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Biology and Conservation of the Freshwater Turtles and Tortoises of Peru

Manú National Park — 2012 — WHEC80BEFAEAC

Research on Peruvian freshwater turtles and tortoises reveals significant gaps in knowledge, particularly regarding their status, distribution, and abundance. While reproduction has been the most studied aspect, focusing mainly on three Podocnemis species, other critical areas such as habitat use and conservation status remain under-researched. Studies have predominantly concentrated in regions like Loreto and Madre de Dios, near Iquitos, Pacaya-Samiria National Reserve, and Manu National Park. The findings suggest that less-studied regions may harbor more turtle species due to shared habitats. Key gaps include insufficient data on Podocnemis expansa, P. unifilis, Chelonoidis carbonaria, Peltocephalus dumerilianus, and Mesoclemmys heliostemma, highlighting urgent research priorities for conservation efforts in Peru.

Biology and management of a multi-sector blue swimmer crab fishery in a subtropical embayment – Shark Bay, Western Australia

Shark Bay, Western Australia — 2012 — WHEF81DC60AFC

A significant decline in the abundance of all size classes of blue swimmer crabs in Shark Bay, Western Australia, was observed following extreme environmental conditions linked to a strong La Niña event (2010–2011). Despite historical catch and effort data suggesting stability, this unexpected drop raises concerns about fishery sustainability. The study analyzed long-term commercial catch, trap monitoring, and trawl-survey data, revealing conflicting trends—stable legal catch rates but reduced large crab abundance. Preliminary findings suggest spawning stock levels were within historic ranges, but the causes of recruitment failure remain unclear. Management challenges include balancing latent effort (trap sector at 70–80% capacity) with the need for biological indicators to guide sustainable harvest strategies.

Biselyngbyolide A, a Novel Cytotoxic Macrolide from the Marine Cyanobacterium Lyngbya sp.

Amami-Oshima Island, Tokunoshima Island, Northern part of Okinawa Island, and Iriomote Island — 2012 — WHED9AF64654F

Researchers have identified biselyngbyolide A, a novel cytotoxic macrolide derived from the marine cyanobacterium Lyngbya sp., collected on Tokunoshima Island, Japan. This compound exhibits strong apoptosis-inducing activity against HeLa S3 and HL60 cells, highlighting its potential as a therapeutic agent. The study employed 2D NMR techniques to elucidate the gross structure of biselyngbyolide A, while NOESY spectrum analysis and CD data were used to determine its stereostructure. This discovery contributes to the growing body of research on bioactive compounds from marine cyanobacteria, offering new insights into their cytotoxic properties.

Black Venus, White Bayreuth: Race, Sexuality, and the Depoliticization of Wagner in Postwar West Germany

Margravial Opera House Bayreuth — 2012 — WHE0891E31874

In postwar West Germany, the debut of African American soprano Grace Bumbry at the Bayreuth Festival Opera House in 1961 revealed contrasting perspectives on race and progress. While opera director Wieland Wagner used her performance as a symbolic break from Nazi-era associations, German audiences interpreted it as a step toward racial acceptance and national reconciliation. This study demonstrates how race functioned both as a tool for depoliticization by festival leadership and as a catalyst for public discourse on democracy and inclusivity.

Bloom of the Giant Anadyomene Gigantodictyon Sp. Nov. (Anadyomenaceae, Cladophorales) from the Outer Slope (25–50 m) of the Belize Barrier Reef1

Belize Barrier Reef Reserve System — 2012 — WHE0B14A11BE2

Researchers discovered a previously unknown giant form of the alga Anadyomene, now named Anadyomene gigantodictyon, thriving on the outer slope (25–50 m depth) of Belize's barrier reef. This species forms vast, net-like strands up to 10 meters long, covering 10% to 80% of a 0.5 km region, where no such algae had been observed just 12 months prior. The discovery highlights the unique morphological characteristics of this alga, including its unistratose blade structure with cylindrical to ovate cells and species-specific fan-shaped patterns. The study provides insights into the biodiversity and ecological dynamics of deep reef environments within UNESCO's Belize Barrier Reef Reserve System.

Boating impacts to seagrass in Florida Bay, Everglades National Park, Florida, USA: links with physical and visitor-use factors and implications for management

Everglades National Park — 2012 — WHEE979D93A85

Recreational motor boating significantly impacts seagrass ecosystems in Florida Bay, Everglades National Park, by causing widespread propeller scarring. Geospatial analysis revealed that scarring is most severe in shallow depths, near navigational channels, and in heavily trafficked boating areas. Modeling identified high-probability scarred zones, some of which may face increased damage if management strategies are implemented without careful planning. The study underscores the need for adaptive boating-management strategies, such as education campaigns, improved signage, enforcement efforts, non-motorized zones, or temporary closures, to mitigate these impacts. These findings provide actionable insights for protecting seagrass in shallow water systems, both before and after damage occurs.

Boetepredikers en de IHS-rage op gebouwen

Town of Bamberg — 2012 — WHEB365D18042

A significant cultural and religious trend emerged in the mid-15th century, marked by the widespread adoption of the IHS monogram—representing 'Iesus Hominum Salvator'—on buildings and everyday objects across Europe. This practice was championed by penitential preachers, notably Bernardinus of Siena, whose sermons inspired public acts of repentance, including the removal of party blazon in favor of Jesus' name. The study highlights the monogram's prevalence on structures like town halls (e.g., Deventer, Zwolle) and residential buildings (e.g., Munster), as well as its appearance on diverse items such as furniture, ceramics, and contracts. The research underscores a broader medieval preoccupation with integrating religious symbolism into daily life, reflecting both piety and the desire for divine protection. Methodologically, the study relies on historical documentation, architectural evidence, and textual analysis to trace the monogram's dissemination through the influence of Franciscan and Jesuit preachers.

Braincase of Panphagia protos (Dinosauria, Sauropodomorpha)

Ischigualasto / Talampaya Natural Parks — 2012 — WHE7FCDFD1E74

A partial braincase of the basal sauropodomorph dinosaur Panphagia protos from the mid-Carnian Ischigualasto Formation reveals early evolutionary traits in sauropodomorphs. The disarticulated specimen, including frontal, parietal, prootic, and supraoccipital bones, lacks derived features such as a broad frontal or reduced tympanic/floccular recesses seen in more advanced species. This suggests Panphagia represents an early stage in sauropodomorph evolution, providing insights into the transition from primitive to specialized forms during the Late Triassic.

Bridging Nature and Culture

Djoudj National Bird Sanctuary — 2012 — WHE352B3875F2

A significant shift in conservation practices has emerged over the past four decades, bridging the gap between nature and culture within UNESCO World Heritage sites. The study highlights how local communities and managers have adopted a holistic approach to conservation, integrating traditional knowledge with modern practices. Djoudj National Bird Sanctuary in Senegal exemplifies this transformation, where new mechanisms center local communities' integrated understanding of nature and culture, aligning government priorities with community concerns. This shift reflects a broader trend towards respecting global cultural diversity and world views, fostering a unified ethic of conservation that transcends the traditional binary divide.

Brief communication: Two human fossil deciduous molars from the sangiran dome (Java, Indonesia): Outer and inner morphology

Sangiran Early Man Site — 2012 — WHE9C14FF7F96

Two fossilized human deciduous molars, discovered near the village of Pucung in Indonesia's Sangiran Dome, provide new evidence supporting the presence of Homo erectus in the region during the Early-Middle Pleistocene. These rare specimens—an upper first molar (PCG.1) and a lower second molar (PCG.2)—were analyzed using both external morphological assessment and advanced virtual imaging to examine their internal structure and tissue proportions. Despite challenges in taxonomic discrimination due to similarities with Pongo (orangutans), the study's combined approach of outer and inner morphology confirms their attribution to Homo erectus, expanding the limited Pleistocene dental record from Sangiran. This finding strengthens the case for early human occupation in Java, a UNESCO World Heritage Site known for its significant paleontological discoveries.

Broadcast Spawning by Pocillopora Species on the Great Barrier Reef

Great Barrier Reef — 2012 — WHECBE2441716

Research on the Great Barrier Reef reveals that four species of Pocillopora corals, including the widespread Pocillopora damicornis, engage in broadcast spawning—a rare and previously underreported reproductive mode for this genus. The study documented predictable spawning events occurring two days after the full moon during summer months (November to February), with eggs and sperm released simultaneously and containing Symbiodinium. This finding challenges prior assumptions about P. damicornis being solely a brooder, providing new insights into the reproductive ecology of these corals on the GBR.

Building Monks Mound, Cahokia, Illinois, a.d. 800–1400

Cahokia Mounds State Historic Site — 2012 — WHEFAB069DE59

Recent soil coring around Monks Mound, Cahokia, reveals that the mound's location and construction were not optimized for stability or geotechnical efficiency. Despite being the largest single mound in ancient North America (a.d. 800–1400), its placement may accelerate deterioration due to suboptimal geological conditions. The study suggests that the Cahokians prioritized other design choices over maximizing sediment stability, indicating a departure from modern engineering standards.

Building Mound A at Poverty Point, Louisiana: Monumental Public Architecture, Ritual Practice, and Implications for Hunter‐Gatherer Complexity

Monumental Earthworks of Poverty Point — 2012 — WHEEC8DF64C7A

A groundbreaking discovery challenges traditional views on hunter-gatherer societies, revealing that the construction of Mound A at Poverty Point, Louisiana, was likely a collective ritual endeavor rather than an indicator of social inequality. Geoarchaeological investigations demonstrated that the mound's massive size and rapid construction occurred without evidence of erosion, natural soil formation, or cultural stages, suggesting it was built by a large labor force in a short period. Unlike typical monumental architecture associated with ranked socio-political systems, Mound A appears to have been constructed through situational leadership emerging from ritual practices aimed at integrating a large population.

Building the Augustinian Identity: Giles of Rome as Master of the Order

Historic Centre of Avignon: Papal Palace, Episcopal Ensemble and Avignon Bridge — 2012 — WHED71385238C

Scholastic learning and discourse during the later Middle Ages were predominantly shaped within the studia or study-houses of religious orders, rather than universities. These institutions outnumbered universities and were more widely distributed across Europe, playing a crucial role in educating members of mendicant orders—including renowned figures like Albert the Great, Thomas Aquinas, and John Duns Scotus—in liberal arts and theology. Additionally, significant Scholastic activity occurred at papal courts, such as the Sacred Palace in Avignon, and royal courts. This volume highlights the intellectual contributions of Augustinian Hermits, Dominicans, Franciscans, Carmelites, Benedictines, and Cistercians, alongside the Papal Court's role in shaping medieval thought. Contributions from 25 scholars explore these themes, offering a comprehensive analysis of Scholastic learning beyond traditional academic settings.

Built Heritage and Sustainable Tourism: Conceptual, Economic and Social Variables

Venice and its Lagoon — 2012 — WHE551410F82D

Heritage and tourism, once distinct concepts, have evolved to intertwine with sustainable development, presenting both opportunities and threats. This study highlights how the expansion of mass tourism has transformed heritage into a multifaceted asset, encompassing tangible and intangible elements, from historic monuments to cultural landscapes and routes. While tourism drives economic growth, job creation, and urban development, it also risks distorting heritage values and meanings. The research emphasizes the need for sustainable policies that balance conservation with economic benefits, ensuring built heritage remains a symbol of cultural identity without compromising its integrity or future generations' needs.

Bürgerrecht. Die Speyrer Privilegien von 1111 und die Anfänge persönlicher Freiheitsrechte in deutschen Städten des hohen Mittelalters

Speyer Cathedral — 2012 — WHE9B200C0B3F

A groundbreaking analysis of the Speyer Cathedral privileges from 1111 reveals that Emperor Henry V granted unprecedented personal freedoms to the city's inhabitants, marking a pivotal moment in the development of civic rights in medieval Europe. Unlike earlier privileges focused on trade and economic benefits, these charters introduced legal security, free inheritance, and the right to dispose freely of personal property—a first for German-speaking cities. While similar rights later appeared in Freiburg im Breisgau (1120), their adoption remained rare until the 13th century, even in imperial cities like Frankfurt am Main. The study highlights Speyer's role as an early innovator in personal freedoms, challenging conventional narratives about the gradual emergence of civic liberties.

Cabécar – a Chibchan language of Costa Rica

Talamanca Range-La Amistad Reserves / La Amistad National Park — 2012 — WHE3BE34BD1C4

Cabécar, an endangered Chibchan language spoken by the indigenous Cabécar people of Costa Rica's Talamanca Mountain Range, exhibits unique linguistic features that distinguish it from other languages. This study highlights its significance while noting a concerning trend: younger generations are increasingly adopting Spanish over their native tongue. The research delves into the distinctive characteristics of Cabécar, providing insights into its phonology, morphology, and syntax. By analyzing existing linguistic data, the study contributes to the documentation and preservation efforts for this endangered language, offering valuable perspectives on its structural complexity and cultural importance within the region.

Calciolangbeinite, K2Ca2(SO4)3, a new mineral from the Tolbachik volcano, Kamchatka, Russia

Volcanoes of Kamchatka — 2012 — WHE5B081DD34A

Researchers have discovered calciolangbeinite, K2Ca2(SO4)3, a new mineral from the Tolbachik volcano in Kamchatka, Russia. This calcium-dominant analogue of langbeinite was found in sublimates at the Yadovitaya fumarole, associated with other minerals like langbeinite and hematite. Calciolangbeinite forms tetrahedral to pseudooctahedral crystals or anhedral grains, exhibiting transparency, vitreous lustre, and a Mohs' hardness of 3–3½. It is optically isotropic with a measured density of 2.68(2) g/cm³. The mineral's crystal structure, determined via single-crystal X-ray diffraction, reveals a langbeinite-type framework with disordered Ca and Mg in octahedra and SO4 tetrahedra, while potassium occupies two distinct sites. This discovery highlights the complexity of mineral formation in volcanic environments and extends knowledge of the langbeinite solid-solution series.

Calibration of a portable single nozzle rainfall simulator for soil erodibility study in hyrcanian forests

Hyrcanian Forests — 2012 — WHE881EC24B49

A portable single nozzle rainfall simulator was successfully calibrated for soil erodibility studies in the Hyrcanian Forests, specifically at the Afra Chal site. The calibration revealed that a simulated rainfall intensity of 32.4 mm/h, occurring every 20 years for 20 minutes, had a kinetic energy of 25.06 Jm-2mm-1 and raindrop velocity of 780 cm/s with an average diameter of 3 mm. The coefficient of uniformity for rainfall was within acceptable limits (81 to 82%), ensuring the simulator's reliability for field experiments. This calibration provides a robust tool for assessing soil erodibility in these unique forests, contributing to the understanding of their resilience and vulnerability to erosion.

Caloplaca lecanorae (Teloschistaceae), a new lichenicolous lichen and several additions to the North American lichenized mycota from Everglades National Park

Everglades National Park — 2012 — WHEF7A9CB1261

A new lichenicolous lichen, Caloplaca lecanorae (Teloschistaceae), was discovered on the thallus of Lecanora leprosa in Everglades National Park. This finding expands the North American lichen checklist with several additional species: Arthonia compensatula, A. ochrospila, Bacidina pallidocarnea, Byssoloma absconditum, Coenogonium isidiigerum, C. isidiosum, Enterographa pallidella, Lecanora hypocrocina, L. tropica, Monoblastia palmicola, and Parmotrema wrightii. The study highlights the biodiversity of lichenized mycota in this UNESCO World Heritage Site, contributing to our understanding of its unique ecological landscape.