World Heritage Research: Browse Publications: Page 570

Bloodmeal identification and feeding habits of mosquitoes (Diptera: Culicidae) collected at five islands in the Ryukyu Archipelago, Japan

Amami-Oshima Island, Tokunoshima Island, Northern part of Okinawa Island, and Iriomote Island — 2011 — WHE6AF27E842E

Mosquitoes exhibit distinct host preferences based on genus and subgenus, with some species showing strong mammalophilic tendencies while others, such as Ae. (Geoskusea) baisasi, predominantly feed on fish. A six-year study across five Ryukyu Archipelago islands identified bloodmeals from 975 mosquitoes representing 35 species, revealing that genera like Anopheles and Culex display varied feeding patterns tied to warm-blooded or cold-blooded hosts. Subgenera within Culex also demonstrated divergent preferences, with some favoring mammals and birds while others targeted a broader range of vertebrates. The research used PCR-based bloodmeal identification to analyze mosquitoes collected via five methods from diverse habitats, including forests, residential areas, and animal sheds. These findings highlight the ecological diversity of mosquito feeding habits and their potential implications for disease transmission in UNESCO-listed island ecosystems.

Body wave attenuation heralds incoming eruptions at Mount Etna

Mount Etna — 2011 — WHEB99278438B

A groundbreaking study reveals that increased seismic attenuation of body waves precedes eruptions at Mount Etna, offering a potential early warning sign for volcanic activity. Researchers analyzed high-quality seismological data from the active volcano in Italy and found that magma emplacement within the crust significantly alters seismic wave propagation, detectable before visible eruption signs. This discovery provides new insights into the predictability of magma ascent, leveraging transient changes in physical properties beneath active volcanoes. The study highlights Mount Etna's unique role as a natural laboratory for understanding volcanic processes due to its continuous magmatic activity and robust data collection infrastructure.

Botanical Aspects of Environment and Economy at Gordion, Turkey

Gordion — 2011 — WHE42D43C8638

Long-term environmental and land-use changes at Gordion, Turkey, are revealed through detailed botanical analysis. The study identifies shifts in vegetation patterns, agricultural practices, and economic activities over centuries, providing insights into the site's ecological history and human adaptation. By analyzing archaeobotanical remains, researchers reconstructed past landscapes, uncovering evidence of crop cultivation, grazing, and forest management. This work advances understanding of both the botanical evolution of western Asia and the socio-economic dynamics at Gordion, a key archaeological site in central Anatolia.

Branched glycerol dialkyl glycerol tetraethers and paleoenvironmental reconstruction in Zoigê peat sediments during the last 150 years

Jiuzhaigou Valley Scenic and Historic Interest Area — 2011 — WHE5410AA6740

A significant increase in mean annual air temperature (MAAT) of approximately 5°C and a rise in pH by 0.8 units have been observed in the Zoigê grassland, located on the eastern margin of the Qinghai-Tibetan Plateau, since the 1980s. This finding was derived from analyzing branched glycerol dialkyl glycerol tetraethers (GDGTs) in peat sediments, which allowed for paleoenvironmental reconstruction over the last 150 years using the cyclization of branched tetraethers (CBT) and methylation of branched tetraethers (MBT) indices. The study identified three distinct stages of variation: a period of stable pH and slow MAAT decrease from 1851 to 1927, followed by rapid decreases in both parameters between 1927 and 1979, and the recent warming trend since the 1980s. These reconstructed temperatures align with tree-ring data from nearby Jiuzhaigou Valley, reinforcing confidence in GDGT-based proxies for continental paleoclimate reconstruction.

Breaking the Maya Code

Maya Site of Copan — 2011 — WHEAC49E51B6A

Over the past two decades, significant progress has been made in deciphering Mayan glyphs found at UNESCO World Heritage Site Copán and other Mayan sites. The breakthrough involved interpreting these symbols as a combination of phonetic and conceptual elements, initially proposed by Russian scholar Knorosov in the 1950s. This was further advanced by comparative linguistic studies in the 1970s, leading to the decipherment of approximately 85% of the glyphs. The narrative highlights the challenges posed by scholarly rivalries, personality clashes, and Cold War politics that hindered progress. Despite remaining mysteries, this account provides a firsthand perspective on the complex process of decoding an ancient language, enriched with illustrations and engravings of the glyphs.

Brief communication: Endocranial volumes in an ontogenetic sample of chimpanzees from the taï forest national park, ivory coast

Taï National Park — 2011 — WHE7D453A401F

Research on chimpanzees from Taï National Park, Ivory Coast, reveals that endocranial volume (EV) increases rapidly during early ontogeny and reaches 34% of adult mean by the neonate stage. The study, based on high-resolution CT scans of 43 chimpanzee crania, found an average adult EV of 378.7 ± 30.1 cm³, with sexual dimorphism evident before adulthood. Regression analysis showed that cranial width provided better estimates for EV than length or height. This unique dataset, enriched by behavioral observations, advances understanding of brain growth patterns in great apes and contributes to discussions on hominin evolution.

British youth abroad: some observations on the social context of binge drinking in Ibiza

Ibiza, Biodiversity and Culture — 2011 — WHE9963953FEE

Binge drinking among British youth abroad, particularly in Ibiza, is deeply embedded in social interactions and the pursuit of pleasure. This study highlights how the context of holiday resorts shapes the behavior and consequences of binge drinking, offering a nuanced understanding beyond traditional survey data. Using ethnographic fieldwork, researchers analyzed the social dynamics of British youth during their time abroad, revealing the significance of relationships between youth, pleasure, and environment in influencing drinking patterns. The findings contribute to the broader discourse on public health concerns related to youth binge drinking in international settings.

Brittle tectonic reconstruction of palaeo-extension inherited from Mesozoic rifting in West Zagros (Kermanshah, Iran)

Bisotun — 2011 — WHED5953B7B6E

A north–south palaeo-extension regime, inherited from Triassic–Jurassic rifting of the Neo-Tethyan passive margin, has been reconstructed for West Zagros (Kermanshah, Iran) using brittle tectonic analysis. The study reveals that east–west-trending normal faults, linked to Mesozoic rifting, dominated the extensional history of the region throughout its syn- and post-rift evolution. This pattern mirrors modern passive margins like those of the British Isles. Earthquake focal mechanisms further support an oblique crustal stretching model for the rifting process, providing insights into the tectonic inheritance shaping the current Zagros mountain belt.

Bronze Age Textiles: A Preliminary Analysis of Fragments Discovered at Tepe Dasht, Sistan

Shahr-i Sokhta — 2011 — WHEEAA4F664C6

Rare Bronze Age textile fragments from Tepe Dasht, a satellite site of Shahr-i Sokhta in Sistan, provide unprecedented insights into ancient spinning and weaving techniques. Despite the fragile nature of textiles, which rarely survive archaeological contexts, these remains—though degraded by time—reveal crucial details about daily life, craftsmanship, and environmental conditions during the third millennium BC. The study employed preliminary analysis to identify production methods, addressing long-standing challenges in discerning textile manufacturing processes. This research underscores the significance of textiles as material cultural evidence, offering a unique lens into agriculture, trade, ritual, and technological advancements in ancient Sistan.

Browning in desert boundaries in Asia in recent decades

Lut Desert — 2011 — WHEAD6E3889D3

Recent decades have seen contrasting trends in vegetation greenness along the boundaries of major Asian deserts, with simultaneous 'browning' observed across diverse regions. A study analyzing data from 1982 to 2008 revealed that while desert boundary areas experienced a 7.2% per decade increase in normalized difference vegetation index (NDVI) during 1982–1998, this trend reversed sharply, with a 6.8% decline thereafter. Bare soil areas contracted by 9.8% annually in the 1990s but expanded by 8.7% per decade in the 2000s, indicating significant shifts in desertification patterns. Climate factors, particularly precipitation and temperature, played divergent roles: north of 40°N, greening in the 1990s was linked to increased rainfall, while browning in the 2000s correlated with reduced precipitation (19 mm/decade) and warming (0.7°C/decade). Below 40°N, local climate variations did not fully explain the browning trend, suggesting complex interactions between moisture availability and vegetation dynamics. These findings underscore the vulnerability of desert boundaries to climate-driven changes, offering critical insights for understanding desertification in a warming world.

Buffering for conservation at Angkor: questioning the spatial regulation of a World Heritage property

Angkor — 2011 — WHEC427D205E0

A standardized core-and-buffer-zones approach to protecting World Heritage Sites may not always be the most effective solution, according to research on Angkor, Cambodia. While buffer zones remain a useful tool in land use planning for conservation, the study argues that their design and application require more rigorous reflection and research tailored to diverse site circumstances. The paper examines the evolution, use, and effectiveness of buffer zones at Angkor, highlighting the need for adaptive, context-specific strategies rather than one-size-fits-all regulations.

Building Chan Chan: A Project Management Perspective

Chan Chan Archaeological Zone — 2011 — WHE7446F4E808

A groundbreaking analysis of the ancient Peruvian site Chan Chan reveals that its monumental architecture, specifically Ciudadela Rivero, required over two million labor hours to construct. This was achieved by a modest workforce of 250 workers spanning six years, challenging existing hypotheses about the scale and organization of labor in complex societies. The study employed construction industry-standard tools like the Critical Path Method (CPM) for scheduling and estimating, providing quantitative insights into ancient project management strategies. These findings offer new perspectives on the social complexity and labor organization of the pre-Columbian civilizations that built Chan Chan.

Butrint in the mid-Byzantine period: a new interpretation

Butrint — 2011 — WHE903C55846B

Recent excavations at Butrint, a UNESCO World Heritage Site on Albania's southwest coast, have uncovered significant evidence that reshapes our understanding of the site during its mid-Byzantine period (8th–15th century). The study, focusing on the Western Defences of the Lower City, reveals new insights into the construction and occupation phases of this fortified area. By analyzing layers of archaeological data, researchers propose a revised chronology for Butrint's Byzantine era, highlighting its strategic importance and adaptive reuse over centuries. This work builds on decades of excavations, including recent collaborations between the Butrint Foundation, the Albanian Institute of Archaeology, and the University of East Anglia.

Caecidotea xochimilca (Isopoda, Asellidae), a new species from Lake Xochimilco, Mexico, with a key to Mexican species of the genus Caecidotea

Historic Centre of Mexico City and Xochimilco — 2011 — WHEF448A3FC3E

Scientists have identified and described Caecidotea xochimilca, a new species of freshwater isopod (Isopoda, Asellidae) from Lake Xochimilco, Mexico City. This discovery expands the known biodiversity of the UNESCO-listed Historic Centre of Mexico City and Xochimilco, a site renowned for its unique aquatic ecosystems. The research distinguishes C. xochimilca from two other Mexican species—C. williamsi and C. puebla—through key morphological traits, including differences in male pereopod structures, antennal aesthetasc patterns, body proportions, and pleopodal setae counts. A diagnostic key for Mexican Caecidotea species is also provided, aiding future taxonomic studies. The findings contribute to the understanding of aquatic invertebrate diversity in this culturally significant and ecologically rich World Heritage Site.

Cahokia: Ancient America's Great City on the Mississippi

Cahokia Mounds State Historic Site — 2011 — WHE74F11FBEAF

Cahokia, once the largest Native American city north of Mexico, flourished around 1000 A.D. along the Mississippi River in present-day Illinois. Despite its historical significance, it remains largely unknown to the general public, reflecting both a societal oversight and a gap in scholarly communication. Timothy R. Pauketat's work challenges conventional narratives by presenting innovative, hypothetical interpretations of Cahokia's development, aiming to engage broader audiences with its intricate history. Unlike traditional scholarly dissemination, this approach avoids linear storytelling, instead offering provocative insights that spark curiosity about one of ancient America's most impressive civilizations.

Calopadia schomerae (Pilocarpaceae), a lichen from Everglades National Park.

Everglades National Park — 2011 — WHE9AEB6322D7

A new lichen species, Calopadia schomerae, has been identified within Everglades National Park, distinguished by its unique morphological traits and adaptation to contrasting microhabitats. This discovery highlights the park's ecological diversity, as C. schomerae thrives in both shaded, high-humidity hammock forests (foliicolous) and drier, sun-exposed roadbeds (corticolous), exhibiting distinct pruinose apothecia characteristics depending on its environment. The species resembles Calopadia fusca and C. lucida, but notable differences in structure set it apart. The study, based on voucher specimens from these diverse substrates, underscores the importance of microhabitat-specific adaptations in lichen taxonomy.

Can differences in the structure of larval, juvenile and adult coral‐reef fish assemblages be detected at the family level?

Lagoons of New Caledonia: Reef Diversity and Associated Ecosystems — 2011 — WHEAC27E223E9

Research reveals that coral-reef fish assemblages exhibit distinct spatial structures at different life stages—larval, juvenile, and adult—even when analyzed at the family level. This finding challenges the assumption that coarse taxonomic resolution obscures critical insights into reef ecology. The study compared fish communities across a coast-to-barrier reef gradient in New Caledonia using standardized surveys from 2004 to 2005. Larvae were sampled via light-traps, while juveniles and adults were assessed through underwater visual counts. Multivariate analyses demonstrated significant variability among life stages, locations, and years, with differences detectable even at the family level. These results suggest that large-scale studies using broad taxonomic categories can effectively capture changes in reef fish spatial structure across life stages.

Capital cities as open-air museums: a look at Québec City and Tunis

Historic District of Old Québec — 2011 — WHEC8BC260FF3

National capitals like Québec City and Tunis, recognized as UNESCO World Heritage Sites, leverage their historical significance to transform into 'open-air museums,' reinforcing national identity through tourism. This study reveals that such cities employ heritagisation and touristification policies—including outdoor exhibits, guided tours, festivals, and historical circuits—to project a symbolic capital image both locally and globally. By analyzing these practices in Québec City and Tunis, the research highlights how globalized interactions shape local identities, with an emphasis on 'the old town' as a central frame for national narratives. The findings underscore the strategic use of tourism to assert cultural significance amid globalization.

Carabidae diversity along an altitudinal gradient in a Peruvian cloud forest (Coleoptera)

Manú National Park — 2011 — WHE6DFAD8045C

A study of carabid beetle diversity along an altitudinal gradient in Manu National Park, Peru, revealed a significant negative correlation between species richness and altitude, with one fewer species per 100 meters increase. Out of 77 morphospecies identified, 60% are projected to be undescribed, highlighting the region's high biodiversity. Most species (70.1%) were restricted to single altitudinal sites, with only one genus, Pelmatellus, found across all five sites. Active collections yielded twice as many species per individual compared to passive methods, underscoring the importance of comprehensive sampling techniques. This first systematic study of carabid beetles in high-altitude Peruvian cloud forests emphasizes the need for conservation efforts on the eastern slopes of the Peruvian Andes.

Carbon stocks in selected dry and wet zone forests of Sri Lanka

Ancient City of Sigiriya — 2011 — WHE73F89C1A03

Wet zone forests in Sri Lanka, including the Sigiriya sanctuary, store significantly more carbon than dry zone forests, with total ecosystem carbon stocks reaching 361 tons per hectare compared to 176 tons per hectare. The study, conducted by Kuruppuarachchi and Senevirathne (2011), found that wet zone forests hold higher plant biomass carbon (249 t C/ha) and soil carbon stocks (108 t C/ha) than dry zone forests, which store 77.0 t C/ha and 93.6 t C/ha respectively. While the proportion of carbon stored in soil and plant biomass differs—53% vs. 44% in the dry zone and 30% vs. 69% in the wet zone—the wet zone forests contribute more to overall carbon sequestration. The research employed monthly sampling over an annual cycle, standard biomass equations, and chemical oxidation/LOI methods for soil carbon analysis.

Caspar Luyken’s illustrated bible among the Serbs and Bulgarians in the eighteenth and nineteenth centuries

Rila Monastery — 2011 — WHE1F084FA735

A copper engraving from Caspar Luyken’s Amsterdam (1694) and Nuremberg (1708) bibles emerged as a powerful visual symbol for the religious revival and national liberation movements of Serbs and Bulgarians in the late 18th and early 19th centuries. The 'Finding of Moses' illustration influenced three distinct cultural artifacts: Teodor Kracun’s painting for the Orthodox cathedral in Sremski Karlovci (1780), J. G. Mansfeld’s frontispiece for Dositej Obradović’s Poem of the Deliverance of Serbia (1789), and Dimitar Zograf’s fresco in Rila Monastery’s exonarthex (1843). Analysis of these adaptations reveals how Luyken’s original engraving was repurposed to serve nationalist narratives under Habsburg and Ottoman rule, underscoring its significance as both an artistic and ideological catalyst during a pivotal era.

Cathedrals and the British Revolution

Canterbury Cathedral, St Augustine's Abbey, and St Martin's Church — 2011 — WHE05696C0C07

Cathedrals played a pivotal role in the British Revolution, marking its violent beginning and symbolic end. The first act of unrest occurred at St Giles's Cathedral in Edinburgh on 23 July 1637, during protests against the Scottish Prayer Book, while the Revolution concluded with Charles II's return to Canterbury Cathedral on 27 May 1660, where he attended a church service using the Book of Common Prayer. This study highlights how cathedrals, once central to Catholic devotion, became contested symbols during the Reformation and were later reinstated as markers of monarchy restoration across the three kingdoms. The research examines the transition of cathedral functions from traditional Catholic practices to Protestant norms, emphasizing their significance in political and religious narratives.

Challenges of governance in two cross-border city regions: ‘CENTROPE’ and the ‘EuRegio Salzburg – Berchtesgadener Land – Traunstein’

Historic Centre of the City of Salzburg — 2011 — WHE5AF9CDECBE

Cross-border city regions face significant governance challenges, particularly when politically constructed and lacking clear spatial boundaries. A comparative analysis of CENTROPE (Austria, Slovakia, Hungary, Czech Republic) and EuRegio Salzburg – Berchtesgadener Land – Traunstein (Austria, Bavaria, Upper Austria) reveals distinct governance structures and persistent obstacles in establishing effective city regional governance. Both regions rely on thematically oriented cooperation among diverse actors but struggle with social and political conflicts that shape their development. The study highlights the need to conceptualize city regions as dynamic, socially produced spaces rather than static entities, emphasizing the role of actor interests in governance challenges.

Challenging tourism theory through integrated models: how multiple model projects strengthen outcomes through a case study of tourism development on the Ningaloo Coast of Western Australia

Ningaloo Coast — 2011 — WHEC445390CFB

A collaborative modeling approach challenges traditional tourism development theories, demonstrating that tourism growth can be managed to avoid negative ecological and social impacts. The study, part of the Ningaloo Collaboration Cluster, integrated multiple models—including ecological indicators—to explore strategies for sustainable tourism on the Ningaloo Coast, a remote Western Australian region with delicate ecosystems and high visitor numbers. Unlike deterministic models like Butler's Tourism Area Life Cycle (TALC), which link impacts to fixed stages of development, this research shows that adaptive management can mitigate adverse effects, preserving both environmental integrity and local community values.

Chandra Mukerji, Impossible Engineering : Technology and Territoriality on the Canal du Midi

Canal du Midi — 2011 — WHE0857221677

A groundbreaking analysis of the Canal du Midi reveals how 17th-century engineering defied conventional territorial and technological norms, challenging the notion that such large-scale infrastructure projects were only feasible during the Industrial Revolution. Chandra Mukerji's work demonstrates that the canal's construction was driven by a unique blend of political ambition, scientific innovation, and social organization, effectively bridging early modern Europe's technological divides. The study employs a critical examination of historical records, architectural designs, and socio-economic dynamics to uncover how this 'impossible' engineering feat reshaped regional governance and cultural exchange in southern France. This perspective offers a paradigm shift in understanding the intersection of technology, power, and territorial identity in pre-industrial Europe.

Chandra Mukerji’sImpossible Engineering: Technology and Territoriality on the Canal du Midi

Canal du Midi — 2011 — WHECF2750560E

Chandra Mukerji's 'Impossible Engineering: Technology and Territoriality on the Canal du Midi' challenges conventional narratives of engineering achievement by examining the complex interplay between technological innovation and territorial control. The work reveals how the Canal du Midi was not merely an engineering marvel but also a tool for asserting political and social dominance in 17th-century France. By analyzing the canal's construction and its broader implications, Mukerji demonstrates that its success hinged on navigating both technical and territorial challenges, offering a nuanced perspective on the intersection of technology and power.

Channel Adjustment Following Culvert Removal from Forest Roads in Northern California, USA

Redwood National and State Parks — 2011 — WHEF68D5507F6

Removing fill material from forest roads significantly reduces sediment erosion in the first year, with 86% of erosion attributed to channel incision and bank erosion. A study at Redwood National and State Parks found that crossings removed in the first year yielded an average of 7.71 m³ of erosion per crossing, while older crossings showed a net gain of sediment. The research highlights the importance of excavating to bedrock or coarse material when recreating streambeds and identifies channel bulges as areas prone to erosion. First storms were crucial in mobilizing sediment, with coarsening of channel substrate most pronounced in the first year post-removal.

Chapter 20. Philippi

Archaeological Site of Philippi — 2011 — WHEAB5F3F06FF

The archaeological site of Philippi reveals a significant cultural continuity between the Hellenistic and Roman periods, with no traces found of Thasian colonial structures built between 360-356 BC. Leon Heuzey's 1860 expedition marked its first systematic investigation, uncovering evidence that Augustus' Colonia Iulia Augusta Philippensis maintained urban organization aligned with its Hellenistic predecessor. This Roman colony thrived as a key administrative and agricultural center, controlling extensive surrounding lands through Neapolis port.

Characteristics of Quality and Flow of Water Resources at Palaces in Seoul Metropolitan

Jongmyo Shrine — 2011 — WHE181B69CBB7

A study on the water resources of five palaces, including Jongmyo Shrine, in Seoul Metropolitan, revealed that groundwater levels were generally shallow (within 5 meters from the surface) and exhibited natural characteristics influenced by water-rock interactions. Hydraulic gradients indicated groundwater flow directions, with most flowing southward except for Deoksugung, where it flowed eastward. Notably, nitrate contamination exceeding Korean drinking water standards was detected in two wells during one sampling campaign. The research highlights the importance of careful material selection for restoration to preserve natural integrity and emphasizes the need for systematic monitoring due to potential impacts from urban construction and pollution sources.

Characterization and Classification of Groundwater from Wells Using an Electronic Tongue (Kairouan, Tunisia)

Kairouan — 2011 — WHEEE8D9E7D4E

Groundwater from the Kairouan plain (Tunisia) can be effectively characterized and classified using an electronic tongue—a sensor array combined with pattern recognition tools. The study, involving 17 samples analyzed for nine chemical parameters (e.g., potassium, sodium, calcium, ammonium), demonstrated that multi-sensor responses paired with Principal Component Analysis (PCA) and Cluster Analysis (CA) provide a rapid, reliable method for assessing water quality. PCA reduced data redundancy while CA identified spatial similarities among sampling sites, revealing distinct groundwater profiles. This approach offers a promising alternative for monitoring and classifying groundwater in UNESCO World Heritage Sites like Kairouan.

Characterization of Salmonella Occurring at High Prevalence in a Population of the Land Iguana Conolophus subcristatus in Galápagos Islands, Ecuador

Galápagos Islands — 2011 — WHE39936A67B0

A high prevalence (98.4%) of Salmonella was found in a population of land iguanas, Conolophus subcristatus, on the Galápagos Islands, with 14 different serovars identified among four subspecies. Predominant serovars included S. Poona, S. Pomona, S. Abaetetuba, and S. Newport, with genetic analysis revealing varying degrees of relatedness. All isolates were pan-susceptible to antimicrobials, suggesting a natural interaction between the pathogen and the host, potentially established before exposure to environmental factors influenced by antimicrobial use. The study utilized cloacal swabs from 63 iguanas on Santa Cruz Island, employing serotyping and pulsed field gel electrophoresis (PFGE) for characterization.

Characterization of Xylanase of Cladosporium cladosporioides H1 Isolated from Janggyeong Panjeon in Haeinsa Temple

Haeinsa Temple Janggyeong Panjeon, the Depositories for the Tripitaka Koreana Woodblocks — 2011 — WHEAA5FC46CB9

Researchers discovered that Cladosporium cladosporioides H1, the most abundant microbe in Janggyeong Panjeon at Haeinsa Temple, produces a 20 kDa xylanase enzyme with notable stability below 60°C and optimal activity under acidic conditions. This finding holds potential for developing strategies to preserve organic cultural heritage environments, particularly those containing wooden artifacts like the Tripitaka Koreana woodblocks. The study characterized the enzyme's properties, providing insights into its behavior under varying temperature and pH conditions, which could inform conservation efforts.

Characterization of Xylanase of Fungi Isolated from Janggyeong Panjeon in Haeinsa Temple

Haeinsa Temple Janggyeong Panjeon, the Depositories for the Tripitaka Koreana Woodblocks — 2011 — WHE1E0E028AA5

A study on the UNESCO-listed Haeinsa Temple's Janggyeong Panjeon, which houses ancient wooden Tripitaka Koreana blocks, identified five fungal species—Cladosporium cladosporioides, Penicillium citreonigrum, Penicillium toxicarium, Aspergillus versicolor, and Acremonium alternatum—that produce xylanase enzymes capable of degrading organic materials like cellulose, xylan, and lignin. These fungi thrive even at low temperatures (20°C) and in high humidity conditions (up to 80%), posing a risk to the cultural heritage site. Notably, xylanases from C. cladosporioides and P. toxicarium exhibited thermal stability under acidic conditions, while others showed lower thermostability. These findings suggest potential strategies for preserving organic cultural heritage by controlling microbial degradation, offering insights into conservation methods and biocontrol alternatives.

Chemical Characterization and Source Apportionment of Fine and Coarse Particulate Matter Inside the Refectory of Santa Maria Delle Grazie Church, Home of Leonardo Da Vinci’s “Last Supper”

Church and Dominican Convent of Santa Maria delle Grazie with “The Last Supper” by Leonardo da Vinci — 2011 — WHE77FAB2FF8B

A year-long study at the Church and Dominican Convent of Santa Maria delle Grazie in Milan revealed that indoor particulate matter (PM) concentrations were significantly lower than outdoor levels, with PM2.5 and PM2.5-10 reduced by 88% and 94%, respectively, primarily due to an effective ventilation system. While gasoline vehicles, urban soil, and wood smoke contributed minimally to indoor organic carbon (OC), fatty acids and squalane showed high indoor-to-outdoor concentration ratios, suggesting a dominant indoor source. This research highlights the role of both outdoor pollution infiltration and indoor emissions in affecting cultural heritage, offering insights for conservation strategies.

Chemical Variability of Essential Oils in Natural Populations of Cupressus dupreziana

Tassili n'Ajjer — 2011 — WHE0E470219F1

A comprehensive analysis of the chemical variability in essential oils from Cupressus dupreziana, an endemic species in Tassili n'Ajjer (Central Sahara, Algeria), reveals that genetic factors are unlikely to be the primary cause of its population decline. The study identified 32 terpenoids, with alpha-pinene, delta-3-carene, and germacrene-D being dominant, and used these markers to map chemotypic variability across 164 trees from 26 natural populations. This chemical diversity suggests that desertification, rather than genetic factors, is the main threat to this species' survival in the Tassili n'Ajjer region.

Chironomidae from Gough, Nightingale and Tristan da Cunha islands

Gough and Inaccessible Islands — 2011 — WHEECBD0A20AD

A striking shift in historical biogeography challenges the dominance of vicariance, favoring oceanic dispersal as the primary explanation for disjunct distributions across taxa. This study reveals that the chironomid fauna of Gough, Nightingale, and Tristan da Cunha islands in the South Atlantic consists of just six species, with molecular dating supporting dispersal over tectonic events. Among these, Telmatogeton goughi (male/female) and Clunio jonesi (male) are marine, while others like Limnophyes minimus and Allocladius lusciniolus dominate the parthenogenetic fauna. Key morphological differences distinguish each species, including T. goughi's proximity to T. sanctipauli and C. jonesi's unique gonostylus structure.

Chora, Volume Six

Summer Palace, an Imperial Garden in Beijing — 2011 — WHE5F68B33B95

Chora, Volume Six, offers a multidisciplinary exploration of the cultural and historical roots of architecture, revealing how diverse conceptual frameworks—ranging from Fritz Lang's futuristic visions to Jesuit perspectives on imperial Chinese gardens—shape architectural thought. The volume examines cross-cultural tensions, such as the Christian appropriation of Aztec symbolism, and delves into phenomenal experiences in iconic structures like the Gothic church of Saint-Denis and the Palace of Minos at Knossos. It also scrutinizes contemporary beliefs through a psychoanalytic lens, questioning modern sustainability concepts. By synthesizing essays on architecture's origins, education, and representation—spanning Vitruvius to Stendhal—the work highlights the interplay between history, symbolism, and materiality in architectural discourse.

Christ's golden voice: the chapels of St. Martial and St. John in the Palace of the Popes, Avignon

Historic Centre of Avignon: Papal Palace, Episcopal Ensemble and Avignon Bridge — 2011 — WHE1447278195

A fourteenth-century chronicler's description of the papal palace in Avignon, particularly its chapels of St. Martial and St. John, reveals a building of architectural marvel with 'marvelous paintings.' This study focuses on these chapels, providing insights into their significance during the papacy's relocation to Avignon in the 14th century. The research approach involves analyzing historical texts and visual elements, offering a unique perspective on the palace's artistic and cultural importance.

Christian Responses to Roman Art and Architecture: The Second-Century Church amid the Spaces of the Empire (review)

Archaeological Site of Olympia — 2011 — WHED7C06C6989

A groundbreaking approach to understanding early Christian discourse reveals how second-century Christians engaged with Roman art and architecture, not as isolated texts but within lived experiences. By juxtaposing literary works with archaeological remains—such as the fountain at Olympia and the Sebasteion at Aphrodisias—the study demonstrates that both verbal and visual forms of expression served as 'pious addresses' to the emperor, reflecting shared ideals. Unlike conventional methods that treat material culture as mere illustration, this research integrates textual and physical evidence creatively, avoiding historical connections while illuminating the discursive world in which these artifacts were produced. The findings challenge traditional interpretations of apology, redefining it not as opposition but as dialogue within Greco-Roman culture.

Climate Change and the Conservation of Archaeological Sites: A Review of Impacts Theory

Sceilg Mhichíl — 2011 — WHE488E1F1918

A theoretical framework predicting climate change impacts on archaeological sites reveals significant vulnerabilities, particularly for buried remains. This study identified key knowledge gaps in current research, especially regarding the effects of climatic shifts on subterranean archaeological features. By applying a matrix of potential impacts to Skellig Michael, a UNESCO World Heritage Site in Ireland, it highlighted how rising temperatures and changing precipitation patterns could threaten both surface structures and hidden artifacts. The findings underscore the need for targeted conservation strategies that account for these complex interactions, bridging theoretical models with practical site management.

Clustering and classification of infrasonic events at Mount Etna using pattern recognition techniques

Mount Etna — 2011 — WHE0E399CCF76

A novel pattern recognition system using infrasonic waveform features successfully clustered and classified explosive volcanic events at Mount Etna, enabling automatic vent identification without traditional location algorithms. The study extracted key features—peak frequency, quality factor, and peak-to-peak amplitude—to create a 3D 'feature space' where three distinct clusters were identified using the DBSCAN algorithm. These clusters correlated with specific source vents or volcanic activity types, validated by semblance location methods and volcanological data. A Support Vector Machine model trained on these clusters achieved accurate event classification, demonstrating potential for real-time monitoring advancements in volcanic hazard assessment.

Co-adapting societal and ecological interactions following large disturbances in urban park woodlands

Rio de Janeiro: Carioca Landscapes between the Mountain and the Sea — 2011 — WHE0BF93D4662

Large disturbances in urban park woodlands can trigger co-adaptive societal and ecological responses that reshape both social and natural systems. This study demonstrates how such disturbances—whether natural (e.g., a tornado) or anthropogenic (e.g., land-use changes)—alter interactions between society and ecology, often leading to shifts in plant community composition and management practices. Using the Panarchy model, researchers analyzed two case studies: Cherokee Park in Louisville, where bottom-up societal responses post-tornado restored native plant dominance, and Tijuca Forest in Rio de Janeiro, where top-down interventions during the 18th century created a vast urban forest. Current threats like fire in Tijuca Forest again elicit societal action to protect native species. These examples highlight how disturbances can drive co-adaptation, altering structures and processes in both social and ecological domains.

Co-occurrence of Neusticosaurus edwardsii and N. peyeri (Reptilia) in the Lower Meride Limestone (Middle Triassic, Monte San Giorgio)

Monte San Giorgio — 2011 — WHE88FAA98B5B

A groundbreaking discovery at the UNESCO World Heritage Site of Monte San Giorgio, Switzerland, has revealed the co-occurrence of two pachypleurosaurid species, Neusticosaurus edwardsii and N. peyeri, in the Lower Meride Limestone (Middle Triassic). This challenges the long-held hypothesis that only one anagenetic lineage existed for Neusticosaurus species in this region, prompting a reevaluation of their evolutionary history. The study, based on recent excavations in the Cassina beds, updates the stratigraphic distribution of these reptiles and provides new insights into their phylogenetic relationships.

Cold and transition season cloud condensation nuclei measurements in western Colorado

Mesa Verde National Park — 2011 — WHE9CF74F6F86

Aerosol measurements in Mesa Verde National Park, western Colorado, reveal that while total particle concentrations show a positive correlation with mid-tropospheric atmospheric pressure to the west, cloud condensation nuclei (CCN) concentrations do not exhibit similar statistical relationships. The study, conducted during the Inhibition of Snowfall by Pollution Aerosols (ISPA-III) field campaign in 2009, combined ground-based sampling and airborne measurements to characterize aerosols in a rural continental environment. Findings suggest that sampled aerosols had low hygroscopicity with minimal variation over time or space along the Western Slope, indicating limited impact from large-scale wind direction on CCN properties.

Collapse of South Africa's penguins in the early 21st century

Robben Island — 2011 — WHE1043DAC5AE

South Africa's African penguin population experienced a dramatic decline from approximately 56,000 breeding pairs in 2001 to around 21,000 by 2009, marking a 60% loss over eight years. This collapse reduced the global population to just 26,000 pairs, prompting the species' classification as Endangered. The decline was driven primarily by a shift in prey distribution—anchovy and sardine populations shifted southeastward around 2000, creating a mismatch with penguin breeding grounds in the Western Cape. While long-term trends correlated with combined prey biomass, recent declines exceeded expectations due to this spatial mismatch, highlighting the vulnerability of marine-dependent species to environmental shifts. The study analyzed survival rates at key colonies like Dassen Island and Robben Island, revealing significant drops from 2002/2003 to 2006/2007, further emphasizing the urgency of conservation efforts.

Collecting Cultural Intelligence: The Tactical Value of Cultural Property

Cultural Landscape and Archaeological Remains of the Bamiyan Valley — 2011 — WHED51A18F68F

The destruction of the Bamiyan Buddha statues by the Taliban in 2001 underscores the strategic significance of cultural heritage as both a vulnerability and a tool in modern conflicts. This study reveals that cultural property, when understood through an intelligence lens, can serve as a tactical asset—highlighting its dual role as a target for destruction or manipulation while also providing insights into adversarial motivations, ideological markers, and operational strategies. The research employs a counterintelligence framework to analyze the Bamiyan incident, demonstrating how the deliberate targeting of cultural landmarks reflects broader geopolitical and theological objectives. By integrating archaeological, historical, and intelligence data, the study illustrates the intersection of cultural heritage preservation with national security, offering a novel perspective on the tactical value of intangible and tangible cultural assets in post-Cold War conflicts.

Collections management at the Joggins Fossils Cliffs UNESCO World Heritage Site: a new model?

Joggins Fossil Cliffs — 2011 — WHE80FBCB3823

A pioneering collaborative model for managing geological and palaeontological collections at the Joggins Fossil Cliffs UNESCO World Heritage Site has been developed, bridging the efforts of a non-profit organization (Joggins Fossil Institute) and a governmental institution (Nova Scotia Museum). This innovative approach leverages provincial legislation to create a robust data management system (Mini-MIMS) and an accessible public database. The model emphasizes partnership, ensuring sustainable curation while making scientific collections more transparent and available for research and education.

Colonization of the Galápagos Islands by plants with no specific syndromes for long‐distance dispersal: a new perspective

Galápagos Islands — 2011 — WHE01294E4787

A groundbreaking study challenges the long-held assumption that plant colonization of isolated islands requires specific dispersal syndromes. Analyzing 251 native genera (509 angiosperm species) in the Galápagos Islands, researchers found that 36% of successful colonists—including many dry-fruit-bearing plants—lacked specialized traits for animal, wind, or water dispersal. This suggests that unpredictable long-distance dispersal mechanisms, previously overlooked, played a significant role in island colonization. The study combines floristic data, diaspore traits, phylogenetic corrections, and palaeobotanical records to infer 372 colonization events, with proportions of dispersal syndromes remaining consistent even when excluding human-mediated introductions.

Commemorative events and heritage in former capitals: a case study of Melbourne

Royal Exhibition Building and Carlton Gardens — 2011 — WHEE5DF08B641

Former capitals, despite losing their political and administrative functions, continue to attract tourists due to their cultural heritage, architectural integrity, and role in commemorative events. This study highlights Melbourne's enduring appeal as Australia's first capital (1901–1927), showcasing its grand public buildings—such as the UNESCO-listed Royal Exhibition Building—as key sites for heritage tourism and significant historical celebrations. The research proposes three explanatory frameworks: cultural heritage, built structure preservation, and commemorative event staging. Melbourne's Centenary of Federation (2001) exemplified this, with major recreations and the establishment of Federation Square, a precinct dedicated to celebrating its former capital status. The findings underscore how former capitals leverage their historical significance to sustain tourism and cultural identity.

Comment on ‘García‐Santos G, Bruijnzeel LA. 2011. Rainfall, fog and throughfall dynamics in a subtropical ridge top cloud forest, National Park of Garajonay (La Gomera, Canary Islands, Spain). Hydrological Processes 25: 411–417’

Garajonay National Park — 2011 — WHE754943B051

A critical evaluation of a 2011 study on hydrological dynamics in Garajonay National Park's cloud forest reveals significant discrepancies with prior research at the site. The study, which analyzed rainfall, fog, and throughfall data from an upper watershed plot, was found to have methodological limitations—including large data dispersion and flawed assumptions—that undermined its conclusions. These issues cast doubt on the reported magnitudes of hydrological variables, highlighting the need for rigorous validation in future research. Published as a comment in Hydrological Processes, this analysis underscores the importance of robust methodologies in studying subtropical cloud forests.