Hortobágy National Park - the Puszta
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2019 —
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A two-phase construction of the Ecse Mound (Karcag-Kunmadaras, Hortobágy National Park, Hungary) during the Late Copper–Early Bronze Age has been identified through sedimentological and malacological analysis. The study reveals that the kurgan was built at the end of the Copper Age by communities of the Pit Grave Culture, with radiocarbon dating providing preliminary chronological data. Additionally, the research highlights the need for standardized methodology in kurgan studies to ensure consistency and comparability of results across different investigations.
Kremlin and Red Square, Moscow
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2019 —
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Zaryadye Park, the first park built within Moscow's Boulevard Ring, stands out as a unique cultural and recreational driver due to its innovative design and multifunctional features. Unlike other Moscow parks, Zaryadye offers a compact yet multilevel space with a botanical collection showcasing Russia's natural diversity, media complexes without analogues in the city, and a broad range of scientific and educational programs. The park serves as an oasis for recreation, walks, and cultural activities, including large amphitheaters, concert halls, and modern gastronomic food courts. It also integrates information kiosks, tourist centers, exhibition halls, and specialized areas like the ice cave and florarium. The study proposes intensifying the use of socio-engineering methodology to enhance decision-making in park management, providing a scientific basis for project activities. Zaryadye Park is positioned as a key link in the network of walking routes around the Kremlin, contributing significantly to Moscow's cultural and recreational infrastructure.
Vineyard Landscape of Piedmont: Langhe-Roero and Monferrato
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2019 —
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A multi-criteria decision-making approach using the PROMETHEE method has been successfully applied to design the reuse of an abandoned railway in Italy's Monferrato Region, offering a strategic solution for economic revitalization and cultural valorization. This study demonstrates how expert-driven evaluation can prioritize optimal functions for station buildings along the line, balancing local resource utilization with heritage preservation. The approach combines quantitative analysis with qualitative insights from a panel of experts, providing a scalable framework for similar heritage site redevelopment projects. By addressing both practical and cultural dimensions, this method could serve as a model for sustainable infrastructure planning in UNESCO-recognized landscapes.
Archaeological Site of Cyrene
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Recent decades have seen unprecedented destruction to the ancient landscapes of Cyrene, Libya, threatening its UNESCO World Heritage status. Urban expansion, demographic pressure, and unsustainable resource exploitation have accelerated damage, overwhelming local heritage protection efforts. To address this crisis, researchers propose a strategic framework using core and buffer zones to safeguard Cyrene's archaeological integrity. Building on prior studies documenting necropolis degradation since 2011, the proposal outlines a collaborative approach involving the Department of Antiquities (DoA), UNESCO, and academic institutions like the University of Chieti. The study combines field assessments with policy recommendations, aiming to mitigate encroachment while preserving Cyrene's unique historical landscape for future generations.
Assumption Cathedral and Monastery of the town-island of Sviyazhsk
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2019 —
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A groundbreaking analysis of 16th–17th century frescoes from the Assumption Cathedral in Sviyazhsk, Russia, reveals the intricate pigment recipes used by Russian artisans during Tsar Ivan IV's reign. Using portable X-ray fluorescence (pXRF) spectrometry, researchers identified distinct combinations of pigments, including slaked lime, antimony white, bone white, ochres, lead minerals, and rare earths like realgar and orpiment, which formed the basis for a wide range of colors. Statistical analysis highlighted key oxides such as CaO, Fe2O3, and PbO, shedding light on the mineral composition and craftsmanship techniques of the period. This study not only deciphers the chemical signatures of historical paints but also provides insights into the artistic practices and material culture of medieval Russia.
Shiretoko
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2019 —
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Despite their protected status, many UNESCO World Natural Heritage Sites (WNHS) face severe anthropogenic stress. A qualitative study of the Shiretoko Peninsula, Japan, reveals that its ecosystems have not fully recovered from 20th-century disruptions and now confront new threats, such as tourism development and infrastructure expansion. The research, which synthesizes scientific literature with monitoring data on Blakiston’s Fish Owl—a keystone species—highlights the urgent need for restoring lower trophic levels, streams, and forests while curbing road and facility construction. These findings underscore the necessity for WNHS managers to implement measures that offset anthropogenic stress on ecological integrity (EI) and integrate site management with surrounding landscapes to preserve fine-scale heterogeneity.
Brasilia
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2019 —
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Between 2015 and 2018, Brasília's Health Sector Reform achieved significant advancements in healthcare management by strengthening primary care, reorganizing secondary care, establishing a regulatory health complex, and implementing regionalization and decentralization strategies. The reform also introduced systematic contracting mechanisms and a new management model for the city's main public hospital. This comprehensive approach aimed to improve healthcare efficiency and accessibility while addressing the needs of Brasília, a UNESCO World Heritage Site known for its modernist urban planning.
Himeji-jo
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2019 —
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A previously unknown garden within Himeji Castle, designated as a UNESCO World Heritage Site, has been identified through historical records. The 'Sannomaru Mukou Samurai Residences Garden,' constructed during the reign of Lord Tadaaki Honda in 1997, was revealed by the 'Banshu Himeji Castle Map' (a large-scale map). This discovery was further supported by entries from the 'Genbu Diary,' written approximately 80 years later by Lord Tadazane Sakai, which described tea ceremonies and garden tours. Despite the garden's current non-existence, researchers have attempted a restorative analysis using surviving documents and related case studies. The study underscores the need for continued investigation through literature reviews, garden composition analysis, and archaeological surveys to reconstruct this historical landscape.
Rwenzori Mountains National Park
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2019 —
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A taxonomic review of the beetle genus Kenyacus in the Rwenzori Mountains, Uganda, reveals seven new species and reclassifies Tropicoritus as a synonym of Kenyacus. The study describes K. gusarovi, K. parvus, K. berndi, K. trechoides, K. angustatus, K. similis, and K. pusillus, while also redescribing two previously known species, K. ruwenzorii and K. ruwenzoricus. A key to all described species is provided, and the genus's position within the subtribe Stenolophina is discussed, positioning Kenyacus as part of the Acupalpi genus group and closely related to Anthracus. The research contributes to the understanding of beetle biodiversity in the Rwenzori Mountains.
Sinharaja Forest Reserve
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2019 —
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A comprehensive review of the endemic lizard genus Lankascincus from Sri Lanka reveals significant taxonomic revisions, clarifying long-standing disputes and misidentifications. The study demonstrates that Sphenomorphus megalops is a valid Lankascincus species, while L. deraniyagalae and L. munindradasai are junior synonyms of L. fallax and L. taprobanensis, respectively. It also reassigns previous records of L. deignani from Nuwaraeliya to L. sripadensis. Three distinct morphological and breeding biology groups—fallax, taprobanensis, and dorsicatenatus—are identified, with L. taprobanensis restricted to high-elevation regions (≥1,500 m) and L. deignani recognized as the most endangered skink in Sri Lanka. The study also confirms that Sphenomorphus is not present in Sri Lanka and assigns both Lankascincus and Ristella to a new tribe, Ristellini, pending further genetic data.
Area de Conservación Guanacaste
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2019 —
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Researchers have identified eight new species of the wasp genus Dolichogenidea, characterized by their uniquely shaped second mediotergite and long ovipositors, within the Area de Conservación Guanacaste (ACG) in Costa Rica. These discoveries belong to a newly proposed species group, the carlosmanuelrodriguezi group, which also includes undescribed species from the Neotropical region. All new species are parasitoids found in rainforests at elevations of 120–900 meters, with most targeting Depressariidae hosts, except one that parasitizes Choreutidae. The study highlights a notable example of convergent evolution, as these wasps share traits and host preferences with the alejandromorais species group in the genus Apanteles.
Kluane / Wrangell-St. Elias / Glacier Bay / Tatshenshini-Alsek
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2019 —
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A Tlingit ceremonial song, composed by Mary Sheakley (Loo) over a century ago in response to an extraordinary encounter with wolves near Glacier Bay National Park, was spontaneously remembered and revived by her clan descendants. This revival elevated the song's status from personal to sacred communal property (at.óow), now performed during ceremonies like potlatches. The study highlights how songs serve as vessels for Tlingit knowledge, identity, and relationships with both humans and non-human entities, while also demonstrating the enduring cultural significance of oral traditions across generations. Research involved ethnobiological analysis and interviews to reconstruct the song's history and its role in contemporary Tlingit practices.
Baekje Historic Areas
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2019 —
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A comprehensive analysis of Baekje costume experience content reveals three critical dimensions—functionality, aesthetic value, and cultural specificity—that shape tourist engagement with UNESCO-listed Baekje Historic Areas. The study identifies gaps in current offerings and proposes targeted improvements to enhance user satisfaction, economic benefits, and the preservation of historical authenticity. Using in-depth interviews and KJ method analysis, researchers mapped visitor needs and experiences, providing actionable insights for developing adaptive, culturally resonant content that aligns with 4th Industrial Revolution standards.
Complex of Koguryo Tombs
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2019 —
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A groundbreaking analysis reveals how the 2018 PyeongChang Winter Olympics opening ceremony reinterpreted Goguryeo-era tomb murals, specifically the 'Muyongdo', 'Sasindo', and 'Inmyeonjo' paintings from the 'Muyongchong' and 'Gangseodaemyo' tombs. These murals, dating from the late 3rd to early 7th century, were modernized in the performance, showcasing Korea's historical and cultural pride. The study compares the original murals with their contemporary renditions, highlighting Goguryeo's artistic evolution and symbolic representation. By examining the murals' themes and expressions, researchers provide insights into the cultural significance and artistic techniques of the Goguryeo period, offering a unique lens through which to view both historical and modern interpretations.
Historic Villages of Korea: Hahoe and Yangdong
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2019 —
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Korea's buffer zone system, established under the Cultural Heritage Protection Act and Urban Planning and Building Act, plays a crucial role in safeguarding cultural heritage. A study analyzing development activities and regulations within buffer zones of Changdeokgung Palace and Hahoe Village reveals the need for improved urban planning, information sharing, and community participation to enhance preservation efforts. The research suggests that integrating these elements can better protect cultural properties while allowing sustainable utilization. This approach highlights the importance of balancing development with heritage conservation in UNESCO World Heritage Sites like Hahoe and Yangdong.
Yin Xu
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2019 —
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A study of Yin Xu's Bin group ZhanCi reveals that these divination interpretations primarily focused on six key subjects: weather, childbirth, military affairs, sacrifices, diseases, and disasters. Notably, only about 700 out of nearly 20,000 oracle bone fragments contained ZhanCi, highlighting its selective use for significant matters, such as royal family security and state affairs. The analysis also showed that ZhanCi often recorded judgments on 'selection' and 'good or ill luck,' serving to clarify the intended queries. Researchers examined Bin group's oracle bone inscriptions, categorizing their contents and functions to provide insights into early divination practices.
West Lake Cultural Landscape of Hangzhou
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2019 —
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Tourists at China’s cultural heritage sites prioritize coordinative green development and high-quality tourist experiences over commercialization, with overall satisfaction at three key sites—West Lake Cultural Landscape of Hangzhou, Ancient City of Pingyao, and Confucius Temple in Nanjing. This study introduces an indicator system for assessing such development (CGDTECT) and applies fuzzy comprehensive evaluation alongside importance-performance analysis to gauge tourist perceptions. Findings suggest that while tourists value green development and experience, they are generally satisfied with current conditions, supporting the adoption of continuous improvement strategies. The research offers actionable insights for balancing tourism growth with cultural preservation, aiding sustainable heritage management.
The Grand Canal
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2019 —
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Recreational resources along the Grand Canal Culture Belt exhibit distinct spatial patterns, with natural and cultural assets clustering around major river systems and communication arteries. Research using GIS analysis identified a 'two poles and two sub-centers' distribution for recreational sites across 49 prefecture-level units in eight provinces or cities, while natural resources follow a 'three points and one line' pattern. Cultural resources show notable polarization. The study proposes strategic development of four key recreational sections to foster growth poles, emphasizing localized product diversification and scenic byway construction along the canal's major routes.
Mount Wuyi
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2019 —
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A study on English translations of public signs at Chinese destinations, including UNESCO World Heritage Site Mount Wuyi, identified common errors and proposed improved versions. The research classified four types of tourism signs based on function and analyzed 248 signage instances across Xiamen Kulangsu and Mount Wuyi. Findings revealed frequent translation inaccuracies due to cultural nuances, linguistic mismatches, and lack of standardized guidelines. The study suggests targeted improvements for translators, sign-makers, and administrators to enhance clarity and accuracy in public signage, thereby improving visitor experience and information dissemination at heritage sites.
Fujian Tulou
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2019 —
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Fujian Tulou, renowned for its unique architecture and communal living, offers insights into how shared spaces were designed to balance privacy and public life while optimizing space. This study reveals that the Hakka people's lifestyle, influenced by environmental, cultural, and social factors, led to the creation of semi-private furniture solutions such as multi-functional chairs, tables, benches, and cabinets tailored for communal living. Through literature reviews and field research, the authors categorized traditional and modern furniture used in Tulou, identifying their functions and adaptability. The findings suggest that these design principles could inform contemporary shared-space furniture designs, providing a theoretical and practical guide for balancing privacy, functionality, and space efficiency in modern communal living environments.
Yin Xu
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2019 —
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Museums rooted in historical excavation sites, such as those in Hebei Province, China, can enhance visitor engagement and information retention by integrating the 'sense of place'—a concept emphasizing authenticity, historicity, and regional identity. Research demonstrates that exhibits designed around these principles, rather than relying solely on advanced multimedia, foster deeper spatial experiences. Two distinct exhibition strategies emerged: one with a fluid, thematic narrative tied to physical spaces (e.g., Yinxu Museum) and another with a linear, chronological structure emphasizing symbolic historical representation (e.g., Writing Museum). These findings suggest that aligning exhibitions with the inherent qualities of a site—its past temporal context and material authenticity—can significantly improve how visitors perceive and absorb cultural information. This insight offers a framework for developing systematic guidelines to design future regional museums effectively.
Changdeokgung Palace Complex
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2019 —
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Chinese visitors to Changdeokgung Palace’s rear garden overwhelmingly engage with its calligraphic boards and couplets, demonstrating high recognition (97.5%) due to familiarity with Han characters. While both elements aid landscape interpretation, boards are significantly more effective than couplets, with higher comprehension scores (3.39 vs. 2.97) and greater perceived usefulness (3.85 vs. 3.37). Regional differences in perception were also noted, particularly for the <em>Bu-yong-ji</em> and <em>Okryu-cheon</em> areas, where visitors linked specific inscriptions to their surroundings. Interview data revealed that understanding these elements depends on individual education, professional background, and experience, underscoring the importance of interpretive guidance in enhancing visitor engagement with cultural heritage landscapes.
Namhansanseong
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2019 —
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A unique spatial arrangement in Military Temples within Bukhansanseong Fortress during the late Joseon Dynasty reveals their dual role as both religious and military strongholds. Unlike traditional temples, these structures featured distinct spaces for Buddhist services and military functions, including armories for gunpowder weapons, reflecting a specialized functional design. This separation of priest soldier facilities from religious areas was a defining characteristic, particularly evident in Jungheungsa Temple and Buwangsa Temple sites, with similar patterns observed in Namhansanseong Fortress's Hangheungsa Temple site. The study highlights the close relationship between these temples and fortress defense, demonstrating how spatial planning adapted to both spiritual and military needs, providing new insights into the integration of religion and warfare in Joseon-era fortifications.
Hwaseong Fortress
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2019 —
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A shift in the tourism landscape of Suwon Hwaseong Fortress, South Korea, is evident from 2009 to 2017, transitioning from a site primarily valued for its academic and historical significance to a dynamic tourist destination with diverse attractions. Big data analysis revealed that while keywords like 'academic' and 'important' dominated in 2009, reflecting its scholarly recognition, terms such as 'group tours,' 'content,' 'Jangjo the Great's achievements,' and specific cultural landmarks (e.g., 'Paldalmun Gate,' 'Changanmun Gate') gained prominence by 2017. This indicates a broadening appeal, catering to both individual and group visitors while integrating educational tourism programs. The study used network analysis via TEXTOM software on nine years of data, providing insights into evolving visitor interests and the fortress's growing role as a multifaceted tourist hub.
Complex of Koguryo Tombs
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2019 —
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A study of the Complex of Koguryo Tombs reveals that early Goguryeo culture exhibited distinct regional variations, particularly between the Suzihe and Fuerjiang basins. The research identifies unique burial practices, including table-type (Haoxiangshen) and pit-type (Longtoushan) dolmens, suggesting a shift in tomb forms rather than functional changes. Analysis of pottery, such as reddish-brown and gray slitted types, indicates cultural influences from Yan, while iron artifacts like hoes and sickles highlight advanced agricultural tools. The study also suggests that dolmens in the Suzihe basin were likely constructed around the 3rd century BCE, providing insights into the chronological spread of these structures.
Hyrcanian Forests
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2019 —
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A synergetic analysis of Sentinel-1 and -2 data, combined with digital elevation model (DEM) derivatives, demonstrates high sensitivity—86.6% and 80.3% respectively—in mapping historical landslides in the Hyrcanian Forests using an object-oriented random forest approach. The study highlights that Sentinel-2A features and topographic indices are the most influential for distinguishing old landslides, while textural, spectral, contextual, and topographic features collectively predict new landslides more effectively. This research advances the use of remote sensing in detecting historical landslides, though it notes variability across different forest areas.
Manas Wildlife Sanctuary
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2019 —
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A systematic expert-based assessment reveals that while conservation efforts for the Bengal Florican (Houbaropsis bengalensis) have successfully reduced hunting threats, significant challenges remain in addressing predation by dogs and power line impacts. The study identifies priority threats across key sites, including Manas Wildlife Sanctuary, Kaziranga National Park, and Stoung-Chikreang Bengal Florican Conservation Area (BFCA), where conservation achievements are notable but require scaling up. It proposes a framework for collaboration to tackle these threats, emphasizing the critical role of D'Ering Wildlife Sanctuary in India. By replicating good practices from high-performing sites, the study suggests that the extinction risk of the Bengal Florican can be mitigated if priority actions are implemented effectively.
Ephesus
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2019 —
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During the Beyliks period (14th to early 15th century), Ayasuluk (Ephesus) and Balat (Miletus), once prominent port cities of the ancient world, experienced a revival as dynamic trade hubs under Turkish rule. This study reveals their spatial transformations during this time, comparing urban forms, settlement patterns, cityscapes, and architecture through morphological analysis and historical documentation. While both cities thrived in the east-west trade network, differences emerged in governance (Aydınid for Ayasuluk, Menteşeid for Balat) and urban development. The research highlights their shared resilience and distinct identities as late medieval port cities.
Auschwitz Birkenau German Nazi Concentration and Extermination Camp (1940-1945)
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2019 —
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A theological phenomenology of listening reveals that God's 'voice' and 'silence' after Auschwitz can be interpreted not as complete absence but as a hidden presence, challenging traditional notions of divine dialogue. The study explores the relationship between speech and silence in prayer, questioning whether prayer can be legitimately framed as a dialogue with God. It draws on texts from Jewish, Christian, and Muslim authors, including Rûmî, Luther, Kierkegaard, Chrétien, Buber, Fackenheim, Levinas, and Derrida, to analyze these concepts. The research suggests that identifying God's will and discerning answered prayers require a nuanced understanding of divine silence, which is neither absence nor complete concealment but a complex, multifaceted phenomenon.
Ancient Jericho/Tell es-Sultan
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2019 —
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Archaeological excavations at Tell es-Sultan, the site of Ancient Jericho, have uncovered a significant ritual vessel—a turtle dove rhyton—from what is believed to be the 'Hyksos Palace.' This discovery not only provides insights into the symbolic and religious practices of the period but also sheds light on the architectural extent of the palace and an adjacent temple. The vessel's intricate depiction of turtle doves suggests its use in ceremonial rituals, contributing to our understanding of the cultural significance of these birds in ancient Near Eastern societies.
Erbil Citadel
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2019 —
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A groundbreaking application of 360° 3D LiDAR technology has enabled the non-intrusive documentation and virtual reconstruction of Rashid Agha's diwakhana within Erbil Citadel. This method circumvents the need for physical intervention, which could otherwise risk damage to these fragile structures. The study demonstrates how LiDAR-derived point clouds can be used to create immersive augmented reality (AR) and virtual reality (VR) experiences, facilitating both research and public engagement without compromising archaeological integrity. By leveraging data collected from ground-based or aerial platforms, the approach offers a precise, scalable solution for preserving and exploring historical monuments in their original state.
White City of Tel-Aviv – the Modern Movement
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2019 —
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Tel Aviv, known as Israel's 'White City,' has been increasingly branded as a global gay capital, often overshadowing its settler colonial roots. This study reveals that such narratives contribute to an exclusionary urban space, prioritizing a securitized and corporatized queer identity while marginalizing non-normative LGBTQ individuals, particularly Palestinians. Through critical analysis of media representations—including documentaries like <em>Oriented</em> and events such as Tel Aviv Pride and Birthright Trips—the research demonstrates how Israel's progressive LGBTQ rights are used to 'pinkwash' its occupation, reinforcing a homogeneous queer subjectivity that silences dissenting voices.
Wartburg Castle
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2019 —
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A World Ablaze: The Rise of Martin Luther and the Birth of the Reformation by Craig Harline offers a unique, accessible narrative that contextualizes Martin Luther's early years of fame (1517–1522) without retroactive significance. Harline employs a historicist approach to recount pivotal moments—such as Luther's 95 Theses controversy, debates with Cardinal Cajetan and Johann Eck, his exile at Wartburg Castle, and the Diet of Worms—highlighting their unpredictability and immediate impact. The book stands out for its engaging storytelling, blending theological, political, and personal details while avoiding academic jargon, making it ideal for non-specialist readers. While minor stylistic quirks exist, Harline's vivid prose and humor bring this foundational period of the Reformation to life, offering a fresh perspective on Luther's role in reshaping Western Christianity.
El Pinacate and Gran Desierto de Altar Biosphere Reserve
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2019 —
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Keith Marroquin's art, centered on the El Pinacate and Gran Desierto de Altar Biosphere Reserve, serves as a powerful tool for conservation advocacy by fostering emotional connections to wild landscapes. His work captures the untouched beauty of the Sonoran Desert, highlighting its unique features such as sand horses and bleached whale bones while challenging human-made constructs like the U.S./Mexico border wall. Marroquin's perspective, rooted in a deep connection with vast, untouched spaces, reflects a geologic timescale that transcends short-term human concerns, offering comfort and a long-view outlook on environmental change.
Anticosti
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2019 —
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A recent study on Anticosti Island, Québec, Canada, reveals that the introduced white-tailed deer population has not experienced a strong founder effect despite originating from just 220 individuals over 120 years ago. This is attributed to rapid population growth, resulting in a current population exceeding 160,000 individuals with high genetic diversity. The research used genotyping-by-sequencing (GBS) to analyze 8,518 high-quality SNPs, showing weak but significant genetic differentiation between the insular and mainland populations. Notably, the study identified loci linked to muscular function and lipid metabolism, suggesting potential local adaptation to Anticosti's environmental conditions. These findings provide insights into the population dynamics and adaptive divergence of white-tailed deer in insular ecosystems.
Museumsinsel (Museum Island), Berlin
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2019 —
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A groundbreaking method using absorption edge-sensitive radiography and tomography has successfully uncovered hidden texts in fragile, undocumented Egyptian papyri from Elephantine Island. The technique leverages X-ray fluorescence mapping to identify high-Z elements like iron, antimony, or lead in ink, followed by element-specific absorption imaging at synchrotron facilities (BAMline, BESSY II) or micro-CT systems. By comparing transmission data above and below the absorption edges of these elements, researchers distinguished writing from base material, even in carbon-based inks invisible to conventional X-rays. Complementary Fourier-transform infrared spectroscopy confirmed lead's presence as lead carboxylate. This non-invasive approach promises to revolutionize the study of rolled or folded papyri without manual intervention.
Ivindo National Park
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2019 —
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Research at Ivindo National Park (INP) and its surroundings revealed significant differences in the abundance of Stomoxys spp. flies between human-inhabited areas and protected forest environments, with higher densities observed in villages (517.84 flies per trap per day) compared to INP (44.24 flies per trap per day). The study identified five species in village-town habitats—<em>S. omega</em>, <em>S. n. niger</em>, <em>S. xanthomelas</em>, <em>S. n. bilineatus</em>, and <em>S. calcitrans</em>—while four species were found in INP, with <em>S. omega</em> and <em>S. n. niger</em> dominating both regions. Diurnal activity patterns showed a unimodal trend, influenced by sex, suggesting potential for targeted management strategies. Conducted during the rainy season using 14 Vavoua traps, this baseline data provides critical insights for controlling Stomoxys populations in wildlife-human interface zones.
Ħal Saflieni Hypogeum
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2019 —
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Heritage Malta, the national agency overseeing multiple historical sites including UNESCO World Heritage Sites such as Ħal Saflieni Hypogeum and Megalithic Temples, is actively addressing challenges related to accessibility while preserving cultural heritage. The study highlights that rendering heritage accessible inherently involves risks, prompting key questions about the nature of accessibility, potential impacts, and the balance between access rights and conservation. Through past and future projects, Heritage Malta demonstrates innovative solutions to make cultural heritage universally accessible, emphasizing the benefits of centralized management for multiple assets. This approach not only ensures public appreciation but also reinforces the agency's mission in safeguarding heritage for humanity.
Lagoons of New Caledonia: Reef Diversity and Associated Ecosystems
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2019 —
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Research on massive reef-building corals from the Lagoons of New Caledonia reveals that some coral species are acclimatizing to consecutive heatwaves, offering a potential resilience against rapid global warming. Analyzing skeletal cores from 14 reefs across the northern Great Barrier Reef, Coral Sea, and New Caledonia since 1815, scientists observed an increase in thermal tolerance despite rising temperatures. While stress bands—indicative of bleaching—became more frequent post-20th century, their decline after repeated bleaching events suggests corals may adapt faster than previously assumed. This finding challenges projections of widespread coral devastation and provides a glimmer of hope for reef ecosystems under climate change.
Yungang Grottoes
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Acidic solutions significantly degrade the structural integrity of sandstone from the Yungang Grottoes. Research shows that exposure to sulfuric (H₂SO₄) and nitric (HNO₃) acids at increasing concentrations leads to a marked decrease in compressional wave velocity, reduced compressive strength, and increased effective porosity—indicators of microstructural damage. Unlike water treatment, acid exposure alters the sandstone's chemical composition, complicating its structure post-weathering. The study highlights the potential deterioration risk posed by environmental pollutants like SO₂, NOₓ, and PM₂.₅, which form sulfates and nitrates, threatening the preservation of stone relics in the grottoes.
Dinosaur Provincial Park
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Taking habitat type into account significantly improves the accuracy of bat species identification using acoustic surveys. A study at Dinosaur Provincial Park, Alberta, Canada, found that echolocation calls recorded near cluttered habitats (e.g., tree edges) were more accurate for distinguishing between Myotis evotis, M. lucifugus, and M. ciliolabrum compared to those recorded in open spaces (coulees). The researchers created a local call library by recording bats in both habitat types and found that models trained on calls from cluttered environments performed better. This highlights the importance of incorporating local habitat context when developing acoustic monitoring tools for bat species, enhancing identification accuracy and model reliability.
Margravial Opera House Bayreuth
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The Margravial Opera House Bayreuth, a well-preserved 18th-century Baroque court theatre, offers unique acoustic insights into historical opera house design. Recent measurements reveal its reverberation time (RT), early decay time (EDT), and clarity factor, providing a benchmark for comparison with contemporary Italian theatres of similar age. Using balloons and hand-claps as sound sources, researchers characterized the auditorium's impulse response post-renovation, highlighting its intact bell-shaped design and decoratively painted canvas. This study contributes to understanding the acoustic evolution of opera houses, bridging historical preservation and modern acoustical analysis.
Natural System of Wrangel Island Reserve
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Climate warming in the Russian High Arctic is linked to an increase in aphid species diversity on Wrangel Island, as evidenced by new data collected in 2015. Researchers identified three additional aphid species—Brachycaudus rumexicolens, Cavariella aegopodii, and Pemphigus saliciradicis—bringing the total to seven. Notably, P. saliciradicis represents the first record for Russia, while C. aegopodii was previously unknown in tundra landscapes. A significant rise in the abundance of Metopolophium sabihae was also documented. The study suggests that these changes are driven by climate change, with detailed redescriptions provided for one species, Pterocomma groenlandicum.
Stevns Klint
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A comparative study of silica-rich Aalborg chalk and pure Stevns Klint chalk reveals that silica content significantly influences the adsorption of polar crude oil components, particularly basic compounds. While acidic component adsorption was less pronounced than in pure chalk, basic component adsorption was notably higher due to negatively charged silicate surfaces. This process instantaneously alters the water-wetness of Aalborg chalk, reducing its initial wettability after crude oil exposure. The findings provide critical insights for modeling initial reservoir wetting and understanding oil production dynamics in chalk reservoirs under normal water injection or Smart Water wettability alteration techniques.
Wadi Al-Hitan (Whale Valley)
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Aegicetus gehennae, a new protocetid whale species from the UNESCO World Heritage Site Wadi Al-Hitan (Whale Valley) in Egypt, represents a significant step in the evolution of whales towards tail-powered swimming. This late Eocene fossil, dating back to the early-Priabonian age, exhibits distinctive cranial and postcranial features, including ventrally-deflected exoccipitals and an exceptionally broad sternum. The specimen's vertebral column formula (7:15:4:4:9+) and reduced hind limbs suggest a more fully aquatic lifestyle compared to earlier protocetids. Unlike later whales, Aegicetus likely lacked a tail fluke, indicating that the transition to tail-powered swimming involved mid-body-and-tail undulation rather than a fully developed fluke. This discovery sheds light on the morphological changes accompanying the shift from foot-powered to tail-powered locomotion in early whales.
The Grand Canal
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2019 —
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Urban waterfront open spaces, particularly along the Grand Canal—a global heritage site—can significantly enhance the quality of life for elderly populations. A study focusing on the Gongchen Bridge section identified five key factors influencing elderly satisfaction: environment, function, transportation, social culture, and vision. Environmental and functional aspects emerged as the most critical, guiding design recommendations to improve accessibility, comfort, and social engagement. This research provides actionable insights for creating aging-friendly urban spaces, promoting social participation, and addressing the challenges of an aging society.
Phong Nha-Ke Bang National Park and Hin Nam No National Park
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2019 —
WHEA730F13A06
A new botanical record for Vietnam's flora, Aglaonema costatum f. concolor (Araceae), has been documented in Phong Nha-Ke Bang National Park, Quang Binh Province. This discovery expands the known diversity of Aglaonema species in the region and contributes to the understanding of its morphological variation. The study provides detailed field photographs highlighting key morphological traits and offers an updated identification key for all recognized Aglaonema taxa in Vietnam, aiding both taxonomic research and conservation efforts.
Quebrada de Humahuaca
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2019 —
WHE64888A39C3
Families migrating from the high-altitude Quebrada de Humahuaca to the periurban region of Florencio Varela, Argentina, retain and adapt agricultural knowledge, demonstrating a form of food sovereignty through small-scale production. The study, comparing these regions, highlights how migrant families integrate local practices with new socio-environmental conditions, ensuring food security despite migration. Methodologically, it combines census data analysis with ethnographic fieldwork to characterize producers and their productive-food systems. This research underscores the resilience of small-scale agriculture in mobile populations and its role in sustaining food autonomy.
Cerrado Protected Areas: Chapada dos Veadeiros and Emas National Parks
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2019 —
WHEC5859DBF1A
Agricultural expansion in the Brazilian Cerrado, including UNESCO World Heritage Sites like Chapada dos Veadeiros and Emas National Parks, is significantly increasing soil loss, nutrient depletion, and reducing agricultural productivity. Research using the Revised Universal Soil Loss Equation (RUSLE) model and GIS analysis found that annual soil loss rose from 10.4 to 12.0 Mg ha−1 yr−1 between 2000 and 2012, while severely eroded areas lost 13.1 to 25.9 times more nutrients than less affected regions. The study highlights the urgent need for sustainable soil management policies in this critical agricultural region.
Galápagos Islands
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2019 —
WHEA7C681734F
Agricultural expansion on the Galápagos Islands significantly alters soil properties, threatening sustainability. A study comparing arable and forest soils on Santa Cruz (El Cascajo) and San Cristóbal (Cerro Verde) found that intensive farming reduces organic carbon stocks by 25% at Cerro Verde—though not significantly at El Cascajo—and decreases microbial biomass carbon and dissolved organic carbon. Nutrient imbalances, such as increased nitrate-N and decreased ammonium-N, along with pesticide residues, suggest agrochemical impacts. These findings highlight the need for sustainable agricultural practices to preserve soil health in this UNESCO World Heritage Site.
