Late Acheulean Lithic Assemblages From Locality 010 at Gürgürbaba Hill (Eastern Anatolia)

The province of Van in north-eastern Turkey served as a land bridge between Africa and Eurasia during the Palaeolithic. The region is of particular relevance for understanding the movement of hominins between these continents. This study concerns the lithic remains from a locality at Gürgürbaba Hill, named Locality 010, north of the village of Ulupamir (Erciş district). Locality 010 was dated to 311±32 kya by terrestrial cosmogenic nuclides method, which coincides with Marine Isotope Stage 9 (MIS 9), a Middle Pleistocene interglacial period. The assemblage from this site is attributed to the Late Acheulean and resembles that of the southern Caucasus. This similarity indicates that the artefacts from Locality 010 were probably produced by late Lower Palaeolithic technology in a broad sense. These findings suggest local adaptations of late Middle Pleistocene hominins to high plateau environments.

New insights into the Upper Palaeolithic of the Caucasus through the study of personal ornaments. Teeth and bones pendants from Satsurblia and Dzudzuana caves (Imereti, Georgia)

The region of western Georgia (Imereti) in the Southern Caucasus has been a major geographic corridor for human migrations during the Middle and Upper Paleolithic. Data of recent research and excavations in this region display its importance as a possible route for the dispersal of anatomically modern humans (AMH) into northern Eurasia. Nevertheless, within the local research context, bone-working and personal ornaments have yet contributed but little to the Upper Palaeolithic (UP) regional sequence’s characterization. Here we present an archaeozoological, technological and use-wear study of pendants from two local UP assemblages, originating in the Dzudzuana Cave and Satsurblia Cave. The ornaments were made mostly of perforated teeth, though some specimens were made on bone. Both the manufacturing marks made during preparation and use-wear traces indicate that they were personal ornaments, used as pendants or attached to garments. Detailed comparison between ornament assemblages from northern and southern Caucasus reveal that they are quite similar, supporting the observation of cultural bonds between the two regions, demonstrated previously through lithic techno-typological affinities. Furthermore, our study highlights the importance attributed to red deer (Cervus elaphus) by the UP societies of the Caucasus in sharing aesthetic values and/or a symbolic sphere.

IRAN, SAUDI ARABIA AND TURKEY: EMERGING RELIGIOUS IDENTITY OF AZERBAIJAN

The authors discuss the evolution of religious identity of Azerbaijan and the impact of Middle Eastern actors (Iran, Saudi Arabia, and Turkey) on the process. Today, the pro-Islamic leaders of the Middle East are attempting, with the persistence that can hardly be overestimated, to move into the Southern Caucasus, one of the world’s strategically important regions. Thus, the uncompromising rivalry of religious ideologies is hardly surprising. It means that the national and religious identities of post-Soviet Azerbaijan have come to the fore in the context of Iranian-Turkic, Iranian-Arab and Shi‘a-Sunni confrontation. Today, there are enough drivers behind the already obvious awareness of their religious identity among young Azeris. The complicated search for national and religious identities in independent Azerbaijan is driven by an outburst of national and religious sentiments during the protracted Karabakh conflict and two wars with Armenia (in 1992-1994 and 2020). The process is unfolding under the huge influence of theocratic Shi‘a Iran, the closest neighbor with its twenty-five million-strong Azeri diaspora; proliferation of the puritanical Wahhabi teaching of Saudi Arabia and Salafism as its export variant throughout the Caucasus, and, last but not least, strategic rapprochement with Turkey that is moving away from nationalism towards Islamism. This has made Azerbaijan a fertile soil for a confrontation within the multipolar Islamic world, which is expanding the geography of its conflicts to the Southern Caucasus. The proxy wars in Syria and Iraq, in which the Shi‘a-Sunni confrontation is also obvious may destabilize the Caucasus in the future. Here the authors assess the impact of the Middle Eastern heavyweights—Iran, Saudi Arabia, and Turkey— on the process of shaping the Azeri religious identity as an Islamic political factor.

Ecosystem Services Provided By Urban Forests In The Southern Caucasus Region: A Modeling Study In Tbilisi, Georgia

All cities globally are growing considerably as they are experiencing an intensive urbanization process resulting in significant economic, social, and environmental challenges. One of the major risks is the deterioration of living environment in urban areas due to the high soil consumption and pollution of environmental components. For this reason, cities are required to adopt measures to reduce air pollution concentration and CO2 emissions, preserve biodiversity and mitigate the urban heat island effect. In this context, tree planting has been suggested as a cost-effective strategy because green infrastructures can provide important environmental and social functions which contribute to the quality of life and health of city dwellers.Tbilisi is the largest city in Georgia, with a population of over 1,100,000 inhabitants (about 30% of total population of Georgia). The green space availability in Tbilisi (5-6 m2 per inhabitant) is low compared to other European cities, and in recent years the need to increase the amount of urban vegetation has been underlined at planning level.In our study, we implemented for the first time in a Southern Caucasus city the i-Tree Eco model to quantify the main ecosystem services provided by urban forests. Trees in two parks in Tbilisi, Expo Park (694 trees) and Red Park (1027 trees), have been measured and a model simulation was performed for the year 2018. These green infrastructures store large amounts of carbon in their woody tissues (198.4 t for Expo Park and 126.5 t for Red Park) and each year they remove 4.6 and 4.7 t of CO2 for Expo Park and Red Park. They also positively contribute to the air quality by removing 119.6 and 90.3 kg of pollutants (CO, NO2, O3, PM2.5, SO2), and reducing water runoff of 269.5 and 200.5 m3, respectively.This analysis highlights the key role of urban forests in improving the environmental sustainability of the city of Tbilisi and provides important decision support for tree species selection in this geographic area with the aim of maximizing the benefits trees can supply to cities.

Past, present and future suitable areas for the relict tree Pterocarya fraxinifolia (Juglandaceae): Integrating fossil records, niche modeling, and phylogeography for conservation

Pterocarya fraxinifolia, native to the southern Caucasus and adjacent areas, has been widely introduced in Europe. In this study, we investigate the following: (1) How did its current distribution form? (2) What are the past, current, and future suitable habitats of P. fraxinifolia? (3) What is the best conservation approach? Ecological niche modeling was applied to determine its climatic demands and project the distribution of climatically suitable areas during three periods of past, current, and future (2070) time. Then, an integrated analysis of fossil data was performed. Massive expansion of Pterocarya species between the Miocene and Pliocene facilitated the arrival of P. fraxinifolia to the southern Caucasus. The Last Glacial Maximum played a vital role in its current fragmented spatial distribution in the Euxinian and Hyrcanian regions with lower elevations, and Caucasian and Irano-Turanian regions with higher elevations. Climatic limiting factors were very different across these four regions. Future climate change will create conditions for the expansion of this species in Europe. Human activities significantly decreased the suitable area for P. fraxinifolia, especially in the Euxinian, Hyrcanian, and Irano-Turanian regions. Considering genetic diversity, climate vulnerability, and land utilization, the Euxinian, Hyrcanian, and Irano-Turanian regions have been recognized as conservation priority areas for P. fraxinifolia.

Red, black, and white hearts: ‘heart’, ‘liver’, and ‘lungs’ in typological and areal perspective

On the basis of a sample of 424 languages or dialects, this article provides a typological-comparative investigation of designations for three major internal organs of the torso, the ‘heart’, the ‘liver’, and the ‘lungs’. While colexification patterns are relatively unconstrained, the data show a skewing in morphologically complex terms: ‘heart’ and ‘liver’ often serve as head nouns in complex terms for ‘lungs’, but the reverse is rare. Another recurrent phenomenon is that two of the organs –sometimes ‘heart’ and ‘lungs’, but more frequently ‘liver’ and ‘lungs’– share their head noun, and are distinguished from one another by modifiers that refer to their most salient characteristics, as in Azerbaijani aɣ ǯiyær ‘white ǯiyær’ = ‘lungs’ and gara-ǯiyær ‘black-ǯiyær’ = ‘liver’. Having thus set the typological stage, I move on to discuss two different regions of the world in which such terms for ‘lungs’ and ‘liver’ have spread through language contact. This has happened in Eurasia, where the abovementioned pattern, which I call “explicitly dyadic”, was brought from Turkish to vernaculars of the Balkans and, most likely through Azerbaijani influence, to languages of the Southern Caucasus. Similar explicitly dyadic terms, but based on a head noun meaning ‘heart’, also occur in the Andes, where they appear to have spread from Quechuan to Barbacoan languages. The evidence not only shows that ‘liver’ and ‘lungs’ form a “semantic dyad” in which designations make use of “opposed characteristics” in different regions of the world, but also that such designations are salient and therefore prone to spread in language contact situations.

PRODUCT INNOVATION AS THE CAUSE OF EXPORT PROPENSITY IN THE CAUCASUS: EMPIRICAL EVIDENCE FOR ARMENIA, AZERBAIJAN AND GEORGIA

Despite the extensiveness and abundance of empirical research in the existing literature, there is no clear view or position with respect to the role of innovation in exporting, especially regarding the heterogeneous impacts of different types of innovations (product, process, organizational and marketing innovations) on exporting. The objective of this article is the empirical verification of innovation as the cause of export propensity in firms from the South Caucasian countries (Armenia, Azerbaijan and Georgia). The empirical investigation is based on the data collected by the Enterprise Survey (World Bank Microdata), conducted among companies located in the Southern Caucasus. Seven hundred and seventy-six firms were selected through an appropriate procedure, including 279 from Armenia, 236 from Azerbaijan, and 261 from Georgia. Logit regression models were applied to determine the chances of exporting, depending on the type of innovations implemented by each company. The results of binomial logistic regression analysis demonstrate that product innovations play an important role in explaining SMEs’ export propensity in the South Caucasian countries. Moreover, the likelihood of export is seen to be positively related to the share of foreign capital in company structure. The general level of economy innovativeness in the Caucasus is low, but the share of foreign ownership in companies under consideration was relatively high, so the foreign investors probably played a key role in the innovations implemented by local ventures. It is most likely due to Armenia, Azerbaijan and Georgia going through an early stage in economic transition, in which soft innovations (organizational and marketing innovations) lag behind hard innovations. There is an evident lack of empirical studies of the role of innovation in the development of export in emerging countries, including the South Caucasian countries, and it still remains largely underexplored; therefore, the novelty of this research lies in the exploration of the Caucasian countries as emerging markets.