Aphrodisias
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2012 —
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A detailed analysis of the defacement of marble reliefs depicting Olympian gods at Aphrodisias' Julio-Claudian Sebasteion reveals a nuanced negotiation process between Christian and pagan elements during late antiquity. While 12 reliefs were systematically and violently defaced, 70 others remained untouched or carefully maintained, suggesting a complex interplay of attitudes rather than outright rejection. The study highlights the meticulous documentation of defacement techniques, providing rare insight into the 'hard' response to religious imagery in this UNESCO World Heritage Site.
The Forth Bridge
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GPS technology has been successfully demonstrated as a reliable tool for monitoring the deflection and dynamic movements of large structures, such as the Forth Road Bridge. The study found that carrier phase kinematic GPS can accurately measure both quasi-static deflections and vibration frequencies, comparing well with design predictions and structural models. Field trials conducted over 46 hours captured data at 10 Hz, including environmental factors like wind speed, humidity, and temperature, as well as varying traffic loads, including a special 100-tonne lorry. The results also revealed changes in the bridge's structural characteristics due to traffic loading, highlighting GPS's potential for advanced structural health monitoring.
Alhambra, Generalife and Albayzín, Granada
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Airborne particulate matter (APM) at the Alhambra monument, a UNESCO World Heritage Site and masterpiece of Islamic art, poses significant degradation risks to its cultural heritage. A study using Raman spectroscopy and electron probe microanalysis revealed that up to 50% of finer APM fractions consist of hygroscopic salts like sodium and ammonium nitrates/sulfates, while soot—reaching 55% in some cases—contributes to both chemical attack and soiling. Brightly colored particles suggest ongoing pigment degradation. The research applied molecular and elemental techniques sequentially, providing a detailed degradation potential profile for outdoor heritage environments.
Carlsbad Caverns National Park
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2012 —
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Groundwater flow into Rattlesnake Springs, the vital domestic water source for Carlsbad Caverns National Park, is influenced by fine-grained clays acting as a barrier and north-south/west-northwest fractures in gypsum bedrock serving as conduits. These findings, derived from ground conductivity, DC resistivity, and precision gravity surveys, confirm geological hypotheses about the springs' location and suggest regional tectonism shaped the fracture system. The study provides critical insights into the watershed's structure, aiding water resource management.
Wood Buffalo National Park
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2012 —
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A comprehensive analysis of Whooping Crane (Grus americana) demography reveals that the Aransas National Wildlife Refuge/Wood Buffalo National Park population is unlikely to reach the target down-listing size of 1000 individuals by 2035, potentially delaying this milestone until the mid-2060s. Researchers estimated age-specific survival and natality rates using data from 12 cohorts of banded cranes, parameterizing an age-structured density-dependent model to project population sizes under different wintering ground carrying capacity scenarios. Findings indicate that even if all suitable habitat within a 100-km radius of their current range is occupied, the population may only reach approximately 700 individuals by 2035. The study highlights the potential for decreased growth rates due to territorial behavior and faithfulness to migratory routes, suggesting long-term challenges for recovery efforts.
Historic District of Old Québec
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2012 —
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A dendrochronological study reveals that spruce budworm (Choristoneura fumiferana) outbreaks in southern Quebec have been frequent, severe, and synchronized for the past 400 years, with no evidence of recent dynamics exceeding historical norms. The research used tree-ring data from old buildings and old-growth stands to reconstruct outbreak history, identifying nine confirmed outbreaks and three uncertain ones. While outbreaks became more frequent (every ~30 years) in the 20th century compared to 1660–1850 (~50 years), similar or even higher frequency may have occurred before 1660 (~28 years). This challenges previous assumptions based on living trees, suggesting earlier outbreaks were more frequent and synchronized than previously thought.
Sagarmatha National Park
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2012 —
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A novel application of repeat photography as a diachronic photo-diary reveals a strong consensus among local communities in Sagarmatha National Park, Nepal, regarding adverse changes to environmental services (ES), particularly protection against natural hazards like landslides and floods. This study highlights the potential of participatory research methods, such as repeat photography, to complement traditional biophysical ecosystem assessments by integrating diverse stakeholders' knowledge and addressing power imbalances in complex social-ecological systems. The findings underscore the importance of incorporating local perspectives into conservation efforts to enhance livelihoods and protect UNESCO World Heritage Sites.
Archaeological Heritage of the Lenggong Valley
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2012 —
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Reworked tephra from the Late Pleistocene Youngest Toba Tuff (YTT) deposits in Malaysia's Lenggong Valley exhibit complex sedimentological characteristics that challenge traditional distinctions between primary and reworked tephra. Analysis of particle-size distributions, magnetic susceptibility, and mineralogical associations revealed that reworked tephra can mimic primary deposits, highlighting the limitations of particle size alone for differentiation. The study identified three depositional facies—flood flow, mudflow, and slumping—suggesting rapid accumulation over days to months. While Kampung Luat 3 emerged as a potential site for paleoenvironmental reconstructions due to distinct ash phases, the study cautions against overreliance on reworked tephra records, given uncertainties about time lags and site-specific modifications.
Historic Fortified City of Carcassonne
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2012 —
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The transition from the Counts of Carcassonne to the Viscounts of Minerve, documented in this study, reveals significant political and territorial upheaval in Languedoc following the intervention of the counts of Barcelona. The research suggests that the first Viscounts of Minerve may have been direct descendants of Count William of Carcassonne, inheriting a network of castles and revenues previously held by the county. This shift marked a pivotal moment in the region's history, as the allodium of Minervois became a fief under the Trencavel, illustrating the broader impact of Barcelona's influence on Languedoc's feudal structure. The study employs historical analysis to trace these changes, providing insights into the complex inheritance patterns and power dynamics of the period.
Amami-Oshima Island, Tokunoshima Island, Northern part of Okinawa Island, and Iriomote Island
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2012 —
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Researchers have documented the pupa and larva stages of the adult female Ficalbia ichiromiyagii mosquito for the first time, providing detailed morphological descriptions based on specimens collected from an undisturbed swamp forest in Otomi, Iriomote Island, part of Japan's Ryukyu Archipelago. The study highlights distinctive features such as a trumpet-shaped pupa structure and unique larval characteristics, including dark pigmentation and specialized setae. These findings were derived from field collections and microscopic analysis, emphasizing the importance of dense vegetation in these jungle swamps for the mosquito's immature stages. This discovery contributes to our understanding of the species' life cycle and its ecological niche within UNESCO-listed sites.
Mont-Saint-Michel and its Bay
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2012 —
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A new nematode species, Meloidoderita salina, has been discovered in the micro-tidal salt marsh of Mont-Saint-Michel Bay, France. This is the first member of its genus found in a saline environment, characterized by unique features such as a cystoid formation with a sub-cuticular hexagonal beaded pattern and distinct morphological traits in both adult females and males. Phylogenetic analysis using small subunit ribosomal DNA sequences revealed that M. salina is closely related to Sphaeronema alni but diverges from other Criconematina species, suggesting a unique evolutionary path for this halophilic nematode.
Los Alerces National Park
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2012 —
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Researchers have provided the first detailed description of the larval stage and a comprehensive redescription of the adult male of <em>Diamphipnoa helgae</em>, a stonefly species endemic to Los Alerces National Park in Argentinean Patagonia. This discovery sheds new light on the life cycle and taxonomy of this poorly studied genus, contributing critical data for biodiversity research in UNESCO-listed sites. The study employed in situ rearing techniques within the park, allowing for direct observation and morphological analysis of both larval and adult specimens. These findings enhance our understanding of Patagonian aquatic ecosystems and highlight the importance of preserving such unique habitats.
Gunung Mulu National Park
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2012 —
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Scientists have identified and described the larval forms of three Rhacophorus frog species—R. rufipes, R. penanorum, and R. dulitensis—from Gunung Mulu National Park in Sarawak, Malaysia (Borneo). Using DNA barcoding techniques targeting the 16S rRNA mitochondrial gene, researchers confirmed that larval DNA sequences matched those of adult specimens found at the same site, ensuring accurate species identification. The study provides detailed morphological and coloration descriptions of these tadpoles, along with ecological notes. Notably, R. penanorum tadpoles exhibit adaptations for a lotic, rheophilous lifestyle, while those of R. rufipes and R. dulitensis are classified as generalized benthic-nectonic types. This discovery contributes to the understanding of amphibian biodiversity in one of Borneo's most ecologically significant regions.
Lines and Geoglyphs of Nasca and Palpa
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2012 —
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A groundbreaking analysis of the Nasca Lines in Peru reveals a complex, labyrinthine itinerary that likely served ceremonial purposes. By employing stratigraphic and taphonomic reasoning to identify contemporary lines, researchers uncovered an intricate network of pathways that challenge previous interpretations. This approach, focusing on the original users' perspective rather than aerial views, provides new insights into the functional and symbolic significance of these enigmatic geoglyphs.
Temple of Apollo Epicurius at Bassae
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2012 —
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A groundbreaking approach to preserving the UNESCO World Heritage Site, Temple of Apollo Epicurius at Bassae, demonstrates that a glass pavilion can effectively protect ancient limestone structures from environmental degradation while maintaining visual transparency and passive climate control. The study introduces an innovative design featuring 24-meter-span glass beams, eliminating the need for internal columns and ensuring minimal intrusion on the monument's aesthetic integrity. This solution addresses critical challenges of visibility, structural support, and environmental regulation, offering a model for future conservation efforts at similar sites.
Antigua Guatemala
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2012 —
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A groundbreaking study in Antigua Guatemala reveals that ultrasonic detection methods can identify a diverse range of insectivorous bat species, significantly increasing the known richness by 87.5% compared to traditional mist-netting techniques. The research, conducted in three coffee plantations, recorded five species—including two not previously documented in the country—and one genus using Anabat™ II detectors. Notably, the study confirmed a 100% complementarity between acoustic and mist-netting data at family, genus, and species levels, underscoring the effectiveness of ultrasonic monitoring for bat biodiversity assessment. Among the findings, Molossus rufus exhibited feeding behavior characterized by high pulse repetition rates in its 'buzz' calls. The study also highlights the potential presence of two threatened Eumops species, emphasizing the need for further specimen collection to update Guatemala's species registry.
Western Ghats
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2012 —
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A groundbreaking study reveals the first detailed analysis of Wolbachia diversity in butterflies from India's Western Ghats, identifying 29 infected species across five families, including a novel infection in the family Papilionidae. Using a multigene approach with five MLST genes, researchers uncovered 15 distinct Wolbachia sequence types (STs), 13 of which are newly documented. The study highlights significant genetic divergence among strains, driven by recombination and point mutations, with MLST providing superior strain separation compared to wsp genotyping. Notably, some butterfly species harbored distinctly different Wolbachia strains, while others shared closely related ones, underscoring the complex dynamics of host-symbiont relationships in this biodiverse region.
Historic Sanctuary of Machu Picchu
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2012 —
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An adaptive management approach, rooted in the UN World Tourism Organization's (UNWTO) sustainable tourism framework, emerges as a viable solution to balance the competing demands of conservation, economic growth, and cultural preservation at Machu Picchu. This strategy synthesizes diverse stakeholder goals—encompassing those of the Peruvian government, international conservation groups, tourists, private operators, regional authorities, and indigenous communities—while addressing persistent challenges such as failed carrying capacity proposals (ranging from 800 to 4,000 daily visitors). By integrating multiple perspectives, the approach offers a practical path forward for Machu Picchu, with broader implications for other developing-world tourism destinations grappling with similar socio-economic and political complexities.
Everglades National Park
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2012 —
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A groundbreaking integrated surface-subsurface hydrological model of Everglades National Park (ENP) enhances predictive capabilities for simulating flow regimes and forecasting the impacts of topography, water flows, and operational schedules. Developed using MIKE SHE and MIKE 11 software with a resolution of 400 meters, this model covers approximately 1050 square miles, including 110 miles of drainage canals with diverse hydraulic structures. It processes key hydrological data such as evapotranspiration, precipitation, groundwater levels, canal discharges, and operational schedules. Calibrated using data from 1987 to 1997 and verified with 1998 to 2005 data, the model demonstrates high sensitivity to hydraulic conductivity, Manning's roughness coefficient, and leakage coefficients, offering superior accuracy compared to existing models.
Wadden Sea
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2012 —
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A risk-based approach to coastal protection for small islands in the Wadden Sea, particularly the Halligen, demonstrates potential for sustainable and resilient strategies under future climate conditions. This study identifies that traditional and expert-driven methods fall short when accounting for projected sea level rise and increased storm surges. By employing numerical simulations and sensitivity analyses, researchers evaluate hydrological parameters and significant wave heights, revealing critical variations in future storm scenarios. The findings underscore the necessity of adaptive management strategies to balance ecological and economic sustainability while ensuring habitability for future generations on these vulnerable islands.
Lord Howe Island Group
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2012 —
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A unique developmental pathway for the yolk sac and chorioallantoic membrane in the oviparous Lord Howe Island skink, <em>Oligosoma lichenigerum</em>, was identified. Unlike viviparous squamates, where the yolk cleft forms a placenta, this species' yolk cleft transforms into a tube-like structure filled with cells, leading to distinct extraembryonic membrane topology. Early development mirrors viviparous species, but the bilaminar omphalopleure persists over the abembryonic yolk surface before being displaced by allantoic mesoderm. The resulting chorioallantoic membrane shares structural similarities but differs in its developmental origin. This study used light microscopy on a developmental series to elucidate these differences, providing insights into the evolutionary adaptations of squamate reproduction.
Taï National Park
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2012 —
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Researchers have identified a developmental defect in chimpanzees from Taï National Park, Côte d'Ivoire, characterized by a mild constricted 'waist' on anterior teeth. This condition, observed in 12 out of 23 teeth examined, manifests as an external depression in the enamel surface, more pronounced labially, and is not due to thinning of enamel but rather a slight decrement in dentinal crown volume. MicroCT scans revealed that this defect occurs between 3 and 6 years of age, with maximum expression around 4.3 years, coinciding with the weaning process in chimpanzees. The study suggests that coronal waisting may record physiological experiences during the transition to independence and increased foraging efficiency.
Ancient Ksour of Ouadane, Chinguetti, Tichitt and Oualata
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2012 —
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Archaeological research reveals that the sandstone cliffs forming a semicircle around the Hodh basin in southern Mauritania were inhabited by Neolithic agro-pastoral communities as early as the beginning of the 2nd millennium BCE. These communities, engaged in millet cultivation, livestock herding, fishing, hunting, and gathering wild grasses, left behind diverse traces including massive villages with complex architecture, rock engravings, tumuli, and surface sites. The study analyzes four spatial scales—domestic, village, sub-regional, and regional—to understand the long-term strategies of habitat implantation, its temporal evolution, and diversification. This research sheds light on how these communities constructed cultural landscapes, reflecting a dynamic 'mental map' that shaped their social and environmental interactions over millennia.
Ichkeul National Park
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2012 —
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A dramatic decline of nearly 40 % in waterbird abundance—down to about 60 000 individuals—has been directly linked to the construction of three upstream dams that reduced freshwater inflow and doubled lake salinity, from an average of 13 g l−1 before dams to 27 g l−1 after. This increase in salinity severely depleted Potamogeton and Scirpus populations, key food sources for herbivorous waterbirds such as ducks and coots, leading to their seasonal restriction to small river mouths and eventual disappearance by late autumn. The study analyzed monthly species richness and abundance data from 2001–2004, revealing significant seasonal variation with peaks in November and December (up to 50 000 individuals) and troughs in summer (as few as 1 500). A total of 71 waterbird species were recorded, with herbivores dominating the community but showing the lowest peak abundance since systematic monitoring began. The research supports the hypothesis that freshwater diversion and increased salinity are primary drivers of ecological change, threatening both vegetation and waterbird populations in Ichkeul National Park.
Palace of Westminster and Westminster Abbey including Saint Margaret’s Church
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2012 —
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While it is widely accepted that Joseph Haydn attended the Handel Commemoration in Westminster Abbey in 1791, a critical reassessment of historical accounts challenges this narrative. The study examines eyewitness testimonies and biographical sources, revealing inconsistencies in the claim that Haydn was deeply moved by Handel's 'Hallelujah Chorus' during the event. Although evidence suggests Haydn may have been present at one of these grand performances—witnessed by industrialist William Gardiner—it does not support the emotional anecdote central to his supposed experience. The research highlights how Pohl’s influential 19th-century account, later repeated by scholars, lacks direct corroboration and may have conflated Haydn’s reactions with other historical observations.
Castel del Monte
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2012 —
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Castel del Monte, commissioned by Emperor Frederick II in the 1240s in Apulia, Italy, is revealed to employ a discrete planning system based on the abstract numerical value of the Golden Ratio. This finding suggests that the castle's architectural design may have influenced later structures, including those built in Isfahan, Iran, up to 1600. The study focuses on identifying historical precedents for this abstract measurement system, highlighting Castel del Monte as a key example. By analyzing the castle's blueprint, the research demonstrates how the Golden Ratio was integrated into its design, offering new insights into the mathematical principles underlying medieval architecture.
Wachau Cultural Landscape
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2012 —
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A detailed reconstruction of the medieval appearance of the former church of the Klarissenkloster in Dürnstein, Austria, reveals significant architectural elements that survived its conversion into a grain storage facility. The study, focusing on the transition from a two-aisled Gothic hall to a modified structure, highlights the preserved original state of the choir and the lingering medieval features in the nave despite substantial alterations. By comparing these remnants with other monastic churches, the research contextualizes Dürnstein's church within broader art historical frameworks, offering insights into its original design and the impact of later transformations.
Aphrodisias
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2012 —
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A comprehensive prosopography of Aphrodisias, spanning from the Hellenistic period to late antiquity (3rd century BCE–3rd century CE), reveals critical insights into the city's social structures and political evolution. The study, based on epigraphic and literary sources, catalogs approximately 3,480 individuals, enabling the reconstruction of family trees and analysis of broader societal dynamics. It uncovers patterns in naming conventions—such as the spread of Macedonian names during the Hellenistic era and Roman influences in later periods—while also highlighting social hierarchies, professional life, and political participation. This meticulously curated database serves as a foundational resource for further historical and sociopolitical analyses of Aphrodisias.
Pantanal Conservation Area
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2012 —
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A study on black howler monkeys (Alouatta caraya) in the Pantanal Conservation Area revealed unique dietary and activity patterns influenced by the ecotone Cerrado-Pantanal environment. The research found that while resting behavior aligned with genus norms (64.7%), the diet showed higher flower consumption (14.8%) compared to southern populations, with significant seasonal variations—flowers peaking in the dry season (17.8%) and fruits in the rainy season (12.9%). Adults rested more but engaged less in feeding, travel, or social interactions than immature individuals, suggesting group composition impacts behavior. These findings highlight marginal species-specific patterns, likely due to ecological differences in this northern region, underscoring the need for further studies to inform conservation strategies.
Fanjingshan
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2012 —
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A critical food resource for the endangered gray snub-nosed monkey (Rhinopithecus brelichi) in Fanjingshan National Nature Reserve, China, is the buds of Magnolia sprengeri, particularly vital during winter. This study reveals that R. brelichi consumes 107 plant species across 28 families, showcasing a diverse diet adapted to seasonal changes—prioritizing young leaves and flowers in spring, unripe fruits/seeds in summer, ripe fruits/seeds in autumn, and mature leaves/buds in winter. The research highlights the species' ecological adaptability but underscores threats from human collection of M. sprengeri for traditional medicine, advocating community-led conservation efforts to protect this resource.
City of Cuzco
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2012 —
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Research reveals that phyllostomid bats in the montane forests of Peru's Kosñipata Valley primarily consume fruits and nectar-pollen, with a strong preference for plants like Piper, Cecropia, and Abutilon. These species exhibit specialized diets, with minimal overlap between Carollia brevicauda, C. perspicillata, and Sturnira erythromos. The study analyzed fecal samples to assess pollen and seed presence, identifying key plant resources and evaluating dietary niche breadth and overlap among six bat species.
City of Potosí
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2012 —
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A zooarchaeological study of colonial sites in Potosí, Bolivia, reveals distinct dietary practices between indigenous workers and Spanish residents during the 16th–17th centuries. While indigenous communities in Porco primarily relied on local Andean fauna, Spanish residents in Tarapaya incorporated a diverse range of Eurasian animals and fish, overcoming logistical challenges to sustain their traditional diet. This contrast highlights how colonial fusion of Eurasian and Andean resources shaped unique culinary practices in Upper Peru, differing from broader patterns in the Americas. The research combines excavation data with zooarchaeological analysis to reconstruct these dietary shifts.
Yellowstone National Park
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2012 —
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Grizzly bears and American black bears in Yellowstone National Park exhibit dietary adjustability, with male grizzly bears showing a decline in meat consumption over 30 years. The study estimated diets using stable isotope analysis of hair samples and GPS-collared bear data, revealing that while female grizzly bears maintained consistent meat intake, male grizzly bears reduced their reliance on animal matter. Cutthroat trout consumption dropped by 70% in grizzly bears and 95% in black bears between 1997–2000 and 2007–2009. Elk remained a primary prey, while whitebark pine nuts were replaced by false-truffles when scarce. This adaptability highlights the resilience of both bear species to changing resource availability.
Western Ghats
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2012 —
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Sympatric large carnivores—tigers, leopards, and doles—in Mudumalai Tiger Reserve, Western Ghats, India, coexist despite high dietary overlap (over 61%) due to the availability of diverse prey sizes. While all three predators primarily consume wild ungulates (88.4–96.7%), tigers target large prey (>50 kg), such as gaur and sambar, whereas leopards and doles favor medium-sized prey (11–50 kg), like chital, with secondary preferences for langur (leopard) and sambar (dhole). Prey surveys revealed high densities of chital (43.8 ± 10.7 individuals/km²), gaur (6.7 ± 1.5), and sambar (4.9 ± 0.96), with biomass estimates of 2058.6, 3015, and 656.6 kg/km² respectively. This study highlights how prey size partitioning mitigates competition among apex predators in tropical forests.
Seokguram Grotto and Bulguksa Temple
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2012 —
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This groundbreaking study achieved the world's first digitalization of Seokguram Grotto, a UNESCO World Heritage Site and South Korea's representative cultural heritage. Through advanced 3D scanning technology, conducted in collaboration with the National Museum of Korea (2008) and the Cultural Heritage Administration (2011), the research team created a detailed digital archive and stereoscopic 3D model of this iconic site. The study highlights the potential for preserving and exhibiting cultural heritage through cutting-edge digital restoration techniques, paving the way for future virtual museum projects, such as the planned Seokguram Grotto Virtual Museum in Sejong City. This approach not only safeguards physical degradation but also enhances public engagement with South Korea's significant historical legacy.
Djémila
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2012 —
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Research demonstrates that dilation, linked to thermal and hygric gradients, is a critical factor in the degradation of stones in semi-arid environments. This study introduces a method to measure dilation, revealing its correlation with structural material properties and its significance in assessing stone-mortar compatibility. Applying this approach to cracked limestones from UNESCO World Heritage Sites like Djemila (Algeria) and Volubilis (Morocco), the findings challenge conventional restoration practices, suggesting that current solutions may be less durable or unsuitable for such climates. The study underscores the need for tailored restoration strategies that account for dilation behavior to ensure long-term stability of archaeological structures.
Group of Monuments at Hampi
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2012 —
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Hampi, India's former Vijayanagara capital and a UNESCO World Heritage Site, presents a unique challenge to global heritage discourse: can residents continue to live in historic monuments declared patrimony of both the nation and the world? This study reveals that while Hampi's medieval temples attract devotees and tourists, its stone mandapas along the main street were until recently inhabited by locals. The research employs ethnographic observation and discourse analysis to examine how heritage conservation intersects with daily life, tourism, and local livelihoods. It highlights the tension between preserving historical integrity and accommodating human use, offering a case study for rethinking the balance between heritage protection and community needs.
Coiba National Park and its Special Zone of Marine Protection
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2012 —
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Researchers discovered santacruzamate A, a potent and selective histone deacetylase (HDAC) inhibitor with picomolar-level inhibition of HDAC2, during an expedition to Coiba National Park, a UNESCO World Heritage Site in Panama. This compound shares structural similarities with Vorinostat®, a clinically approved HDAC inhibitor for treating refractory cutaneous T-cell lymphoma. Bioactivity-guided fractionation led to its isolation from a dark brown cyanobacterium, potentially representing a new genus within marine cyanobacteria. The study also established a robust synthesis method for santacruzamate A and synthesized analogs to further evaluate their biological activity.
City of Cuzco
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2012 —
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Fragility curves for seismic assessment of adobe buildings in Cusco, Peru, reveal that response spectrum shape significantly influences the probability of limit state exceedance when expressed in terms of peak ground acceleration (PGA), but not when based on spectral displacement. This finding underscores the importance of considering both demand and capacity metrics in seismic vulnerability studies. The research employed a mechanics-based procedure to analyze in-plane and out-of-plane wall failure mechanisms, evaluating displacement capacity and vibration period for different damage states. By comparing capacity with seismic demand derived from multiple response spectra, the study generated fragility curves that were validated against data from the 2007 Peruvian earthquake, providing critical insights for improving seismic risk assessment in historic adobe structures like those in Cusco.
Historic Monuments Zone of Tlacotalpan
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A study conducted between 2007 and 2008 in Tlacotalpan, Veracruz, Mexico, revealed significant variation in the abundance of the neotropical otter (Lontra longicaudis annectens) across different habitats during distinct climatic seasons. Abundance estimates ranged from 1.22 to 0.43 otters per kilometer along the Río Papaloapan and from 0.61 to 0.21 otters per kilometer in nearby streams and lagoons, with higher densities observed during the hurricane season (November 2007) compared to the dry season (April 2008). The research employed a combination of field monitoring—including tracking scat, latrines, burrows, and direct sightings—and community interviews, which highlighted local awareness and support for otter conservation. This study underscores the ecological importance of neotropical otters in Tlacotalpan's aquatic ecosystems and the need for their protection.
Phong Nha-Ke Bang National Park and Hin Nam No National Park
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The red-shanked douc (Pygathrix nemaeus), an endangered primate endemic to Lao PDR, Vietnam, and possibly Cambodia, faces severe threats from development projects and hunting. A critical review of recent literature reveals that the Lao population is likely the largest globally, making it crucial for the species' survival. The study highlights Nakai-Nam Theun and Hin Namno National Protected Areas as key strongholds but emphasizes urgent conservation action to combat illegal hunting. Limited resources in Lao PDR necessitate prioritizing high-value populations to maximize conservation impact.
Plitvice Lakes National Park
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Recent sediments from Lake Kozjak, Plitvice Lakes National Park, reveal significant terrestrial influence on lake sediment composition. The study found that organic and carbonate fractions delivered via Rječica Brook rapidly decrease toward the open lake, indicating strong allogenic input. Isotopic analyses (14C activity, d13C values) showed evidence of algal productivity changes and potential fossil fuel combustion impacts in surface sediments. Additionally, anthropogenic 14C from atmospheric nuclear tests in 1963/64 was detected but obscured by other sedimentary processes. The research used sediment cores collected at varying distances from the brook's mouth to analyze chemical and isotopic profiles, comparing them with deeper lake sediments to assess sedimentation rates and fraction ratios.
Durmitor National Park
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A notable discovery of the moss species Buxbaumia viridis in Montenegro reveals its distribution across 14 high-elevation sites, primarily in the northern and northeastern regions, with elevations exceeding 1300 meters above sea level. Remarkably, Durmitor National Park hosts a significant population at Crno jezero lake, where sporophytes are found on approximately 50 tree trunks. This study contributes valuable insights into the distribution and abundance of this moss species in Montenegro, highlighting its ecological significance within protected areas.
Tajik National Park (Mountains of the Pamirs)
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Researchers have identified and characterized a new aquatic plant community, Stuckenietum amblyphyllae, thriving in the high-altitude rivers and ponds of Tajikistan's Pamir Alai Mountains. This community, dominated by <em>Stuckenia amblyphylla</em>, occupies elevations between 1900 and 3800 meters, with patches covering up to 90% of studied surfaces while containing a maximum of five taxa. The study reveals that this community prefers cold, alkaline waters with moderate flow rates (15–75 cm depth) and is rarely found in mountain ponds. It also marks the upper limit of aquatic vegetation in the region when paired with <em>Stuckenia filiformis</em> communities. The research combines floristic analysis and habitat assessment to elucidate its distribution patterns and ecological requirements, contributing to the understanding of alpine river ecosystems in UNESCO-listed Tajik National Park.
Mount Taishan
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Crop-residue burning significantly enhances organic aerosol loading and alters the composition and stable carbon isotopic signature of atmospheric particles over Mount Taishan (Mt. Tai) in the North China Plain, according to a study published in <em>Atmospheric Chemistry and Physics</em>. Researchers analyzed aerosol samples collected during the Mount Tai eXperiment 2006, identifying over 130 organic compounds, including biomass burning tracers like levoglucosan and biogenic secondary organic aerosol markers. During peak biomass-burning periods in early June, organic concentrations doubled compared to late June, with levoglucosan dominating, while phthalate esters were more abundant later. Diurnal patterns revealed that biomass burning smoke plumes uplifted aerosols, which were transported to Mt. Tai during nighttime. Stable carbon isotope analysis (δ13C) showed lower values in early June, correlating inversely with levoglucosan levels, confirming the influence of crop-residue burning on aerosol composition and isotopic signatures.
Manú National Park
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Cloud dynamics significantly influence microclimate trends in tropical montane cloud forests, with solar radiation, vapor pressure deficit, and temperature peaking earlier at higher altitudes due to seasonal shifts in cloud cover. This study analyzed diurnal, seasonal, and altitudinal patterns across a 3900-meter gradient in Manu National Park, Peru, using long-term micrometeorological data from permanent tree plots and public domain records spanning up to 17 years. Findings suggest that changes in cloud frequency and distribution, driven by climate change, could profoundly impact cloud forest ecosystems beyond the effects of rising temperatures alone.
Ningaloo Coast
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2012 —
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Despite significant differences in the diversity and biomass of macroalgae-consuming fishes between Ningaloo Reef (Western Australia) and the Keppel Islands (Great Barrier Reef), only four species dominated Sargassum consumption in both systems. Ningaloo exhibited 23 species feeding on brown algae, compared to just eight in the Keppel Islands, with an order of magnitude higher biomass of herbivorous fishes. Naso unicornis and Kyphosus vaigiensis emerged as consistent dominant feeders across both sites. This transcontinental comparison highlights the functional redundancy of key herbivore species, underscoring their critical role in coral reef resilience despite spatial variations in community composition.
Getbol, Korean Tidal Flats
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2012 —
WHE831AF8912C
A study of endophytic bacteria from tidal flat plants revealed a surprising diversity of strains with antagonistic effects against oomycete plant pathogens, including <em>Phytophthora capsici</em> and <em>Pythium ultimum</em>. Nine percent of the 256 isolated root-colonizing bacteria exhibited inhibitory activity in vitro. Phylogenetic analysis identified these antagonistic strains across four bacterial classes (<em>Firmicutes</em>, α-<em>Proteobacteria</em>, γ-<em>Proteobacteria</em>, and <em>Actinomycetes</em>) and ten genera, with some belonging to potential new species of α-<em>Proteobacteria</em>. The research highlights the untapped potential of tidal flat plants as a source of novel antimicrobial compounds and biocontrol agents, suggesting their ecological significance in suppressing oomycete pathogens. The study analyzed surface-disinfected root tissues from six plant species (<em>Rosa rugosa</em>, <em>Suaeda maritima</em>, <em>Vitex rotundifolia</em>, <em>Carex scabrifolia</em>, <em>Glehnia littoralis</em>, and <em>Elymus mollis</em>) in Namhae Island, Korea.
Shark Bay, Western Australia
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2012 —
WHE56861E8A92
Research at Shark Bay's stromatolites reveals that cyanobacteria, not non-cyanobacterial species, dominate the production of 2-methylhopanoids—a key biomarker for tracing evolutionary history. This challenges previous assumptions by demonstrating that 11 out of 12 operational taxonomic units (OTUs) identified in microbial mats are cyanobacteria, based on phylogenetic analysis of the hpnP gene. The study analyzed genomic DNA from pustular and smooth microbial mats to construct an hpnP clone library, sequencing 117 partial clones. These findings clarify that cyanobacteria, not other bacteria, are the primary producers of this biomarker in Shark Bay's stromatolites, offering new insights into ancient microbial ecosystems.
M'Zab Valley
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2012 —
WHEF4027B06E4
Colonialism's role in defining Jewish identity in Algeria is exposed, revealing that the Crémieux Decree of 1870, which granted citizenship to northern Algerian Jews, excluded southern Jews due to strategic colonial interests rather than religious criteria. This study demonstrates that France's military sought to legally isolate 'southern Algerian Jewry' post-1882 conquest of the M'zab Valley, not for Jewish-specific reasons but to safeguard a protectorate relationship with Ibadite leaders and maintain strategic stability. The research reconstructs colonial policies and their impact on Jewish identity, showing how it was an exogenous creation shaped by imperial power dynamics rather than inherent or historical factors.
