time and space, we conducted an extensive morphometric study of 217 Praeovibos and Ovibos skull remains. The analyses showed that the skulls grew progressively wider from Praeovibos sp. to the Pleistocene O. moschatus, while from the Pleistocene to the recent O. moschatus, the facial regions of the skull turned narrower and shorter. We also noticed significant geographic differences between the various Pleistocene Ovibos crania. Siberian skulls were usually larger than those from Western and Central Europe. Eastern Europeanmuskoxen also exceeded in size those from the other regions of Europe. The large size of Late Pleistocene muskoxen from regions located in more continental climatic regimes was probably associated with the presence of more suitable food resources in steppe-tundra settings. Consistently, radiocarbon-dated records of this species are more numerous in colder periods, when the steppe-tundra was widely spread, and less abundant in warmer periods

The history of the domestic cat in Central Europe

A recent study from Central Europe has changed our perception of the cat’s domestication history. The authors discuss how this has led to the development of an interdisciplinary project combining palaeogenetics, zooarchaeology and radiocarbon dating, with the aim of providing insight into the domestic cat’s expansion beyond the Mediterranean

Browsers, grazers or mix-feeders? Study of the diet of extinct Pleistocene Eurasian forest rhinoceros Stephanorhinus kirchbergensis (J¨ager, 1839) and woolly rhinoceros Coelodonta antiquitatis (Blumenbach, 1799)

The wooly rhinoceros (Coelodonta antiquitatis) and forest rhinoceros (Stephanorhinus kirchbergensis) were prominent representatives of the Middle and Late Pleistocene glacial and interglacial faunas of Eurasia. Their diet has traditionally been inferred on functional morphology of the dentition and skull. In rare cases, food remains are preserved in the fossas of the teeth or as gut content. New approaches to infer diet include the study of isotopes and mesowear. Here we apply all four methods to infer the diet of these emblematic rhinoceros’ species and compare the food actually taken with the food available, as indicated by independent botanical data from the localities where the rhinoceros’ fossils were found: Gorz´ow Wielkopolski (Eemian) and Starunia (Middle Vistulian) as well as analysis of literature data. We also made inferences on the season of death of these individuals. Our results indicate that the woolly rhino in both Europe and Asia (Siberia) was mainly a grazer, although at different times of the year and depending on the region its diet was also supplemented by leaves of shrubs and trees. According to the results of isotope studies, there were important individual variations. The data show a clear seasonal variation in the isotope composition of this rhino’s diet. In contrast, Stephanorhinus kirchbergensis was a browser, though its diet included low-growing vegetation. Its habitat consisted of various types of forests, from riparian to deciduous and mixed forests, and open areas. The diet of this species consisted of selected items of vegetation, also including plants growing near both flowing and standing waters. The food remains from the fossae of the teeth indicated flexible browsing, confirming the previous interpretations based on functional morphology and stable isotopes. Long-term data from mesowear and microwear across a wider range of S. kirchbergensis fossils indicate a more mixed diet with a browsing component. The different diets of both of rhinoceros reflect not only the different habitats, but also climate changes that occurred during the Late Pleistocene

Intra-individual variability of dental enamel δ13C and δ18O values in Late Pleistocene cave hyena and cave bear from Perspektywiczna Cave (southern Poland)

An important source of palaeoecological and palaeoenvironmental information is intra-specimen variability of isotopic composition of mammal tooth enamel. It reflects seasonal or behavioral changes in diet and climate occurring during a life of the animal. While well-known in ungulates, in carnivorans this variability is poorly recognized. However, carnivoran remains are amongst the most numerous in the Pleistocene fossil record of terrestrial mammals, so their isotopic signature should be of particular interest. The aim of the study was to verify if enamel of a fossil cave hyena (Crocuta crocuta spelaea) and a cave bear (Ursus ingressus) records any regular inter- or intra-tooth isotopic variability. We examined intra-individual variability of δ13C and δ18O values in permanent cheek teeth enamel of fossil cave hyena and cave bear from the site of the Perspektywiczna Cave (southern Poland). We conclude that the isotopic variability of the cave hyena is low, possibly because enamel mineralization took place when the animals still relied on a uniform milk diet. Only the lowermost parts of P3 and P4 enamel record a shift toward an adult diet. In the case of the cave bear, the sequence of enamel formation records periodic isotopic changes, possibly correlating with the first seasons of the animal life

Ancestors of domestic cats in Neolithic Central Europe: Isotopic evidence of a synanthropic diet

Cat remains from Poland dated to 4,200 to 2,300 y BCE are currently the earliest evidence for the migration of the Near Eastern cat (NE cat), the ancestor of domestic cats, into Central Europe. This early immigration preceded the known establishment of housecat populations in the region by around 3,000 y. One hypothesis assumed that NE cats followed the migration of early farmers as synanthropes. In this study, we analyze the stable isotopes in six samples of Late Neolithic NE cat bones and further 34 of the associated fauna, including the European wildcat. We approximate the diet and trophic ecology of Late Neolithic felids in a broad context of contemporary wild and domestic animals and humans. In addition, we compared the ecology of Late Neolithic NE cats with the earliest domestic cats known from the territory of Poland, dating to the Roman Period. Our results reveal that human agricultural activity during the Late Neolithic had already impacted the isotopic signature of rodents in the ecosystem. These synanthropic pests constituted a significant proportion of the NE cat’s diet. Our interpretation is that Late Neolithic NE cats were opportunistic synanthropes, most probably free-living individuals (i.e., not directly relying on a human food supply). We explore niche partitioning between studied NE cats and the contemporary native European wildcats. We find only minor differences between the isotopic ecology of both these taxa. We conclude that, after the appearance of the NE cat, both felid taxa shared the ecological niches