Digital Commons Network^™

Socioeconomic Impacts Of Illegal Unreported And Unregulated (Iuu) Fishing On Sierra Leone, Michael Tamba Fillie

World Maritime University Dissertations

No abstract provided.

Kentucky Warbler (Vol. 95, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

Invertebrate And Reef Health Research And Monitoring At Cocos (Keeling) Islands – 2019 Update, N Konzewitsch, S. N. Evans

Fisheries Research Reports

The five long term reef monitoring sites implemented by DPIRD in 2010, and surveyed annually until 2014, were resurveyed in April 2016 and February 2017. In 2016, a sixth monitoring site (site 6) was established in the marine protected area of the Pulu Keeling National Park (PKNP).

The Coastal Monitor Fall 2019, John Tanacredi Ph.D.

The Coastal Monitor

In 2013 I had the distinct pleasure to be offered the opportunity to become a part of the Molloy College family. President Dr. Drew Bogner believed that CERCOM would be an important part of building an exciting program for students in Earth and Environmental Science at Molloy. Dr. Bogner was able to envision how the CERCOM Field Station, would enrich Molloy College science students, given its decades of earth, environmental, and marine sciences research. He had the foresight to understand that the experiences at CERCOM would help foster a vast array of international academic collaborations which now include 14 countries. …

Overhauling Ocean Spatial Planning To Improve Marine Megafauna Conservation, Ana Micaela Martins Sequeira, Graeme Clive Hays, David Sims, Víctor Eguíluz, Jorge Rodríguez, Michelle Heupel, Rob Harcourt, Hannah Calich, Nuno Queiroz, Daniel Paul Costa, Juan Fernández-Gracia, Luciana Ferreira, Simon David Goldsworthy, Mark Andrew Hindell, Mary-Anne Lea, Mark Meekan, Anthony Michael Pagano, Scott Shaffer, Julia Reisser, Michele Thums, Michael Weise, Carlos Duarte

Faculty Publications, Biological Sciences

Tracking data have led to evidence-based conservation of marine megafauna, but a disconnect remains between the many 1000s of individual animals that have been tracked and the use of these data in conservation and management actions. Furthermore, the focus of most conservation efforts is within Exclusive Economic Zones despite the ability of these species to move 1000s of kilometers across multiple national jurisdictions. To assist the goal of the United Nations General Assembly’s recent effort to negotiate a global treaty to conserve biodiversity on the high seas, we propose the development of a new frontier in dynamic marine spatial management. …

A New Species Of Kochius From Avra Valley, Southern Arizona (Scorpiones: Vaejovidae), Richard F. Ayrey, Lawrence L. C. Jones, Brandon Myers

Euscorpius

A new scorpion species, Kochius colluvius sp. n. is described (Scorpiones: Vaejovidae). This small brown species is found in the Avra Valley near Tucson, Arizona, USA. It appears to be most similar to Kochius sonorae (Williams, 1971) and K. hirsuticauda (Banks, 1910). On all fingers examined, the fixed finger has 6 ID denticles and the movable finger has 7. There is no scalloping of the chela fingers. This species differs from all other vaejovids in Arizona by having a coarsely granulated exoskeleton.

Prevalence And Control Of Salmonella Spp. And Sanitary Indicator Microorganisms In Wild Caught And Farm Raised Catfish (Ictalurus Punctatus), Bilan Costley Jessie

LSU Doctoral Dissertations

Catfish inspections have transitioned from the U.S. Food and Drug Administration (FDA) to the United States Department of Agriculture (USDA). The USDA Food Safety and Inspection Service (FSIS) and Food Emergency Response Network (FERN) consider it important to assess the food safety risk associated with consuming catfish in the United States. Surveillance of farm-raised and wild-caught catfish for pathogens is relevant as a public safety protocol. The purpose of this study was to detect the prevalence of Salmonella spp., identify and examine isolates for antibiotic resistance to clinical treatments, evaluate the effectiveness of antimicrobial chemical treatments against Salmonella enterica, and …

Rabies Surveillance Identifies Potential Risk Corridors And Enables Management Evaluation, Amy J. Davis, Kathleen M. Nelson, Jordana D. Kirby, Ryan M. Wallace, Xiaoyue Ma, Kim M. Pepin, Richard B. Chipman, Amy Gilbert

United States Department of Agriculture Wildlife Services: Staff Publications

Intensive efforts are being made to eliminate the raccoon variant of rabies virus (RABV) from the eastern United States and Canada. The United States Department of Agriculture (USDA) Wildlife Services National Rabies Management Program has implemented enhanced rabies surveillance (ERS) to improve case detection across the extent of the raccoon oral rabies vaccination (ORV) management area. We evaluated ERS and public health surveillance data from 2006 to 2017 in three northeastern USA states using a dynamic occupancy modeling approach. Our objectives were to examine potential risk corridors for RABV incursion from the U.S. into Canada, evaluate the effectiveness of ORV …

A Preliminary Study On Population Of Some Passeriformes At Marala Head, Zahid Bhatti, Fakhra Nazir, Asad Ghufran

Journal of Bioresource Management

Passerines are perching birds of order Passeriformes representing half of the diversity of birds (Sibley and Monroe, 1990). There are total 6,600 species identified under 140 families declaring Passeriformes as the largest order of birds. Three hundred and thirteen species of Passeriformes were reported by Roberts (1992) from Pakistan but according to check list of birds of Pakistan there are more than 400 species of Passeriformes in Pakistan (Clements, 2019). They have significant ecological importance in an ecosystem and are mostly omnivores except the shrikes which are carnivorous. This study was done to form a preliminary checklist of Passeriformes at …

Wildlife Survey Of National Parks To Assess Reptilian Biodiversity, Ajk, Jibran Haider, Inayatullah Malik, Sabiha Shamim

Journal of Bioresource Management

The class Reptilia belongs to phylum Chordata. This group forms a large community of the land vertebrates. However, they remain relatively under-examined. Roll et al. (2017) studied the global distribution of more than 10,000 reptiles. Nearly194 reptilian species have been reported from Pakistan (WWF, n.d.). Five protected parks were studied from February 2008 to May 2010. Dhirkot Nature Reserve (DNR), Banjosa Nature Reserve (BNR), Tolipir National Park (TNP), Pir Chanasi National Park (PCNP) and Pir Lasura National Park (PLNP) were considered. Fifteen species of reptiles were observed in TNP. Ten species of reptiles were recorded from PCNP. Ten species of …

Vultures And Kites From Marala Wetlands, Zahid Bhatti, Fida Muhammad Khan, Muhammad Asif Gondal

Journal of Bioresource Management

The family Accipitridae consists of approximately 254 known living species that include eagles, hawks, vultures and kites. Forty species from this family are extant in Pakistan, of which 24 are resident. Only six species from the Accipitridae family were observed at Marala Head; Marsh Harrier (Circus aeruginosus), Pariha Kite (Milvus migrans), White-Backed Vulture (Gyps bengalensis), Long-billed Vulture (Gyps indicus), Shikra (Accipiter badius) and Black-Winged Kite (Elanus caeruleus). The highest number of any species from this family observed was of Gyps bengalensis (23) in December. Elanus caeruleus was the …

Zoo Animal Management Avs 327, Michael Cerbo

Library Impact Statements

No abstract provided.

Data Of Soil, Vegetation And Bird Species Found On Double-Crested Cormorant Colonies In The Southeastern United States, Leah Moran Veum, Brian S. Dorr, Katie Hanson-Dorr, R. J. Moore, Scott A. Rush

United States Department of Agriculture Wildlife Services: Staff Publications

This data article provides the methods and procedures followed to collect and analyse soil, vegetation and bird data on three different treatment islands in Guntersville Reservoir, Alabama. Samples were collected from randomly selected plot points from islands that were placed into three different treatment types: Colony (currently occupied by Double-crested Cormorants) (Phalacrocorax auritus; n 1⁄4 5), Historic (historically occupied by cormorants and currently abandoned; n 1⁄4 3) and Reference (never occupied by cormorants; n 1⁄4 4). We compared vegetation and tree metrics such as structure and diversity, as well as soil chemistry and bird diversity and communities among islands within …

Fetal Programming Of Intrauterine Growth Restricted Skeletal Muscle Stem Cell Function, Micah Most

Honors Program: Senior Projects (Public)

Intrauterine growth restriction (IUGR) reduces skeletal muscle mass in fetuses and offspring. The objective of this study was to determine if myoblasts (skeletal muscle stem cells) from maternal inflammation induced intrauterine growth-restricted (MI-IUGR) fetuses are less responsive to proliferation-stimulating factors in culture. Ovine MI-IUGR fetal myoblasts were isolated at 125 days of gestational age (dGA, term = 150 dGA), grown for 72 hours in complete growth media spiked with insulin, tumor necrosis factor α (TNFα), or unspiked (basal), and analyzed for ex vivo proliferative capacity via a 2 hour EdU pulse. A second set of myoblasts were differentiated in differentiation …

Testing Protocols For Surveying Captive Limulus Polyphemus Microbiomes, Fabian Leija, Sean A. Neiswenter Dr.

LSAMP Poster Presentations

Limulus polyphemus, the Atlantic horseshoe crab, is a marine arthropod that primarily resides in the shallow intertidal zone of brackish water, water where high salinity seawater meets fresh water. The ecological niche that horseshoe crabs reside in makes them an ideal animal to be placed in an aquarium touch-tank, only needing a shallow pool of water to live comfortably as well as having a tough chitin carapace that won’t be easily damaged by visitors touching them. However, the implications of these human-animal interactions are severely unexplored with limited research being conducted regarding touch-tanks. In contrast, the consequences and hygienic practices …

Description Of The Adult Male Of Euscorpius Feti Tropea, 2013 (Scorpiones: Euscorpiidae), With Notes On Cave Ecology Of This Species, Gioele Tropea, Roman Ozimec

Euscorpius

The adult male of Euscorpius feti Tropea, 2013 (Euscorpiidae) is described for the first time. A large series (45 specimens including the type material) has been studied, most of the material previously unpublished. E. feti has been found in as many as 17 caves in Croatia and Bosnia-Herzegovina, including the Adriatic islands, which makes it the most common Euscorpius species so far found in caves. Ecological notes on this species are presented.

Hogfish Neurocranium, Christopher Z. Lucero, Michael A. Terlizzi, David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

No abstract provided.

Evaluation Of Reproductive Phenology And Ecology Of Wild Turkey (Meleagris Gallopavo) Across The Southeastern United States, Landon Robert Schofield

LSU Master's Theses

The primary driver of population growth and sustainability of gallinaceous birds is annual recruitment. Habitat selection by wild turkeys (Meleagris gallopavo spp.) during reproductive activities could influence production at multiple temporal and spatial scales. Vegetation conditions at nest sites that could drive nest success have not been clearly identified, which suggests that other factors may drive reproductive success.

Female wild turkeys maintain dominance hierarchies, which could influence how reproductively active females distribute themselves across the landscape during reproductive periods. Using high-frequency GPS data collected from reproductively active females, I analyzed nesting attempts for Eastern (n = 381), …

Cpue Standardization For The Pacific Saury (Cololabis Saira) Fishery In The Northwest Pacific, Wen-Bin Huang, Chih-Hao Hsieh, Tai-Sheng Chiu, Wei-Ting Hsu, Chih-Shin Chen

Journal of Marine Science and Technology–Taiwan

In stock assessment and fisheries management, the standardization of catch per unit effort (CPUE) is critical to derive an effective index of the abundance of exploited fish stocks. In addition to developing various statistical models, a method including the relative fishing power (RFP) of individual vessels has been developed from an intuition concept and applied to bottom trawl fisheries using logbookbased data. This is a convenient and traightforward approach for standardizing the catch-effort data of a fishery. The Pacific saury is a pelagic fish species, and its stock in the Northwest Pacific has been targeted by international fleets since the …

Composition And Distribution Of Fish Larvae Surrounding The Upwelling Zone In The Waters Of Northeastern Taiwan In Summer, Yi-Chen Wang, Ming-An Lee

Journal of Marine Science and Technology–Taiwan

We investigated the species composition and distribution of fish larvae surrounding the upwelling zone in the waters of northeastern Taiwan in July 2011. The surface water had higher temperatures (25.7°C-28.3°C) and lower salinity (33.67-34.05 psu) than did lower water columns. A divergent trend was observed between temperature and salinity in the waters above 80 m. Moreover, we identified a cold-core eddy at the upwelling of the Kuroshio subsurface at waters approximately 60 m beneath the surface. In total, 1834 fish larvae were collected from eight stations; 85 taxa contributing to 60 families were identified. The abundance of fish larvae varied …

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xxi. Parabuthus (Buthidae) (Part Ii), With Description Of Five New Species From Somaliland And Ethiopia, František Kovařík, Graeme Lowe, Hassan S. A. Elmi, František Šťáhlavský

Euscorpius

The complex of Parabuthus heterurus Pocock, 1897 is split into four species: P. heterurus Pocock, 1897 s. str. whose type locality and real distribution are discussed and corrected, and three herein described species, P. kabateki sp. n., P. robustus sp. n. and P. somalilandus sp. n. In the species complex of Parabuthus liosoma (Ehrenberg, 1828), P. erigavoensis sp. n. from Somaliland is described. Also described are P. mazuchi sp. n., sympatric with P. cimrmani Kovařík, 2004 and P. eritreaensis Kovařík, 2003 from Somaliland. New data are presented on the distribution of the genus Parabuthus Pocock, 1890 in the …

Robert J. Baker Encomium: Hugh H. Genoways, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Dear Robert:

This is the letter that I always intended to write, but never found the right time to do it, so now seems as good a time as any. I want to take this opportunity to thank you for all of your kindness to me and my family over the years. I arrived in Lubbock in early September in 1971 with a newly minted Ph.D. and no idea of how to survive in a fairly hostile academic environment. You took me under your wing and guided me through five interesting years. I know that there was no reason that …

Predictors Of Bat Species Richness Within The Islands Of The Caribbean Basin, Justin D. Hoffman, Gabrielle Kadlubar, Scott C. Pedersen, Roxanne J. Larsen, Peter A. Larsen, Carleton J. Phillips, Gary G. Kwiecinski, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Several mechanisms have been shown to influence species richness among island ecosystems, yet most studies limit their focus to a few predictor variables. The objective of this study is to investigate variation in Chiropteran richness across islands in the Caribbean Basin with an extensive set of predictor variables. Using recent faunal surveys, the most contemporary list of bat species per island was complied. Data were collected on 17 predictor variables, which summarized five general island characteristics including island area, isolation, habitat diversity, human impact, and climate. An information-theoretic approach was used by fitting alternative candidate models to determine which variable(s) …

Overture [From Field To Laboratory: A Memorial Volume In Honor Of Robert J. Baker], Robert D. Bradley, David J. Schmidly, Hugh H. Genoways, Lisa C. Bradley

University of Nebraska State Museum: Mammalogy Papers

Introduction to the memorial volume of Special Publications / Museum of Texas Tech University in honor of Robert J. Baker.

First paragraph:

Herein, we use the word “Overture” not in its first meaning, but rather in its second—“An introduction to something more substantial” ([Def. 2], Oxford Dictionaries, Oxford University Press 2018). In our current case, this is the overture to a memorial volume in honor of our friend and colleague Robert J. Baker. Here, his former students and colleagues have taken time and effort to write 43 essays and scientific articles and 54 personal encomia in demonstration of their …

A Scientometric Appreciation Of Robert J. Baker's Contributions To Science And Mammalogy, David J. Schmidly, Robert D. Bradley, Emma K. Roberts, Lisa C. Bradley, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

This article describes Robert James Baker’s academic pedigree and genealogy, his scientific productivity (number of publications), his citations, his students, his contributions to his university and scientific societies, his personality in relation to his scientific achievements, his legacy, and a personal note of appreciation by individuals who worked with him and knew him well. His accomplishments are compared with other dominant personalities in the field of mammalogy, both historical and contemporary. The paper builds on the 2018 obituary authored by Hugh Genoways and others that was published in the Journal of Mammalogy, but includes a much more quantitative and …

The Neotropical Variegated Squirrel, Sciurus Variegatoides (Rodentia: Sciuridae) In Nicaragua, With The Description Of A New Subspecies, Hugh H. Genoways, Robert M. Timm

University of Nebraska State Museum: Mammalogy Papers

The Neotropical variegated squirrel, Sciurus variegatoides, is represented in Nicaragua by five known subspecies—adolphei, belti, boothiae, dorsalis, and underwoodi. Analyses of morphometrics, color, and color patterns of 394 specimens from throughout the country and all available literature support the retention of these subspecies, but also reveal the presence of a sixth population of these squirrels, which is worthy of description and recognition as a new subspecies. This new subspecies is confined to Isla de Ometepe in Lago de Nicaragua. Variegated squirrels on Ometepe are on average the smallest variegated squirrels in the country …

Description Of The Adult Female Of Diplocentrus Lachua (Scorpiones: Scorpionidae: Diplocentrinae) From Northeastern Alta Verapaz, Guatemala, Rony E. Trujillo, Luis F. De Armas, Carlos A. Gaitán

Euscorpius

The female of the scorpion Diplocentrus lachua Armas, Trujillo & Agreda, 2011 is herein described, on the basis of a single specimen collected at Parque Nacional Laguna Lachuá, Alta Verapaz Department, Guatemala, type locality for this species. An emended diagnosis is provided and the known distribution of all described Guatemalan Diplocentrus species is graphically presented.

The Tail Wagging The Dog: Positive Attitude Towards Livestock Guarding Dogs Do Not Mitigate Pastoralists’ Opinions Of Wolves Or Grizzly Bears, Daniel Kinka, Julie K. Young

United States Department of Agriculture Wildlife Services: Staff Publications

While the re-establishment of grizzly bears (Ursus arctos) and wolves (Canis lupus) in the American West marks a success for conservation, it has been contentious among pastoralists. Coincidentally, livestock guarding dogs (LGDs; Canis familiaris) have been widely adopted by producers of domestic sheep (Ovis aries) in the United States to mitigate livestock depredation by wild carnivores. We surveyed pastoralists to measure how experience with and attitudes towards LGDs related to attitudes towards livestock predators, and found positive responses regarding LGDs and negative responses regarding wolves and grizzly bears. The more respondents agreed that LGDs reduce the need for lethal management …

Dental And Mandibular Anomalies In White-Tailed Deer (Odocoileus Virginianus) From Central Georgia, Patrick M. Powers, Alfred J. Mead

Georgia Journal of Science

The frequency of dental and mandibular anomalies in free-ranging white-tailed deer in the southeastern United States is not well documented. Characteristic irregularities include supernumerary and missing teeth, malocclusion, root abscesses due to bacterial infections, and tooth or bone damage due to trauma. In the present study, we examined 778 white-tailed deer dentaries collected from the Piedmont National Wildlife Refuge in central Georgia. All dentaries were inspected for lesions, tooth irregularities, developmental anomalies, and other pathologies. Thirty-two dentaries (4.1%) displayed signs of dental or bone abnormalities. More abnormalities were associated with infection or injury (22/778, 2.8%) compared to unusual tooth development …

An Agent-Based Modeling Approach For Predicting The Behavior Of Bighead Carp (Hypophthalmichthys Nobilis) Under The Influence Of Acoustic Deterrence, Joey Gaudy, Craig Garzella

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.