Digital Commons Network^™

The Dwarf Screech Owl (Megascops Flammeolus Idahoensis Merriam), C. Hart Merriam

The Auk

No abstract provided.

Publications Received, The Auk

The Auk

No abstract provided.

Notes And News, The Auk

The Auk

No abstract provided.

To What Extent Is It Profitable To Recognize Geographical Forms Among North American Birds?, J. A. Allen

The Auk

No abstract provided.

Nelson's Report Upon Natural History Collections Made In Alaska, J. A. Allen

The Auk

No abstract provided.

A New Race Of The Sharp-Tailed Sparrow (Ammodramus Caudacutus), Jonathan Dwight Jr.

The Auk

No abstract provided.

Third Meeting Of The American Ornithologists' Union, The Auk

The Auk

No abstract provided.

Gurney's 'List Of The Diurnal Birds Of Prey,', R. R.

The Auk

No abstract provided.

Time-Transgressive Microbial Diversity In A Tropical Bat Guano Accumulation, Deer Cave, Mulu, Borneo, Joyce Lundberg, Donald A. Mcfarlane

International Journal of Speleology

Bat guano accumulations in caves can constitute large deposits of organic material, particularly chitin and its degradation products, that host a diverse microbiome. Previous microbiological studies have not addressed the stratified nature of these deposits in the context of the timeframe of the decomposition process. We present such data (temperature, pH, DNA sampling of eight carbon-dated strata) for a 75 cm-deep tropical guano accumulation that undergoes complete decomposition over a timescale of ~120 years. The aerobic, surface layer of freshly-fallen guano has the greatest diversity of taxa, with Bacteroidota co-dominant with Pseudomonadota, and includes many taxa unique to this …

Application Of New Media In Peace Building And Conflict Resolution In Nigeria, Eric Msughter Aondover, Ademolu Patrick Okuneye, Timothy Ekeledirichukwu Onyejelem

Journal of African Conflicts and Peace Studies

The role of new media in conflict prevention, resolution and escalation is now a global concern to both peace and conflict scholars and public policy makers. The kind of information the media disseminate is critical to sustaining peace and harmony in society and vice versa. New media has a long history. The media have suffered deprivation in the hands of both military and civilian regimes. However, this has not in anywhere diminished the growth of the media in all its ramifications. Traditional media genre like newspaper, radio and television has received much recognition and seminal attention, but social or new …

Reducing Mega-Event Syndrome: A Case Study Of Expo 2020, Zehra Abdulla, Christopher S. Dutt

Journal of Global Hospitality and Tourism

The study was designed to explore how Expo 2020, as one of the first mega-events to be hosted in the Middle East, was undertaking steps to avoid many of the negatives of such events, termed mega-event syndrome (MES). A qualitative approach was adopted, where 5 elite face-to-face interviews were conducted with senior officials within Expo 2020 who could offer detailed insights into the planning of the event. Participants were purposefully selected based on their knowledge and experience within Expo 2020. Participants felt that Expo 2020 was not exposed to many of the symptoms of MES largely because of Dubai’s pre-existing …

Revealing The Ongoing Speleogenetic Processes In An Underwater Cave Through The Application Of Natural Radionuclides And Stable Isotopes: Case Study From The Hypogene Buda Thermal Karst, Anita Erőss, Katalin Hegedűs-Csondo, Petra Kovács-Bodor, Dénes Szieberth, Ákos Horváth, György Czuppon, Andrea Mindszenty Dr, Szabolcs Leél-Őssy, Judit Mádl-Szőnyi

International Journal of Speleology

The underwater Molnár János Cave in the hypogene Buda Thermal Karst system (Budapest, Hungary) provides a unique site to study the effects of flowing groundwater and the interplay of fluids of different origin. The aim of the present study is to characterize the groundwater in different parts of the cave with temporal resolution, hence describe the recent speleogenetic processes within the cave. This study uses natural radioisotopes (uranium, radium, and radon) besides stable isotope ratios of oxygen and hydrogen to identify the different fluid components. The results show that the majority of the cave is situated in the flow path …

Populations Of The Stygobiotic Amphipod Palearcticarellus Pusillus (Martynov, 1930) Maintain Genetic Connectivity Between The Mountain Springs And The Deep Bottom Habitats Of Lake Teletskoye (Altai Mountains, Russia), Ivan Marin, Liubov Yanygina, Svetlana Ostroukhova, Dmitry Palatov

International Journal of Speleology

The diversity of underground fauna is often associated with the presence of karst areas, which have extensive underground cavities and connecting channels. Non-karst areas, however, make up a larger portion of the planet’ surface, and our understanding of the distribution and dispersal abilities of underground fauna in these areas currently remains limited. During a recent study of the diversity of stygobiotic crustaceans in the mountain streams of the Kurai Mountain Range (Altai, Russia), a small-sized species of crangonyctid amphipod, Palearcticarellus pusillus (Crustacea, Amphipoda, Crangonyctidae) was found in high-altitude springs. This species has been previously known only from deep-water habitats in …

Security Or Vulnerability? The Optics Of Data In The Humanitarian Sphere, Nicole M. Bennett, Hamid Ekbia

Genocide Studies and Prevention: An International Journal

Governments, humanitarian agencies, and non-government organizations increasingly resort to data-driven techniques to meet the challenges they face in dealing with growing mobile populations such as refugees. Such techniques originate in bureaucratic administrations of the 19th century and, even earlier, in slave trade and plantation accounting methods. They were then perfected in logistics and global supply chain management of the twentieth and twenty-first centuries, especially with the advent of information technology. We examine the application of these techniques in humanitarian cases, seeking to contextualize them within the framework of logistic security. To understand the drivers of this trend, we introduce the …

The Relationship Between Communication Styles And Nonverbal Communication Level: A Study On Tourist Guides, Melike Sak, Ali Turan Bayram, Gül Erkol Bayram, Anuj Kumar, Shakeel Basheer

Journal of Mediterranean Tourism Research

Communication, a fundamental tool in human interaction, encompasses a variety of methods and techniques. One such method, non-verbal communication, is a form of expression that transcends words or language. Instead, it relies on a spectrum of non-verbal cues, such as body language, eye contact, physical posture, gestures, and facial expressions, to convey meaning. In the context of tourist guiding, non-verbal communication is a key element. The non-verbal communication skills of tourist guides are pivotal in shaping the quality of the tour experience. By employing non-verbal communication techniques, guides can significantly enhance the quality of interaction with tourists, thereby optimizing communication …

Why Has Peace Not Come To Colombia? Between Total Peace And Armed Peace, César Niño

Journal of Strategic Security

This research asks why peace has not come to Colombia despite the end of the Revolutionary Armed Forces of Colombia. Total Peace is an ambitious project of Gustavo Petro’s government to build the elusive peace in Colombia. However, the country's current security and violence situation shows a crisis in realizing the peace project. New criminal actors are proliferating, massacres are increasing, the confinement of marginal populations is on the rise, and ambushes against members of the security forces continue. The disconnection of the Total Peace policy with the security and defense policy has led to the strengthening of armed structures …

Us Military Foreign Disaster Relief: Challenges And Proposed Mitigations, James M. Ward

Journal of Strategic Security

Climate Change will increase the frequency and intensity of disasters necessitating United States Department of Defense (DoD) intervention. The US Congress and DoD have produced reports and demanded action for climate change-related security concerns, but have largely left foreign disaster relief capacity unaddressed. The DoD does not have dedicated force structure for humanitarian assistance and disaster relief (HA/DR), potentially compromising mission readiness and operational effectiveness as well as jeopardizing U.S. foreign interests. Proposed mitigations for the status quo include bolstering international organizations, expanding the United States Agency for International Development (USAID) capacity to respond to disasters, and creating dedicated DoD …

The Handbook Of African Intelligence Cultures. Ryan Shaffer, Editor. London: Rowman & Littlefield, 2023., Edward M. Roche Ph.D., Jd

Journal of Strategic Security

No abstract provided.

The Use Of Sustainable Energy Resources In Accommodation Businesses: The Case Of Hakkâri, Murat Tamer

Journal of Mediterranean Tourism Research

This study addresses the utilization of sustainable energy resources. It aims to uncover the initiatives taken by the accommodation businesses in Hakkâri to use sustainable energy resources. To achieve this, a field study was carried out in the Center, Çukurova, and Yüksekova Districts of the city by employing qualitative research methodologies involving interviews. In-depth interviews were conducted with a study group comprised of five managers selected through non-random snowball sampling. The data collected from the field were subjected to descriptive analysis and presented within the thematic framework. The findings revealed that accommodation businesses are not only concentrated on water conservation …

The Application Of Multi-Isotope Analysis To Assist In Geoprofiling Unidentified Decedents Within Florida, Liotta D. Noche-Dowdy

USF Tampa Graduate Theses and Dissertations

The biochemistry of human tissues can provide information for geoprofiling (geographic birthplace or migration patterns) of an unidentified decedent. Utilizing isotope analyses (both stable and radiogenic) from teeth, bone, nails, and/or hair reveals specific isotopic information that correlates to diverse geographic regions reflecting an individual’s birthplace and migration patterns. Isotope analysis of enamel and bone has been employed in bioarchaeology for decades to reconstruct the diet, health, and migration patterns of past populations. Isotope ratios measured from enamel can then be compared to isotope ratios measured from bone of the individual to track patterns of migration. The enamel from the …

Exploring Online Language Learning Activities And Intercultural Communicative Competence: Perspectives Of International Students, Moneera Abdulaziz Alsubaihi

USF Tampa Graduate Theses and Dissertations

Societies are increasingly aware of the need to connect and communicate globally. Thus, navigating diverse cultural contexts becomes critical, which necessitates intercultural competence—the skill of effective communication and understanding across cultures. As the digital age reshapes our interactions, online learning platforms have emerged as dynamic spaces that foster intercultural engagement and competency development. The purpose of this study was to explore this engagement and development through online English language activities that enhance international students' intercultural communicative competence (ICC) and language learning experience. This qualitative study aimed to provide a comprehensive understanding of international students' experiences in online English language courses, …

Mill Point (8hi16-20) And Mosaic Park (8hi6747) In The Pre-Columbian And Historic Periods, Dennis Pierson

USF Tampa Graduate Theses and Dissertations

This study examines the participation of the Mill Point archaeological complex (8HI16-20) and the adjacent Mosaic Park archaeological site (8HI6747) in the changing cultural, economic, and geopolitical relationships that took place among the Indigenous polities present in the Tampa Bay region of southwest Florida during the pre-Columbian and early Spanish colonial periods. Political economy theory provides a framework for understanding the interactions that occurred among them.

Historical accounts, ground reconnaissance, surface survey, repeat aerial photography, Light Detection and Ranging (LiDAR), and Geographic Information Systems (GIS) were used to gain a better understanding of the archaeological significance of the sites. The …

Role Of Hypogenesis In The Evolution Of Karst In The Taurus Mountains Range, Turkey, Serdar C. Bayari, Naciye Nur Özyurt, Lütfi Nazik, Koray A. Törk, Noyan İ. Güner, Emrah Pekkan, Pınar Avcı

International Journal of Speleology

Field observations and laboratory data collected from the Taurus Mountains Range, Turkey during the last two decades provided evidence for the link between the evolution of hypogene karst and the geodynamic history. Major evidence includes; carbonate-hosted secondary ore deposits that are converted from primarily hypogene minerals by epigene, oxygen-rich groundwater circulating at local to intermediate depths. Another piece of evidence of hypogene karst in the Tauride is the Kırkgöz springs’ huge submerged cave/conduit system, which formed the Antalya Travertine Plateau, which is the world’s largest deposit precipitated by cool karst groundwater. The obruks in central Tauride are giant collapse dolines …

Monitoring Air Fluxes In Caves Using Digital Flow Metres, Claudio Pastore, Amir Sedaghatkish, Eric Weber, Nicolas Schmid, Pierre-Yves Jeannin, Marc Luetscher

International Journal of Speleology

Precise measurements of airflow within caves are increasingly demanded to assess heat and mass transfers and their impacts on the karst environment, including subsurface ecosystems, hydrochemistry of karst water and secondary mineral precipitates. In this study, we introduce a new, low-cost and lightweight device adapted to monitoring air fluxes in caves which addresses the need for reliable measurements, low power consumption, durability and affordability. The device was calibrated in a wind tunnel, showing the high accuracy and precision of the device. Field-related uncertainties were further investigated in a ventilated cave to determine the effect of local airflow conditions on the …

Navigating Shrinking Cities: Towards Coordinated Urban Development From The Perspective Of Flow And Network, Yuzhou Chen

USF Tampa Graduate Theses and Dissertations

As cities worldwide undergo rapid but uneven changes, proposing smart and sustainable urban development strategies has been a popular interdisciplinary research in the 21st century. In particular, the phenomenon of shrinking cities characterized by economic recession and population decline is becoming increasingly severe in developed countries and even developing countries. In the real world, research focusing on individual shrinking cities often neglects the interconnectedness between cities within the network formed by flows. Therefore, coordinating the development strategies for multiple closely connected cities, especially for shrinking cities, is a step up from focusing on individual cities.

This dissertation aims to propose …

Book Review: Words For Birds By Edward S Gruson, Dorothy J. Foy

Eastern Bird Banding Association News

No abstract provided.

Atlantic Flyway Review- Region V Fall 1972 Kiptopeke Beach, Northampton Co, Va, Frederic R. Scott

Eastern Bird Banding Association News

No abstract provided.

Atlantic Flyway Review- Region V Fall 1972, Chandler S. Robbins

Eastern Bird Banding Association News

No abstract provided.

Book Review: A Guide To The Birds Of Ceylon By G M Henry, Donald S. Heintzelman

Eastern Bird Banding Association News

No abstract provided.

Book Review: Handbook Of The Birds Of India And Pakistan Volume Six By Salim Ali And S Dillon Ripley, Donald S. Heintzelman

Eastern Bird Banding Association News

No abstract provided.