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Khami and the Venda in the Mapungubwe Landscape

Khami Ruins National Monument — 2011 — WHE034146DC2E

Archaeological research at Khami Ruins National Monument reveals significant differences between the 15th–16th century Khami occupation and the later Venda period. Unlike the 19th-century Venda capitals, which housed around 350 people in dense chiefdoms, the earlier Khami phase supported thousands living on cattle posts and agricultural villages under more consistent rainfall. The study also documents a gradual cultural shift, with the Venda-speaking Machete chiefdom acculturating into Sotho-speaking groups by the time Mapungubwe was discovered in the 1930s. This work sheds light on the dynamic social and environmental changes in the Mapungubwe landscape, combining archaeological evidence with historical analysis to reconstruct past settlement patterns and cultural transitions.

Labour Migration and Gendered Agricultural Relations: The Feminization of Agriculture in the Ejidal Sector of Calakmul, Mexico

Ancient Maya City and Protected Tropical Forests of Calakmul, Campeche — 2011 — WHE84CF97C9E7

Male labor migration to the United States has significantly reshaped agricultural dynamics and gender roles in the ejidal sector of Calakmul, Mexico. Research reveals that while men's out-migration increases women's participation in farm labor, it also alters land tenure, decision-making, and management of hired labor, highlighting a 'feminization' of agriculture with nuanced impacts on local production relations. The study, based on a 2007 survey of 155 households across six ejidos and ethnographic fieldwork, underscores the need to distinguish between farm labor and management in semi-subsistence systems. Findings suggest that migration-driven gender shifts in agricultural roles are both substantial and context-specific, offering insights into the broader implications of rural out-migration on smallholder livelihoods.

Landscape change in the lower Omo valley, southwestern Ethiopia: burning patterns and woody encroachment in the savanna

Lower Valley of the Omo — 2011 — WHEA5B238074D

A study of the Lower Omo Valley, a UNESCO World Heritage Site in southwestern Ethiopia, reveals that bush encroachment in the savanna—driven by changes in fire and grazing practices—is not as directly linked to these factors as previously assumed. While Mursi agro-pastoralists attribute grassland loss over the past 30–40 years to increased human and livestock populations, more permanent settlements, and altered burning patterns (shifting from large, infrequent fires to small, frequent ones), ecological surveys found no strong causal relationship between fire, grazing, and encroachment. Additional pressures, such as state restrictions on mobility due to national park establishment, also contribute significantly to landscape change. The research underscores the complexity of savanna dynamics, suggesting that while anthropogenic factors play a role, they may not be the sole drivers of woody encroachment in this region.

Laser Scanning the Past for the Future: Baalbek Temple

Baalbek — 2011 — WHE8A53F2A9D9

A three-dimensional survey of Baalbek's archaeological site, employing laser scanning and photogrammetric techniques, has successfully identified critical hazards and threats affecting the UNESCO World Heritage Property. This approach, part of a capacity-building initiative funded by UNESCO following Lebanon's 2006 war, enabled the development of a risk preparedness strategy (RPS) to safeguard the site's significance and integrity. The multidisciplinary collaboration involving experts from Lebanon, Taiwan, and Belgium demonstrated the efficacy of advanced digital documentation in mitigating risks to cultural heritage.

Les enjeux de la conservation d’un patrimoine matériel vivant : le cas du patrimoine archéologique péruvien

Historic Sanctuary of Machu Picchu — 2011 — WHE9D473CC725

Peruvian archaeological heritage faces significant threats from both natural and anthropogenic factors, which hinder the preservation of national assets and ancestral knowledge. This study highlights key challenges using three Inca sites—Sacred Sanctuary of Pachacamac, Archaeological Park of Sacsayhuaman, and Historic Sanctuary of Machu Picchu—as case examples. The research employs a comparative approach to analyze these threats, emphasizing their impact on cultural heritage conservation. Findings underscore the need for integrated strategies that balance protection with sustainable management, drawing attention to the delicate interplay between preservation efforts and the living nature of archaeological sites.

Long bone microstructure gives new insights into the life of pachypleurosaurids from the Middle Triassic of Monte San Giorgio, Switzerland/Italy

Monte San Giorgio — 2011 — WHE86DA351A92

A detailed analysis of long bone microstructure in four pachypleurosaurid taxa from Monte San Giorgio reveals distinct adaptations to secondary aquatic lifestyles, supporting earlier findings on habitat diversity and reproductive strategies. The study highlights high compactness values in their bones, characterized by a thick cortex and persistent calcified cartilaginous core, with variations in remodeling processes, growth cycle spacing, and vascularization. These differences suggest varying longevities, ages at sexual maturity, and potential climate-dependent reproductive seasons akin to modern squamates. The research combines histological data with morphological and facies distribution studies, offering new insights into the life history of these Middle Triassic reptiles.

Long‐term trends in carnivore abundance using distance sampling in Serengeti National Park, Tanzania

Serengeti National Park — 2011 — WHE7370B530F3

A study analyzing long-term trends in carnivore abundance in Serengeti National Park, Tanzania, reveals significant declines in the densities of golden jackals, black-backed jackals, and bat-eared foxes over a span of decades. Using distance-based transect counts from 2002 to 2005 and adjusted historical data from fixed-width transects conducted in 1977 and 1986, researchers were able to detect these changes despite wide confidence intervals. The study highlights the effectiveness of distance-sampling methods for monitoring multiple carnivore species simultaneously, providing critical insights for conservation management. Notably, abrupt declines of up to 20% in frequently observed species like lions, spotted hyenas, and golden jackals can be detected through long-term monitoring, although larger declines may go unnoticed for less common species.

Luang Prabang, sanctuaire Unesco et paradis gay

Town of Luang Prabang — 2011 — WHE9266D871AB

Luang Prabang, a UNESCO World Heritage Site since 1995, has undergone significant transformation due to tourism, evolving from its traditional image of Buddhist monasteries and colonial architecture into a dual identity. While it remains renowned for its cultural heritage, it is also increasingly recognized as a 'gay paradise,' a label that contrasts with local perceptions of tradition. This study highlights the tension between Luang Prabang's historical and contemporary identities, exploring how UNESCO recognition and tourism have reshaped the town's social dynamics. The research employs qualitative methods to analyze these shifts, revealing the complexities of heritage preservation and cultural identity in the context of globalization.

Lytopylus Förster (Hymenoptera, Braconidae, Agathidinae) species from Costa Rica, with an emphasis on specimens reared from caterpillars in Area de Conservación Guanacaste

Area de Conservación Guanacaste — 2011 — WHE2DAA879624

A comprehensive taxonomic study identifies twelve species of Lytopylus wasps from Costa Rica, including ten newly described species and two reclassified from other genera. Over 32 years of caterpillar inventory in Area de Conservación Guanacaste yielded critical specimens, revealing the diversity and ecological significance of these parasitoids. The research transfers nine species to the Lytopylus genus, providing updated taxonomic keys—one interactive and one static—to facilitate identification. This work advances our understanding of wasp biodiversity and their role in tropical ecosystems.

Mathematical-geographical analysis of the orientation of St John’s church of the Studenica monastery

Studenica Monastery — 2011 — WHE9B0536932F

A mathematical-geographical analysis of St. John’s Church at Studenica Monastery reveals that its orientation aligns with the sunrise on May 7th (Gregorian calendar) or April 30th (Julian calendar), dating back to the 13th century. This finding suggests a deliberate connection between the church's geometry and solar events, despite ecclesiastical rules not mandating such precision. The study employed a novel method combining gnomon measurements of the church’s longitudinal axis with cartometric determination of sunrise altitudes, enabling the identification of probable founding dates and the assessment of whether the structure was built on older foundations. This approach offers a template for analyzing medieval church orientations globally.

Mesopotamian ceramics from the burial mounds of Bahrain, c.2250-1750 BC

Dilmun Burial Mounds — 2011 — WHE05D96543DC

A distinct two-phase pattern of Mesopotamian ceramic imports and local emulations, spanning c.2250–1750 BC, has been identified at the Dilmun burial mounds of Bahrain. The first phase, characterized by a specific vessel type exclusive to pre-Dilmun 'state' Early Type mounds, is linked to Mesopotamia's late third-millennium Magan trade network, serving as a key fossil directeur for this period. The second phase, found in compact cemeteries coinciding with Dilmun's peak, reflects the contracted Isin-Larsa network of Dilmun trade. This study reconstructs trade dynamics and political interactions between Mesopotamia and the 'Lower Sea' populations through ceramic distribution analysis.

Modern and early Holocene mollusc fauna of the Ounianga lakes (northern Chad): implications for the palaeohydrology of the central Sahara

Lakes of Ounianga — 2011 — WHE8BE07FE4BD

A rich early Holocene mollusc fauna, including a new species (Gabbiella ouniangaensis), was discovered at the Ounianga lakes in northern Chad, suggesting these lakes were hydrologically isolated during that period. The modern mollusc community is impoverished and likely resulted from recent colonization events after the eradication of the early Holocene fauna due to high salinity or desiccation. The study analyzed fossil molluscs from diatomaceous limestone outcrops at Ounianga Serir, comparing them with other Saharan lake sites to infer past hydrological conditions in the central Sahara.

Molecular characterization of airborne fungi in caves of the Mogao Grottoes, Dunhuang, China

Mogao Caves — 2011 — WHEC9C8B24BFB

A year-long study of the Mogao Grottoes, a UNESCO World Heritage Site in Dunhuang, China, revealed significant seasonal and spatial variations in airborne fungal communities. The research identified 11 dominant fungal genera, with Cladosporium being the most prevalent, followed by Fusarium, Penicillium, Alternaria, and Aspergillus. Fungal abundance and diversity were strongly influenced by environmental factors such as temperature, humidity, and visitor activity. The study used molecular techniques—specifically ITS sequencing—to analyze samples collected monthly from four distinct cave environments (open, semi-open, closed, and entrance) between 2008 and 2009. Findings highlight the dynamic interplay between microclimate, human presence, and fungal ecology in this culturally significant but ecologically sensitive site.

Morphology and taxonomy of a new species of Leptogorgia (Cnidaria: Octocorallia: Gorgoniidae) in Cocos Island National Park, Pacific Costa Rica

Cocos Island National Park — 2011 — WHE2DF731A776

A new species of shallow-water gorgonian coral, Leptogorgia tricorata, has been discovered at Cocos Island National Park, Costa Rica. This species is distinguished by its unique branching pattern, small size, bright yellow coloration, elongated spindles (up to 0.2 mm), and the presence of tentacular rods. Found at depths of 14–22 meters on rocky islets, L. tricorata represents a rare addition to the shallow-water gorgoniid diversity in the region, with only three species currently documented in the area. The discovery was made through morphological and taxonomic analysis, comparing the new species with other Leptogorgia species reported from the eastern Pacific. This finding contributes to our understanding of marine biodiversity in Cocos Island National Park.

Morphometric analysis of aeolian bedforms in the Namib Sand Sea using ASTER data

Namib Sand Sea — 2011 — WHE69CDB32674

A morphometric analysis of aeolian bedforms in the Namib Sand Sea, leveraging the ASTER Global Digital Elevation Model (GDEM), reveals that relationships between dune height, spacing, and equivalent sand thickness are broadly consistent with prior field-based studies. Despite the 30-meter spatial resolution of GDEM data, which underestimates dune height due to crest smoothing and omits smaller dunes, the study confirms established patterns while adding finer details. The research highlights the utility of GDEM for large-scale morphometric analysis, offering new insights into the dynamics of this UNESCO World Heritage Site.

Mountain Last Judgment and Rural Apocalypse: Patterns of Imagery

Wooden Churches of the Slovak part of the Carpathian Mountain Area — 2011 — WHED5F010DD3C

This study reveals that the Last Judgment iconography in the Carpathian Mountains and the illuminated Apocalypses of the Russian North represent unique cultural and religious expressions shaped by eschatological imagery. The research demonstrates that these traditions, while influenced by multiple cultural and religious sources, developed distinct characteristics that cannot be reduced to borrowed motifs. The study employs a comparative analysis of visual and textual sources from the 15th–19th centuries, tracing the evolution of Last Judgment themes in the Carpathians and the enduring eschatological beliefs among Old Believers in the Russian North. It highlights the significance of these visual materials as keys to understanding medieval religious culture, including political theology and popular demonology.

New14C Dates of Neolithic and Early Metal Period Ceramics in Lithuania

Kernavė Archaeological Site (Cultural Reserve of Kernavė) — 2011 — WHEFD68087533

New radiocarbon dating of Neolithic and Early Metal Period ceramics in Lithuania has significantly revised the chronology of prehistoric pottery styles, shifting some by hundreds to a thousand years. The study, involving 23 samples from 14 sites, identified Textile Ware sherds as the oldest known in the East Baltic (4230–2920 cal BC) and dated Narva and Combed-like Wares to 3970–3370 cal BC. Bay Coast Ware, including cord-impressed vessels, was found to predate the Corded Ware/Battle Axe horizon in Europe (3940–3540 cal BC). Additionally, Globular Amphorae Ware was placed beyond the Bay Coast chronology (3450–2920 cal BC), while Žalioji type coarse ware was dated to 760–515 cal BC instead of the previously assumed 2nd millennium. Cremated human bones from urns were dated to 790–380 cal BC. The study used accelerator mass spectrometry (AMS) but noted potential freshwater reservoir effects in dates derived from charred food remains.

Non‐destructive Electrical Resistivity Tomography Survey at the South Walls of the Acropolis of Athens

Acropolis, Athens — 2011 — WHEDE2A4F9FC4

A non-destructive electrical resistivity tomography (ERT) survey at the Acropolis of Athens revealed areas of increased moisture behind its south walls, offering new insights into the structure's internal composition. Unlike traditional methods, this study used bentonite mud electrodes to avoid damaging the site, adapting existing ERT processing algorithms for this unique application. The findings not only assessed the wall's thickness in specific locations but also demonstrated the feasibility and utility of ERT surveys for archaeologists and restoration scientists, providing valuable data without compromising the integrity of the historic site.

Olomouc - Possibilities of Geovisualization of the Historical City

Holy Trinity Column in Olomouc — 2011 — WHE58D881FA93

Researchers have identified four effective geovisualization methods for depicting spatial-temporal changes in historical urban areas, with a focus on Olomouc's UNESCO-listed Holy Trinity Column. These methods—comparing historical and recent images, overlaying historical maps over orthophotos, enhanced 3D visualization of historical maps, and photorealistic 3D models across different eras—were evaluated for their potential in tourism, urban planning, and public education. The study confirmed the accuracy of 17th-century fortress plans using cartometric methods and implemented these visualizations in Google Earth with multimedia features to enhance perception. This approach offers valuable insights for preserving and promoting Olomouc's historical heritage while aiding reconstruction efforts.

Origins of Groundwater Inferred from Isotopic Patterns of the Badain Jaran Desert, Northwestern China

Badain Jaran Desert - Towers of Sand and Lakes — 2011 — WHE68E0BFC1FF

Groundwater in the Badain Jaran Desert (BJD) originates from ancient climatic conditions with higher humidity and lower temperatures, distinct from modern precipitation. Isotopic analysis of δ D, δ 18 O, and d-excess reveals strong evaporation effects and no hydraulic connection to distant regions except Outer Mongolia. The study found that BJD groundwater has abnormally negative d-excess values (-17.5‰), differing significantly from local precipitation (5.7‰) and nearby water bodies, indicating limited modern recharge. Research involved comparing isotopic patterns across the BJD, Heihe River Basin, and surrounding areas to reconstruct past climatic conditions.