Old and New Towns of Edinburgh
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2022 —
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By the end of this century, extreme rainfall events due to climate change could increase annual damage to Edinburgh’s Old and New Towns World Heritage buildings by three to four times compared to baseline levels. The study applies a novel risk assessment framework—Cultural Heritage Climate Risk Assessment (CHCRA)—combining high-resolution climate models, expert input, and historical data to estimate future damage. Using the UK Met Office’s 2.2 km resolution model under RCP8.5 scenario, researchers project rising autumn and summer damages, with annual expected damage jumping from 0.6% to 2.3% of rebuild costs by 2061–2080. This underscores the urgent need for climate-adaptive conservation strategies in heritage management.
Lagoons of New Caledonia: Reef Diversity and Associated Ecosystems
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2022 —
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A study of coral recruitment in the southwestern lagoon of New Caledonia revealed exceptionally high and localized pulses, with rates reaching up to 13572.8 recruits per square meter—far surpassing global averages. These extreme peaks, observed between 2012 and 2014, were dominated by Acroporidae and contrasted sharply with declining trends reported elsewhere, suggesting resilience in this UNESCO World Heritage Site. Researchers analyzed 14 reef stations, uncovering marked spatial and interannual variability that complicates conservation efforts. While the findings highlight potential for population replenishment, the unpredictability of recruitment hotspots challenges targeted protection strategies.
Yakushima
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2022 —
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A rare and endangered plant species, Gentiana yakushimensis, found exclusively on Yakushima Island, Japan, exhibits extremely low genetic diversity and high inbreeding levels compared to its congener. Population genetic analysis using genome-wide single nucleotide polymorphisms (SNPs) revealed that the species likely experienced a population expansion during the Last Glacial Maximum followed by a recent bottleneck event. This demographic history suggests that the current low genetic diversity may not fully reflect recent reductions in population size, necessitating long-term monitoring to understand the time lag between population decline and genetic diversity changes. The study highlights the importance of assessing conservation priorities for endangered species using population genetics.
Ban Chiang Archaeological Site
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2022 —
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A positive correlation between cycling cultural tourism management and economic benefits for local communities, particularly low-income families, was identified at Ban Chiang. The study revealed that legal frameworks, social context, and route characteristics significantly influence economic outcomes such as well-being and income growth. Using structural equation modeling (SEM) on data from 433 visitors, the research demonstrated that these factors directly and indirectly contribute to enhanced economic impacts. This finding underscores the potential for sustainable tourism strategies to foster economic development in heritage sites.
Caves of Aggtelek Karst and Slovak Karst
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2022 —
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Chemical denudation in the Drienovec Cave Basin of Slovak Karst exhibits significant seasonal variability, ranging from 2.38 to 64.53 m³/km²/year, with an average of 15 m³/km²/year. This dynamic process is closely linked to spring discharge and water chemistry, influenced by geological formations such as Wetterstein, Waxenec, and Drienovec conglomerates. The study, conducted over three hydrological years, provides the first detailed insights into chemical denudation in this region, revealing comparable rates to other European karst areas like Moravský kras (Czech Republic) and Dobrudža Mountains (Bulgaria).
Heritage of Mercury. Almadén and Idrija
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2022 —
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Birds inhabiting historical metal mining sites, such as Almadén and Sierra Madrona, continue to exhibit significant exposure to toxic metals like mercury (Hg) and lead (Pb), despite the cessation of mining activities. Feather analysis revealed that Hg contamination was prevalent in Almadén, while Pb was more pronounced in Sierra Madrona. Granivorous birds showed lower Hg levels compared to omnivorous, insectivorous, and piscivorous species, whereas Pb concentrations were higher in granivores and omnivores than in other feeding groups. The study also identified variations in 13 elements among the sites and confirmed that feather age, migratory patterns, and external deposition influence metal concentrations. These findings underscore the lingering ecological risks posed by abandoned mining sites, necessitating mitigation measures to protect local avifauna from toxic metal overexposure.
The Trulli of Alberobello
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2022 —
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Research introduces the term 'inhabited monument' to describe sites where housing functions coexist with cultural heritage status, addressing a gap in scientific terminology. The study proposes a model for buildings that maintain both permanent habitation and recognized heritage value, using Alberobello's Trullias a case study. Recognized nationally as monuments since the early 20th century and globally since 1996, these structures exemplify living heritage, blending preservation with contemporary use. The approach combines theoretical framing with empirical analysis of this unique Southern Italian site.
Paphos
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2022 —
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Ancient Nea Paphos, now part of UNESCO's World Heritage Site in Paphos, features two prominent hillocks—Fabrika and Fanari—that likely served as significant centers for religious and civil/military functions during the Hellenistic and early Roman periods. While Fabrika has been identified as a sacred area, Fanari Hill remains largely unexplored but is believed to have housed another temple and possibly the administrative seat of Ptolemaic rule. This study re-examines topographical and archaeological evidence to clarify Fanari's role in Nea Paphos' urban plan, addressing the long-standing question of whether the city had 'two akropoleis.' By synthesizing existing data with new insights, the research challenges previous assumptions about the site's political and religious significance.
Jesuit Missions of the Guaranis: San Ignacio Mini, Santa Ana, Nuestra Señora de Loreto and Santa Maria Mayor (Argentina), Ruins of Sao Miguel das Missoes (Brazil)
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2022 —
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A 1705 Guaraní translation of Juan Eusebio Nieremberg’s <em>On the Difference between the Temporal and Eternal</em> reveals advanced Jesuit spiritual formation techniques in the Río de la Plata missions, targeting both elite Indigenous readers and illiterate populations. The text, accompanied by engravings, demonstrates how Jesuits adapted Ignatian spiritual exercises to foster Guaraní-Christian subjectivity while integrating Indigenous concepts of the soul, language, dreams, and song into their educational framework. This rare linguistic and cultural adaptation provides evidence of sophisticated religious pedagogy in colonial missions, bridging Jesuit doctrine with Guaraní cosmological traditions.
Historic Centre of Salvador de Bahia
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2022 —
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Food insecurity affects 41% of households in Salvador, Bahia, Brazil, with prevalence varying significantly across urban macrozones—ranging from 26% on the Atlantic Coast to 48% in the Core. Key factors such as low education levels (≤4 years), low per capita income (up to half the minimum wage), and poor perception of urban environment quality are strongly associated with both mild and moderate/severe food insecurity, particularly in socially vulnerable areas. This study, based on a large-scale survey (15,171 households) from 2018–2020, used multinomial logistic regression to reveal that social vulnerability factors exacerbate food insecurity, though their impact differs by territory. These findings underscore the need for targeted interventions addressing socio-environmental disparities to mitigate food insecurity in urban settings.
Central Sikhote-Alin
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2022 —
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A comprehensive study of the geometrid moths (Lepidoptera, Geometridae) in the eastern Sikhote-Alin, with a focus on the Botchinsky State Nature Reserve, reveals 86 species within four subfamilies: Archiearinae, Ennominae, Desmobathrinae, and Geometrinae. Notably, two species (Ourapteryx maculicaudaria and Charissa remmi) were recorded for the first time in the Khabarovsky Region, while 69 species represent new records for the study area. The research combines historical analysis with modern collection techniques to document biodiversity and typify distribution ranges, providing critical insights into the region's lepidopteran fauna.
Central Sikhote-Alin
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2022 —
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A comprehensive analysis of geometrid moths (Lepidoptera, Geometridae) in the eastern Sikhote-Alin, particularly within the Botchinsky Nature Reserve, reveals a transitional fauna between the Boreal and East Asian regions. The study identified 247 species, including 140 new records for the region, significantly expanding known distributions of 101 species in the Far East. Notably, boreal species exhibited abnormal southern range shifts along the eastern Sikhote-Alin, potentially influenced by the cold Sea of Okhotsk. Three species (Epirrhoe pupillata, Malacodea regelaria, and Eupithecia analoga) were recorded for the first time in the Khabarovsk Region. The research integrates new findings with previously published data to provide a detailed zoogeographical analysis of this understudied region.
Great Himalayan National Park Conservation Area
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2022 —
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A preliminary checklist identifies 165 species of moths (Heterocera) from the Tirthan Valley, Great Himalayan National Park Conservation Area, significantly expanding the known diversity of Lepidoptera in the region. The study, conducted between April 2018 and July 2019, highlights the dominance of Erebidae and Geometridae families, each contributing 45 species, followed by Crambidae with 30 species. This adds to the existing record of 385 moth species in the park, marking the first comprehensive documentation of Heterocera diversity in this valley. The research underscores the ecological richness of the Great Himalayan National Park Conservation Area and provides a foundational dataset for future biodiversity studies.
Nahanni National Park
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2022 —
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The Fawn River Indigenous Protected Area Ecological Atlas, published by the Wildlife Conservation Society Canada (WCS Canada), provides critical insights into the ecology and conservation challenges of Nahanni National Park. This comprehensive study integrates field research on wildlife behavior and ecosystem dynamics to address key threats facing vulnerable species such as grizzly bears, lynx, wolverines, and woodland caribou. By collaborating with Indigenous communities, regulatory agencies, and other stakeholders, WCS Canada applies its findings to design protected areas, restore ecosystems, and implement community-led conservation strategies. The atlas reflects the organization's legacy of over a century in global conservation, offering actionable solutions for large-scale landscape management and species recovery.
Mausoleum of Khoja Ahmed Yasawi
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2022 —
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Ancient glaze manufacturing techniques used in the construction of the Mausoleum of Khoja Ahmed Yasawi demonstrate remarkable durability and quality, offering valuable insights for modern ceramic production. The study analyzes the composition and structure of glazes applied to ceramic tiles, revealing sophisticated craftsmanship that has withstood centuries without degradation. These findings highlight the potential for ancient methods to inform contemporary construction practices, particularly in the development of high-quality ceramic materials for buildings. The research combines architectural analysis with material science to uncover the secrets behind the mausoleum's longevity and aesthetic appeal.
Pirin National Park
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2022 —
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Effective cooperation between national and international authorities has proven critical in preserving Bulgaria's UNESCO World Heritage Sites, such as Pirin National Park and Srebyrna Nature Reserve. The study highlights that the application of management plans for these areas has successfully prevented degradation, demonstrating a model that could be applied to other sites like Lake Baikal. Through comparative legal analysis, researchers identified key measures—including boundary determination and buffer zone expansion—that strengthen protection frameworks. Recommendations emphasize the need for mandatory management plans at the legislative level to enhance conservation efforts globally.
Mount Wuyi
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2022 —
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A comprehensive inventory of rodent species diversity in Wuyi Mountain National Nature Reserve, China, reveals 16 species belonging to eight families, with dominant species like <em>Niviventer fulvescens</em> and <em>N. confucianus</em> exhibiting broad altitude distribution ranges. Bamboo planting areas showed the highest species richness and diversity indices, while farmland harbored the most dominant but least diverse rodent communities. The study classifies rodent communities into three distinct types—meadow, forest, and farmland—and provides critical insights for biodiversity conservation in this UNESCO World Heritage Site.
City of Vicenza and the Palladian Villas of the Veneto
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2022 —
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Theater buildings, integral to urban landscapes and cultural spaces, exhibit distinct architectural evolution marked by innovation and continuity. This study identifies key milestones in theatrical architecture from antiquity to the 21st century, highlighting iconic structures such as the Teatro Olimpico in Vicenza (Palladian Renaissance), the Sydney Opera House (modernist 20th century), and contemporary designs like the Walt Disney Concert Hall. The research emphasizes how architects leverage expressive means to shape external appearances, creating symbolic landmarks that redefine cultural space perception. By analyzing historical examples—including ancient Greek amphitheaters and 19th-century opera houses—the study underscores the enduring role of theater buildings in urban planning and artistic expression.
Cultural and Historic Ensemble of the Solovetsky Islands
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2022 —
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Pine forests on Bolshoy Solovetsky Island exhibit unique structural characteristics, including low timber stocks (53–92 m³/ha) and high taper rates, with relative heights 36–45% lower than mainland pine stands. The study, conducted across 34 sampling areas representing dominant forest types (cowberry, blueberry, and sphagnum), found that most stands are uneven-aged, with only 3% being even-aged. Trees in these forests grow slowly, averaging 109–114 years, with diameters of 21–22 cm but low heights (12–14 m). A negative correlation between relative height and age suggests growth constraints linked to the island's conditions.
Te Henua Enata – The Marquesas Islands
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2022 —
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Ancestral lands in the Marquesas Islands serve as both a source of strength and sovereignty for Indigenous peoples and a site of complex emotional responses, including fear and ambivalence, shaped by colonial legacies. This study highlights how these conflicted feelings—rooted in embodied experiences of place—complicate efforts to revitalize traditional culture and promote sustainable resource management. By examining the interplay between colonial histories and Indigenous values, the research reveals that reticence toward ancestral places hinders local relationships with the land, despite its central role in sustainability initiatives. The findings underscore the need for global conservation strategies to account for the nuanced emotional landscapes of Indigenous communities, ensuring that preservation efforts align with their lived experiences and aspirations.
The Cemetery Complexes of the Xiongnu Nobility
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2022 —
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A rare discovery of gold earrings adorned with coral pendants was unearthed from a female grave at the Xiongnu burial ground Ala-Tei 1, located beneath the Sayan-Shushenskoe Reservoir in Tuva. Such delicate and valuable artifacts are extremely uncommon, making this find significant for understanding Xiongnu nobility's material culture. The earrings bear striking similarities to those found in Chirikrabat culture graves along the lower Syrdarya River, suggesting a potential western origin via Silk Road trade routes. This discovery provides new insights into cultural exchange and artifact distribution across Central Asia, East Turkestan, northern Han China, and Mongolia during the Xiongnu period.
Royal Tombs of the Joseon Dynasty
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2022 —
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Feng Shui played a pivotal role in the landscape management of Hanseong, the capital of the Joseon Dynasty, shaping its spatial arrangement and serving as a foundational academic discipline. During the early Joseon period, Feng Shui was integral to governance, even influencing bureaucratic recruitment through the Gwageo system, and was used as a theoretical framework for post-war restoration after the Imjin War. However, by the late Joseon Dynasty, its influence waned significantly due to criticism from Confucian scholars and officials, particularly during the reigns of Kings Yeongjo and Jeongjo. The study traces this shift, revealing how Feng Shui's significance diminished to primarily guide royal tomb relocations while evolving into a distinct geographical concept separate from traditional practices.
Paraty and Ilha Grande – Culture and Biodiversity
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2022 —
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The Festival Aves de Paraty (2012–2016) successfully integrated tourism with environmental conservation, demonstrating that such initiatives can strengthen ecoturism and nature tourism while reducing their negative impacts. By leveraging birdwatching as a tool for environmental education, the festival fostered community engagement and raised awareness about local biodiversity preservation in Paraty, Brazil—a UNESCO World Heritage Site. The study employed qualitative research methods, including bibliographic analysis, documentary surveys, and questionnaires, to assess the project's effectiveness. Findings highlighted its role in promoting sustainable tourism practices through education, reflection, and active participation, offering a replicable model for balancing conservation with local economic benefits.
Kairouan
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2022 —
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Two transformer-based deep learning models, PSE-TAE and PSE-LTAE, achieved nearly 93% accuracy for detailed land cover mapping in Kairouan, Tunisia, using Sentinel-2 satellite imagery. This breakthrough demonstrates the effectiveness of transfer learning from pre-trained models (e.g., French LPIS) to adapt to new, data-scarce regions with limited labeled examples. The study leverages multi-headed self-attention mechanisms, outperforming traditional deep learning methods like CNNs and RNNs in agricultural contexts. By combining pixel-set encoders with temporal self-attention, the models generalize well even with few in-field observations, offering a scalable solution for precision agriculture in regions lacking comprehensive land parcel data.
Iguaçu National Park
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2022 —
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A study on the Iguaçu National Park, a critical remnant of Brazil's Atlantic rainforest, reveals five filarial nematode species in ring-tailed coatis, including Dirofilaria immitis, potentially indicating spillover from domestic dogs. The research also identified Acanthocheilonema reconditum in domestic dogs, marking a new locality record for this species. Using modified Knott's test and molecular screening of myoHC and hsp70 genes, the study detected microfilariae in 162 samples from seven wild carnivore species and 225 domestic dog samples. Phylogenetic analysis suggested high genetic similarity among undetermined Onchocercidae species and other filarial species like Mansonella, Brugia, and Wuchereria bancrofti. The findings underscore the need for further investigation into filarial parasites in Neotropical wildlife amid increasing anthropogenic pressures.
Monastery of Alcobaça
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2022 —
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A novel digital tool for recording and comparing medieval bookbinding features has been developed, addressing a gap in the field where such studies lag behind other aspects of manuscript research. This innovative method, applied to codices from the Monastery of Alcobaça, combines a multilanguage glossary with a structured, table-based approach to document book structures (bookblock, sewing, endbands, supports, boards, covering, fastening, and furnishing elements) alongside material analysis. Preliminary case studies demonstrate its potential for enhancing comparative research, enabling broader insights into medieval bookbinding practices.
Wachau Cultural Landscape
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2022 —
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The Wachau Cultural Landscape, renowned for its beauty and historical significance, has been strategically inscribed into cinematic narratives since the early days of filmmaking. This study reveals how the landscape's portrayal in films—ranging from famous to lesser-known productions—has contributed to its legendary status. By analyzing a comprehensive spectrum of films, including both feature-length and documentary works, the research identifies key inszenierung (staging) strategies that shape the Wachau's perception on screen. The findings highlight how these cinematic depictions reinforce the landscape's cultural and symbolic significance, offering a nuanced understanding of its role in national and international film history. A detailed filmography complements this analysis, providing a thorough inventory of Wachau-related films.
Archaeological Monuments Zone of Xochicalco
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2022 —
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A significant expansion of gold mining concessions, driven by financial speculation and state permissiveness, led to a 318% increase in mined areas near the UNESCO World Heritage Site of Xochicalco between 2002 and 2009. This rapid growth triggered severe social conflict in 2012, highlighting the urgent need for legislative reforms to restore local community control over their territories. The study analyzed financial records and conducted fieldwork to uncover the link between mining financiarization and societal disputes, emphasizing the broader implications of unchecked mining expansion on heritage sites.
Archaeological Border complex of Hedeby and the Danevirke
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2022 —
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A previously unknown Viking Age settlement, discovered at Füsing in Northern Germany, is believed to be the elusive Sliesthorp, a power center of early Danish kings. This site, thriving from around 700 to the end of the 10th century, likely served as a seasonal garrison and naval base within the defensive system of the Danevirke, offering strategic significance due to its proximity to Hedeby/Schleswig. The study, based on archaeological finds and building features, suggests that Füsing's high-status estate center functioned as an assembly place, providing new insights into Viking Age governance and military organization in this disputed border region.
Coastal and Marine Ecosystems of the Bijagós Archipelago – Omatí Minhô
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2022 —
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Green turtles (Chelonia mydas) exhibit fine-scale foraging segregation within the Bijagós Archipelago, Guinea Bissau, with distinct habitat preferences and dietary patterns. Research reveals that smaller turtles favor sandy shallows rich in seagrass, while larger individuals prefer deeper rocky sites fringed by mangroves, despite both habitats supporting macroalgae-dominated diets. Stable isotope analysis confirmed this dichotomy, showing unique isotopic signatures for seagrass in shallower areas and a consistent preference for rhodophytes across size classes. The study highlights significant spatial heterogeneity in foraging behavior, even at small geographic scales (2.7 km apart), suggesting potential predation risks may limit larger turtles' access to diverse shallow habitats.
Ningaloo Coast
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2022 —
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Green turtles (Chelonia mydas) at Ningaloo Reef exhibit high fidelity to their foraging grounds, with juveniles, subadults, and adults showing distinct habitat preferences and movement patterns. Juveniles (42–63.5 cm CCL) are confined to shallow inshore seagrass and macroalgae habitats, while larger turtles (subadults: 68.6–84.6 cm; adults: 81.9–104.2 cm) utilize deeper lagoon and patch reef areas. Acoustic telemetry tracking over up to 913 days revealed that residence time decreases with body size, while home range expands, suggesting spatial segregation by life stage. Juveniles exhibit tidal movement patterns, moving closer to shore at high tide, whereas subadults and adults show no such pattern. The study highlights the potential for go-slow zones to mitigate boat strikes in high-density areas, given the turtles' small, stable home ranges. These findings provide critical insights for long-term conservation strategies, emphasizing the need for targeted monitoring of turtle populations in foraging grounds.
Tabriz Historic Bazaar Complex
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2022 —
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A critical analysis of fire risk management in the UNESCO-listed Tabriz Historic Bazaar Complex (THBC) reveals that modern equipment, electrical safety controls, and 24/7 surveillance are the most effective strategies to mitigate fire hazards. The study, spanning 2009–2019, identified 25 key factors—across economic, physical, socio-cultural, technical, and managerial dimensions—that influence fire occurrence, with peaks during religious ceremonies, carpet sales, and late-night hours (22:00–03:00), particularly in winter. Among 26 components assessed for risk management, 10 were deemed vital, emphasizing the need for upgraded infrastructure and proactive monitoring to protect this irreplaceable heritage site.
Natural System of Wrangel Island Reserve
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2022 —
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Scientists have documented the first confirmed presence of brown bears (Ursus arctos) on Wrangel Island, Russia, located above 71°N in the Arctic Ocean. This discovery was verified through photographic evidence and genetic analysis of hair samples, which revealed that the observed male bear shares a mitochondrial DNA haplotype common across Eurasian brown bears. Additional images from camera traps suggest at least one more individual may be present on the island. Wrangel Island is home to other large mammals like muskoxen (Ovibos moschatus) and reindeer (Rangifer tarandus), but the implications of this bear population—whether it signifies a range expansion due to climate warming or represents isolated individuals—remain unclear.
Sites of Human Evolution at Mount Carmel: The Nahal Me’arot / Wadi el-Mughara Caves
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2022 —
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A groundbreaking discovery of ichthyological remains within amphorae from the Ma‘agan Mikhael B shipwreck (mid-seventh to mid-eighth century AD) on Israel’s Carmel coast reveals the first evidence of a salted-fish trade operation linked to the Sea of Galilee during the early Islamic period. The identified fish species suggest localized production, contradicting earlier assumptions about the absence of such activities in this region post-Roman era. This finding indicates Caesarea-Maritima as a key distribution hub for salted fish following the transition to Islamic rule. The study underscores the significance of archaeozoological methods in uncovering trade networks that left minimal traces in historical records, offering new insights into maritime commerce and economic shifts in the eastern Mediterranean.
Amami-Oshima Island, Tokunoshima Island, Northern part of Okinawa Island, and Iriomote Island
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2022 —
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Researchers document the first records of the estuarine goby Acentrogobius ocyurus in Japan and the Sulu Sea, Philippines. Previously known from the South China Sea, Andaman Sea, and northern Australian waters, this species was found on muddy substrata at low-tide zones, often inhabiting burrows of mangrove pistol shrimp (Alpheus richardsoni). Morphological analysis reveals close relationships with Acentrogobius globiceps, A. kranjiensis, and an unnamed Japanese species, characterized by distinctive features such as a transverse sensory papillae pattern on the cheek, bright blue body spots, and an oblique yellow stripe on the caudal fin. The study, based on 20 specimens collected from Okinawa-jima Island (Japan) and Palawan Island (Philippines), expands the known distribution of this species and contributes to regional ichthyological knowledge.
Coiba National Park and its Special Zone of Marine Protection
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2022 —
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Two sea anemone species, <em>Anthopleura nigrescens</em> and <em>Telmatactis panamensis</em>, are documented for the first time in Parque Nacional Coiba, a UNESCO-listed marine protected area off Panama's Pacific coast. This discovery brings the known number of sea anemone species in Panama to 57, marking the first comprehensive study of these organisms on Coiba Island. The research provides detailed external anatomical descriptions and live specimen imagery, contributing critical taxonomic data to regional biodiversity records. By expanding the documented diversity of actiniarians in the region, this work enhances our understanding of marine life in one of the world's most significant protected areas.
Phong Nha-Ke Bang National Park and Hin Nam No National Park
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2022 —
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Son Doong Cave, the world's largest cave within Phong Nha-Ke Bang National Park, Vietnam, harbors at least six bat species, representing four families and five genera. This is the first comprehensive record of bats in this iconic site, revealing a diverse assemblage that includes two globally vulnerable species: Hipposideros scutinares (Hipposideridae) and Myotis pilosus (Vespertilionidae). Researchers used mist nets for capturing bats and analyzed their echolocation calls to distinguish between species. The findings highlight Son Doong Cave's significance as a biodiversity hotspot, particularly for threatened bat populations, underscoring the need for conservation efforts in this UNESCO-listed landscape.
Huascarán National Park
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A groundbreaking inventory of nocturnal Lepidoptera taxa (Sphingidae, Saturniidae, and Arctiinae) in the Polylepis forests of Huascarán National Park, Peru, reveals seven previously unrecorded species and 155 individuals. This study marks the first documentation of these taxa in the park, with three species also representing new records for the Ancash region and one for Peru. Conducted using mixed light traps over four months (November 2015 to August 2016), the findings underscore the ecological significance of Polylepis forests as a unique Andean biome threatened by climate change and anthropogenic pressures. The discovery highlights critical gaps in our understanding of high-altitude biodiversity, providing essential data for conservation strategies and policy-making.
Amami-Oshima Island, Tokunoshima Island, Northern part of Okinawa Island, and Iriomote Island
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2022 —
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A new record of the arboreal wolf spider species, <em>Hogna trunca</em>, has been documented in Japan, marking its first occurrence outside China. Originally described from Zhejiang Province, this lycosid spider was found in Nara Prefecture and northern Okinawa Island, with observations in forest habitats along streams. Notably, <em>Hogna trunca</em> exhibits a rare arboreal behavior within the Lycosidae family, which typically comprises ground-dwelling species. The discovery suggests that its unique ecology may have previously hindered detection. This finding also represents the first record of the genus <em>Hogna</em> in Japan.
Darien National Park
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A groundbreaking discovery in Darien National Park, Panama, reveals the predatory behavior of two Reduviidae species, Ricolla pallidinervis and Rocconota tuberculigera, targeting Oebalus insularis, a notorious rice pest. This is the first documented instance of these Harpactorinae predators feeding on adult O. insularis within the park's buffer zone. The study underscores the ecological significance of protected areas as natural reservoirs for beneficial species, offering potential biocontrol solutions for agricultural pests. Researchers employed observational methods to document this interaction, highlighting the role of biodiversity in ecosystem services.
Archipiélago de Revillagigedo
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2022 —
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Researchers have identified signature whistles (SWs) in an oceanic population of common bottlenose dolphins (<em>Tursiops truncatus</em>) from the Revillagigedo Archipelago, Mexico, marking the first such report for a pelagic population. Analyzing 233 recorded whistles, they found that 85% were stereotyped and categorized into five SW types, with 42% of the repertoire consisting of these signature calls. Principal component analysis revealed that shape/contour variables explained 77% of the variance in SWs, suggesting distinct acoustic characteristics between oceanic and coastal dolphin populations. The study also noted higher mean acoustic parameters in Revillagigedo's dolphins compared to coastal regions, hinting at potential ecological or behavioral differences. This groundbreaking finding calls for further research to expand understanding, identify individual dolphins through photo ID and SW catalogs, and investigate similar patterns across other oceanic islands.
Cliff of Bandiagara (Land of the Dogons)
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2022 —
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A novel, computer-assisted approach reveals that the Bangime language, spoken by the genetically isolated Bangande people of Mali's Bandiagara Escarpment, exhibits extensive lexical borrowing from neighboring Atlantic, Dogon, Mande, and Songhai languages. This suggests historical contact despite genetic divergence from surrounding groups. The study proposes that the Bangande were part of the expansive Mali Empire (13th–16th centuries), offering a multidisciplinary framework to trace language contact layers using automated lexical comparisons refined through qualitative analysis.
Kinabalu Park
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A study on the fish biodiversity and water quality of tropical forest streams adjacent to Kinabalu Park, Sabah, revealed that fish diversity and abundance decrease with elevation, while water quality remains generally good but is threatened by domestic impacts downstream. The three most abundant fish species were Tor tambra (34.4%), Barbodes sealei (19.5%), and Lobocheilos ovalis (12.4%). Tor tambra exhibited poor to fair condition, indicating potential health issues. Water quality metrics such as turbidity, orthophosphate, and ammoniacal nitrogen were higher near Podos village, with ammoniacal nitrogen classified as Class III by Malaysian standards. The study highlights the need for regular water quality monitoring in downstream rivers to mitigate domestic impacts on biodiversity and ecosystem integrity.
Serra da Capivara National Park
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Research identifies five key practices that foster sustainability-driven entrepreneurship and support place-based transformations, particularly within UNESCO World Heritage Sites. These practices—rooted in relational values of care and social-ecological systems thinking—include caring for the local place, place-based learning, and regenerative organizing. The study, conducted through case analysis in Serra da Capivara National Park, Brazil, expands the Critical Human Resource Development (CHRD) framework by incorporating a nonhuman dimension, emphasizing how such practices can drive significant changes in social-ecological contexts. This approach highlights the importance of considering both human and nonhuman stakeholders in sustainability efforts.
Sian Ka'an
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The Sian Ka'an Wetlands in Mexico's Yucatán Peninsula serve as a model for understanding the dynamic interactions between marine and freshwater carbonate depositional environments. This study reveals that rising sea levels during the Late Holocene transgression have caused the progressive reflooding of the Yucatán Platform, leading to the backstepping of the MesoAmerican Reef and the encroachment of coastal environments into the platform interior. The wetlands form a vast palustrine carbonate factory, directly linked with marine carbonate factories seaward, demonstrating sensitivity to subtle changes in water depth, climate, vegetation, hydrology, and tectonic activity. Modern analogues include the Florida Everglades and relict marsh environments in the Bahamas, while ancient examples reflect similar processes during marine transgression or basin fill onlap. The study suggests that freshwater palustrine carbonate factories are transient deposystems with potentially low preservation in coastal settings but greater potential inland or in subsident basins.
Colchic Rainforests and Wetlands
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2022 —
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Machakhela National Park, located near the Turkish border and 30 km from Batumi, serves as a critical refuge for unique biodiversity, particularly temperate rainforests with subtropical characteristics. These ecosystems, rich in tertiary relics such as Colchic boxwood, chestnut, and nut trees, harbor numerous endemic species like Quercus imeretina, Betula medwedewii, and Rhododendron ungernii, which are found nowhere else. The park's diverse topography and climate, influenced by montane barriers trapping sea humidity, have preserved a warm, humid environment since the late Tertiary period, acting as a shelter for hygrophilous relicts during ice ages. While trails are being developed, this recently established park offers unprecedented opportunities to witness its wet beauty and unrivaled biodiversity, including peat bogs and tropical habitats.
Virgin Komi Forests
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2022 —
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Barkova Mountain, part of the Subpolar Urals, hosts a diverse flora of 237 vascular plant species, including rare taxa critical for regional conservation. This high taxonomic diversity stems from its mountainous terrain, altitudinal range (670 m), varied vegetation belts, and subarctic climate, creating a unique hypoarctic montane ecosystem with both arctic and boreal traits. Two species are listed in the Russian Federation's Red Data Book, while 27 others are protected at the Komi Republic level. Notably, two species (Ranunculus kamchaticus and Draba pauciflora) represent single records for the region. Despite human impact, Barkova Mountain remains vital for preserving floral diversity in the Yugyd Va National Park and the UNESCO World Heritage Site Virgin Komi Forests.
Natural System of Wrangel Island Reserve
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2022 —
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A recent study has significantly expanded the known biodiversity of Wrangel Island by identifying 69 new species of lichens, mosses, and liverworts. Among these, seven species are previously unknown to the Russian Far East, while two lichen species and three liverwort taxa represent first records for the Chukotka Autonomous Area. The research highlights the ecological diversity of the island, including rare moss species such as Funaria arctica and Schistidium umbrosum. The study utilized field observations and ecological descriptions to document these new findings, contributing valuable data to the understanding of cryptogam flora in this remote Arctic region.
Historic Centre of Florence
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2022 —
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A high-speed railway underpass in Florence, designed to accommodate growing mobility demands while preserving Renaissance-era structures, demonstrates the feasibility of integrating modern infrastructure with UNESCO World Heritage Site protection. The project involved tunneling beneath 230 buildings, including iconic sites like Fortezza da Basso (1535) and Opificio delle Pietre Dure (1340), using pre-consolidation grouting to mitigate subsidence-induced damage. For structures in Piazza della Libertà, real-time monitoring of excavated material and subsidence was prioritized over pre-emptive interventions. The study highlights the effectiveness of targeted geotechnical strategies—such as compensation grouting and dynamic monitoring—in safeguarding historical integrity during large-scale underground construction.
Comoé National Park
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2022 —
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A recent study reveals that the Sudanese sector of Comoé National Park, Côte d'Ivoire, hosts 546 plant species, including 20 previously unrecorded in the region. Dominated by Fabaceae (24%), Poaceae (20%), Cyperaceae (17%), and Rubiaceae (11%) families, the vegetation exhibits a high proportion of phanerophytes (52.26%) and significant overlap with Guinean-Congolese and Sudano-Zambézian flora (62.41%). This reflects a distinct physiognomic shift in the park's vegetation, contrasting sharply with its Sub-Sudanese sector. The research employed phytosociological surveys using the Braun-Blanquet method across 210 plots, providing critical insights into this understudied but ecologically rich area.
