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Numbers, Distribution And Social Structure Of Kiang (Equus Kiang Moorcroft 1841) Population In The Southwestern Part Of Tibet, China, Natalia V. Paklina, Chris Van Orden Jan 2007

Numbers, Distribution And Social Structure Of Kiang (Equus Kiang Moorcroft 1841) Population In The Southwestern Part Of Tibet, China, Natalia V. Paklina, Chris Van Orden

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

In September - October 1998 we made an extensive survey in southwest Tibet to study numbers, distribution and social structure of the kiang population in this remote part of its range. Kiangs were sighted between 29º 40’ and 32º 50’ N, and 81º- 86º E. They preferred broad flat valleys with lakes at an altitude from 4,000 up to 5,000 m. Small kiang groups and solitary animals were sighted in Transhimalaya. There were no kiangs in Tsangpo (Brahmaputra) River valley, in the sand desert near Ali and in the Clay Mountains near Tsada. Seven old kiang corpses were found along …


Some Information On The Ecology Of Khulan (Equus Hemionus Pallas, 1775) In The Western Part Of The South Gobi Province, Mongolia, D. Tsendjav, S. Purevsuren Jan 2007

Some Information On The Ecology Of Khulan (Equus Hemionus Pallas, 1775) In The Western Part Of The South Gobi Province, Mongolia, D. Tsendjav, S. Purevsuren

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

This short study provides information on the density and distribution of khulans in September 2003 and speculates about factors that negatively influence the khulan population in the sums of Khurmen, Bayandalai, Noyon, Sevrei, and Gurvantes in the South Gobi province.


Turkmenian Kulan (Equus Onager Kulan) Captive Population, Anna Mekarska Jan 2007

Turkmenian Kulan (Equus Onager Kulan) Captive Population, Anna Mekarska

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

The Turkmenian kulan (Equus onager kulan) is critically endangered, fewer then 1,500 animals are left in the wild. In 2004, there were additional 570 Turkmenian kulans living in captivity: 156 specimens in Euro-Asian zoos, 83 in Askania Nova Reserve and 331 in Canyon Colorado Equid Sanctuary. Population size in EAZA region is decreasing both in terms of numbers and genetic parameters. Those facts underline the urgent need for coordinating development of Eurasian kulan’s captive population. From 2004 onwards, large efforts to create healthy breeding groups in zoos raised bigger interest in this species in European zoos.


Identification Of Herder-Wild Equid Conflicts In The Great Gobi B Strictly Protected Area In Sw Mongolia, Petra Kaczensky, N. Enkhsaihan, O. Ganbaatar, Christian Walzer Jan 2007

Identification Of Herder-Wild Equid Conflicts In The Great Gobi B Strictly Protected Area In Sw Mongolia, Petra Kaczensky, N. Enkhsaihan, O. Ganbaatar, Christian Walzer

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

In protected areas of Mongolian overgrazing, competition with wild ungulates and poaching are important management concerns. The Great Gobi B Strictly Protected Area (SPA) in SW Mongolia is a re-introduction site for the Przewalski’s horse (Equus ferus przewalskii), a stronghold of the Asiatic wild ass (Equus hemionus), and remains an important grazing area for seminomadic herders. We show the power of simple inventory and monitoring methods to assess herder-wildlife conflicts, by combining data of: (1) human and livestock demographic data, (2) migration patterns, of semi-nomadic herders, (3) monthly surveys of wild- and domestic ungulates, and (4) …


Biodiversity In Space And Time: Towards A Grid Mapping For Mongolia, Michael Stubbe, Annegret Stubbe, Henrik Von Wehrden, Nayamsuren Batsaikhan, Ravčigijn Samjaa Jan 2007

Biodiversity In Space And Time: Towards A Grid Mapping For Mongolia, Michael Stubbe, Annegret Stubbe, Henrik Von Wehrden, Nayamsuren Batsaikhan, Ravčigijn Samjaa

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

In the future, grid mapping of animal and plant organisms will also play a major role in Mongolia. Based on geographical coordinates, a grid with a resolution of 100 x 100 km was created, which contained 561 cells. Methods and level of current understanding are exemplified by means of two raptors and three mammal species. This establishes a basis for an initial project, which will summarize all breeding occurrences of raptors based on all records, publications, or diary notes. For the first time, the short toed eagle was verified in Mongolia as a breeding bird in 2004. By 2006, ten …


Kiangs (Equus Kiang, Moorcroft 1841) In Sikkim, India, Natalia V. Paklina, Chris Van Orden Jan 2007

Kiangs (Equus Kiang, Moorcroft 1841) In Sikkim, India, Natalia V. Paklina, Chris Van Orden

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

Between the 5th and 10th of March 2001 we completed a 450 km route by car in Northern Sikkim. During the trip along the southern slopes of the Himalayas and Sikkim Plateau we didn’t see a single kiang. According to the local people and military personnel in Sikkim, kiangs are known only in the outer limits of the Sikkim Plateau, where wild animals have a possibility to migrate free over the Chinese-Indian border. In winter only small groups of kiang incidentally come to the Sikkim Plateau from South Tibet. But in May more of them come there and …


Current Status Of The Khulan (Equus Hemionus) In The Trans-Altai Gobi, Enkhbileg Dulamtseren, Adiya Yadamjav, Dovchindorj Ganbold, Mijidorj Batmunkh Jan 2007

Current Status Of The Khulan (Equus Hemionus) In The Trans-Altai Gobi, Enkhbileg Dulamtseren, Adiya Yadamjav, Dovchindorj Ganbold, Mijidorj Batmunkh

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

Since 1975, 25 wildlife surveys have been conducted in the Trans-Altai Gobi. In this paper we summarize results from the last 11 surveys, conducted between October 2000 and April 2005, and discuss our findings together with results from previous surveys.


Carl Hagenbeck Und Die Przewalskipferde, Klaus Gille, Stephan Hering-Hagenbeck Jan 2007

Carl Hagenbeck Und Die Przewalskipferde, Klaus Gille, Stephan Hering-Hagenbeck

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

First paragraph:

Was den unmittelbaren Anstoß für CARL HAGENBECK gab, 1901 den Import von Przewalskipferden zu initiieren, ist nicht bekannt. In seiner Autobiographie „Von Tieren und Menschen“ (1908) verweist er selbst auf eine Anregung durch den Herzog von BEDFORD (S. 212), die ihn zu diesem Unternehmen bewogen habe.


Assessment Of Non-Metric Skull Characters And Age Determination In The Asiatic Wild Ass Equus Hemionus: A Methodological Approach, Hermann Ansorge, Annegret Stubbe, Nyamsuren Batsaikhan, Ravčigijn Samjaa, Michael Stubbe Jan 2007

Assessment Of Non-Metric Skull Characters And Age Determination In The Asiatic Wild Ass Equus Hemionus: A Methodological Approach, Hermann Ansorge, Annegret Stubbe, Nyamsuren Batsaikhan, Ravčigijn Samjaa, Michael Stubbe

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

The report presents the first information on the use of non-metric skull characters and age determination by tooth section for Asiatic wild asses. It was initiated by a collection of more than 400 skulls of the Asiatic wild ass from the Bordzongijn-Gobi 2002-2004. The methodological overview gives a first research prospect in Asiatic Wild Ass concerning the use of non-metric skull characters as a morphological tool for assessing genetic variability, determining epigenetic divergences and evaluating fluctuating asymmetry. The time course of tooth eruption and replacement in the Asiatic wild ass is described with regard to its use for age determination. …


Territorial Behaviour Of Kiang (Equus Kiang Moorcroft, 1841) In Ladakh (India), Natalia V. Paklina, Chris Van Orden Jan 2007

Territorial Behaviour Of Kiang (Equus Kiang Moorcroft, 1841) In Ladakh (India), Natalia V. Paklina, Chris Van Orden

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

The observations of kiang behavior were made in Navokar Valley northeast of Tso Kar Lake (Ladakh, India) between July 30 and November 22, 2001. In the breeding season (end of July until the end of August) adult kiang males kept not overlapping, protected territories (about 10 km2), and marked by single defecation and urination marks. There were adult females with and without offspring on the territories (up to 12 animals, including the male). The distance between male and females on the territories was usually hundred times bigger, then a distance between stallion and his harem in horses. Females …


Semi-Wild Population Of Kulans In The Bukhara Breeding Centre And Their Co-Habitation With Przewalski’S Horses, Karim Bahloul, Olga B. Pereladova, Natalia V. Soldatova, Ekaterina V. Sidorenko, Antoine J. Sempere Jan 2007

Semi-Wild Population Of Kulans In The Bukhara Breeding Centre And Their Co-Habitation With Przewalski’S Horses, Karim Bahloul, Olga B. Pereladova, Natalia V. Soldatova, Ekaterina V. Sidorenko, Antoine J. Sempere

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

Asiatic wild asses and Przewalski's horses initially inhabited steppe, semi-desert and desert areas, but Przewalski's horses became extinct in the wild, and kulans are under threat of disappearance. The Bukhara Breeding Centre (Uzbekistan) was created in 1976 for conservation and reintroduction of wild ungulate species. In 1977-1978, five kulans (two males and three females) from Barsa-Kelmes Island on the Aral lake were introduced to the reserve. The group increased to 25-30 animals in 1995-1998, when five Przewalski's horses from Moscow and St. Petersburg zoos were introduced to the same territory. We analyzed the home ranges, preferred habitats and social interactions …


Social Networks In Wild Asses: Comparing Patterns And Processes Among Populations, Daniel I. Rubenstein, Siva Sundaresan, Ilya Fischhoff, David Saltz Jan 2007

Social Networks In Wild Asses: Comparing Patterns And Processes Among Populations, Daniel I. Rubenstein, Siva Sundaresan, Ilya Fischhoff, David Saltz

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

Asiatic wild asses inhabit some of the most arid environments in the world. All live in fissionfusion societies, but demography varies and the deserts in which they live often differ in subtle ways. Characterizing details of social structure of wild ass populations has been a challenge and has made it difficult to determine causes and consequences of any differences that might exist. We use network theory to compare the social structures of two populations of Asiatic asses/ onagers inhabiting the Negev desert, Israel and khur of the Little Rann of Kuch, India and show that populations differ in important structural …


An Overview On The State Of Equus Hemionus In Whole China, Weikang Yang Jan 2007

An Overview On The State Of Equus Hemionus In Whole China, Weikang Yang

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

The wild ass in China is divided into two species: Gobi khulan (Equus hemionus) and kiang (Equus kiang). Maps and charts of the distribution and population sizes in China and Mongolia of each species are shown from the 1980s through the early 2000s.


Distribution And Conservation Genetics Of The Cow Knob Salamander, Plethodon Punctatus Highton (Caudata: Plethodontidae), Matthew R. Graham Jan 2007

Distribution And Conservation Genetics Of The Cow Knob Salamander, Plethodon Punctatus Highton (Caudata: Plethodontidae), Matthew R. Graham

Theses, Dissertations and Capstones

Being lungless, plethodontid salamanders respire through their skin and are especially sensitive to environmental disturbances. Habitat fragmentation, low abundance, extreme habitat requirements, and a narrow distribution of less than 70 miles in length, makes one such salamander, Plethodon punctatus, a species of concern (S1) in West Virginia. To better understand this sensitive species, day and night survey hikes were conducted through ideal habitat and coordinate data as well as tail tips (10 to 20 mm in length) were collected. DNA was extracted from the tail tips and polymerase chain reaction (PCR) was used to amplify mitochondrial 16S rRNA gene fragments. …


The Effects Of Deer And Non-Native Invasive Plants On Native Plants: Demonstration Area In The Gordon Natural Area On The Campus Of West Chester University Of Pennsylvania, West Chester, Chester County: Base-Line Plant Data, Kim Tesoriero, Harry Tiebout, Gerard Hertel Jan 2007

The Effects Of Deer And Non-Native Invasive Plants On Native Plants: Demonstration Area In The Gordon Natural Area On The Campus Of West Chester University Of Pennsylvania, West Chester, Chester County: Base-Line Plant Data, Kim Tesoriero, Harry Tiebout, Gerard Hertel

Deer and Non-native Invasive Plant Impact Study Documents

No abstract provided.


Challenges In The Application Of Geometric Constraint Models, C. R. Mcclain, Ethan P. White, A. H. Hurlbert Jan 2007

Challenges In The Application Of Geometric Constraint Models, C. R. Mcclain, Ethan P. White, A. H. Hurlbert

Biology Faculty Publications

Discerning the processes influencing geographic patterns of species richness remains one of the central goals of modern ecology. Traditional approaches to exploring these patterns have focused on environmental and ecological correlates of observed species richness. Recently, some have suggested these approaches suffered from the lack of an appropriate null model that accounts for species’ ranges being constrained to occur within a bounded domain. Proponents of these null geometric constraint models (GCMs), and the mid-domain effect these models produce, argue their utility in identifying meaningful gradients in species richness. This idea has generated substantial debate. Here we discuss what we believe …


Understanding The Local Livelihood System In Resource Management: The Pelagic Longline Fishery In Gouyave, Grenada, Sandra C. Grant, Fikret Berkes, John Brierley Jan 2007

Understanding The Local Livelihood System In Resource Management: The Pelagic Longline Fishery In Gouyave, Grenada, Sandra C. Grant, Fikret Berkes, John Brierley

Gulf and Caribbean Research

There is a need to include social objectives in fisheries management, and this paper focuses on one set of social considerations, those regarding livelihood. We pay particular attention to sustainable livelihood strategies, the importance of commercial pelagic longline fishing for the entire community livelihood system, and implications for management. Field data were obtained between December 2002 and March 2004 in Gouyave, Grenada, using participant observation, semi-structured interviews, and a quantitative survey. The economic base (fishing and agriculture) of the community is both unpredictable and seasonal, therefore individuals and households engage in diverse strategies to secure their livelihood. Three livelihood strategies …


North American Species Of Astragalus Linnaeus (Leguminosae): A Taxonomic Revision, Stanley L. Welsh Jan 2007

North American Species Of Astragalus Linnaeus (Leguminosae): A Taxonomic Revision, Stanley L. Welsh

Books by Faculty of the Monte L. Bean Life Science Museum

Abstract

This summary revision of the species of Astragalus in North America, north of Mexico, was initially prepared for inclusion in the Flora North America Project. That publication has been postponed indefinitely, and this paper is being presented now to allow those students of the genus with an updated manuscript to review, and to use prior to appearance of the Flora North America treatment. It differs from the Flora North America format in having bibliographic citations to the synonyms, and the type specimens are cited. The present work treats 354 species; 198 varieties; 552 total taxa. Should the 4 7 …


Inside The Rainforests Of The Sea: Coral Reefs And Their Endangerment, Roxanne Greitz Miller Jan 2007

Inside The Rainforests Of The Sea: Coral Reefs And Their Endangerment, Roxanne Greitz Miller

Education Faculty Articles and Research

This article focuses on coral reefs and their endangerment.


Development And Analysis Of A 12-Year Daily 1-Km Forest Fire Dataset Across North America From Noaa/Avhrr Data, Ruiliang Pu, Zhanqing Li, Peng Gong, Ivan Csiszar, Robert Fraser, Wei-Min Hao, Shobha Kondragunta, Fuzhong Weng Jan 2007

Development And Analysis Of A 12-Year Daily 1-Km Forest Fire Dataset Across North America From Noaa/Avhrr Data, Ruiliang Pu, Zhanqing Li, Peng Gong, Ivan Csiszar, Robert Fraser, Wei-Min Hao, Shobha Kondragunta, Fuzhong Weng

United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications

Fires in boreal and temperate forests play a significant role in the global carbon cycle. While forest fires in North America (NA) have been surveyed extensively by U.S. and Canadian forest services, most fire records are limited to seasonal statistics without information on temporal evolution and spatial expansion. Such dynamic information is crucial for modeling fire emissions. Using the daily Advanced Very High Resolution Radiometer (AVHRR) data archived from 1989 to 2000, an extensive and consistent fire product was developed across the entire NA forest regions on a daily basis at 1-km resolution. The product was generated following data calibration, …


Management In The Gulf And Caribbean: Mosaic Or Melting Pot?, Patrick Mcconney, Hazel A. Oxenford, Milton Haughton Jan 2007

Management In The Gulf And Caribbean: Mosaic Or Melting Pot?, Patrick Mcconney, Hazel A. Oxenford, Milton Haughton

Gulf and Caribbean Research

Does ''managing large pelagic fishes" mean the same thing across the diversity of maritime jurisdictions, governance arrangements, economies, languages, cultures, scales of operation and other features of the Gulf and Caribbean region? It would be surprising if it did. Yet international fisheries management urges this mosaic of management to become a melting pot; at least integrated, even if differentiated. This paper examines some themes underlying whether a mosaic or melting pot is the most apt metaphor for where we are, and are headed, in attempts to manage large pelagic fishes in the region. We pay particular attention to the multi-dimensional …


A Spatial-Temporal Approach To Surveillance Of Prostate Cancer Disparities In Population Subgroups, Chiehwen E. Hsu, Francisco Soto Mas, Jerry A. Miller, Ella T. Nkhoma Jan 2007

A Spatial-Temporal Approach To Surveillance Of Prostate Cancer Disparities In Population Subgroups, Chiehwen E. Hsu, Francisco Soto Mas, Jerry A. Miller, Ella T. Nkhoma

Faculty, Staff and Student Publications

BACKGROUND: Prostate cancer mortality disparities exist among racial/ethnic groups in the United States, yet few studies have explored the spatiotemporal trend of the disease burden. To better understand mortality disparities by geographic regions over time, the present study analyzed the geographic variations of prostate cancer mortality by three Texas racial/ethnic groups over a 22-year period.

METHODS: The Spatial Scan Statistic developed by Kulldorff et al was used. Excess mortality was detected using scan windows of 50% and 90% of the study period and a spatial cluster size of 50% of the population at risk. Time trend was analyzed to examine …


Sex-Biased Parasitism And The Reproductive Costs Of Parasites In A Social African Ground Squirrel, Melissa Ann Hillegass Jan 2007

Sex-Biased Parasitism And The Reproductive Costs Of Parasites In A Social African Ground Squirrel, Melissa Ann Hillegass

Electronic Theses and Dissertations

Vertebrate males frequently carry higher numbers of parasites than females. This bias in parasite loads could be a consequence of sexual selection. Grouping species are also assumed to be afflicted with larger numbers of parasites than solitary animals and associated costs of this parasitism could vary with group size or structure. I examined sex-biased parasitism and the influence of group size on parasite loads in Cape ground squirrels (Xerus inauris), a highly social species that occurs in the arid regions of southern Africa. Males carried three times as many ectoparasites as females, but females harbored nearly three times more endoparasites …


Punking Yoga: Reconstructing Post/Neo/Colonial Fashion And Movement, Tara Brabazon Jan 2007

Punking Yoga: Reconstructing Post/Neo/Colonial Fashion And Movement, Tara Brabazon

Reconstruction: Studies in Contemporary Culture

The branded clothes worn through sporting and fitness activities confirm that any movement, practice or behaviour that seems transgressive of heteronormative masculinity and femininity is also implicated in neo/colonial incorporations and the casualized workforce that is a characteristic of sports clothing manufacture. In an environment washed by the marketing of opposition, resistance is both difficult to define and apply in cultural studies. This paper invokes 'the problem' of resistance while denying the seamless and simple determinations of positive and negative representations. The focus of study is Yogurt Activewear, a company attacking corporatized yoga wear by creating an anti-brand brand. They …


Selection During Larval Recruitment In A Blue Mussel Hybrid Zone, Melissa M. O’Connor Jan 2007

Selection During Larval Recruitment In A Blue Mussel Hybrid Zone, Melissa M. O’Connor

All Volumes (2001-2008)

The processes of recruitment in marine bivalves and their larvae can be caused by process that occur before, during, or after these organisms settle. The mussel species Mytilus edulis and M. galloprovincialis form a hybrid zone located in southwest England. Individuals with hybrid genotypes settle in the M. galloprovincialis parental populations, but the hybrid zone does not appear to be expanding. Comparisons of allele and genotype frequencies of recently settled mussels from different age classes in the M. galloprovincialis population show a marked decrease in M. edulis-specific alleles and hybrid genotypes. These data demonstrate that there is likely selection acting …


An Hedonic Analysis Of Southwestern Louisiana Wetland Prices Using Gis, Baifu Xu Jan 2007

An Hedonic Analysis Of Southwestern Louisiana Wetland Prices Using Gis, Baifu Xu

LSU Master's Theses

Louisiana is the beneficiary of more than 30% of the U.S. coastal wetlands, but the state’s wetland loss accounts for about 90% of the total throughout the continental United States. The Coastal Wetlands Planning, Protection and Restoration Act of 1990 and the $1.9 billion that has recently been dedicated by Congress for coastal restoration activities will certainly aid in restoration efforts. However, these dedicated funds are but a small fraction of the total monies that will be required to maintain/restore Louisiana’s degraded wetlands. Recent estimates suggest restoration activities will cost, at a minimum, about $14 billion. The research, based on …


World Agriculture And Environment: A Commodity-By-Commodity Guide To Impacts And Practices [Book Review], Charles A. Francis Jan 2007

World Agriculture And Environment: A Commodity-By-Commodity Guide To Impacts And Practices [Book Review], Charles A. Francis

Department of Agronomy and Horticulture: Faculty Publications

This comprehensive reference book provides a good overview of global agriculture at the end of the millennium. In the introduction, author Jason Clay brings his long experience—in farming, teaching, and government service—into the presentation of a balanced perspective on how production must be balanced with concern for the environment. Now with World Wildlife Fund, he couples a background in economics, anthropology and geography with considerable professional experience in aquaculture and cooperation in the private sector to explore multiple aspects of agriculture and food production. He is particularly effective in discussing the economic and environmental sustainability of the food system, although …


Eastward Ho: Phylogeographical Perspectives On Colonization Of Hosts And Parasites Across The Beringian Nexus [Guest Editorial], Eric Waltari, Eric P. Hoberg, Enrique P. Lessa, Joseph A. Cook Jan 2007

Eastward Ho: Phylogeographical Perspectives On Colonization Of Hosts And Parasites Across The Beringian Nexus [Guest Editorial], Eric Waltari, Eric P. Hoberg, Enrique P. Lessa, Joseph A. Cook

Harold W. Manter Laboratory of Parasitology: Faculty Publications

The response of Arctic organisms and their parasites to dramatic fluctuations in climate during the Pleistocene has direct implications for predicting the impact of current climate change in the North. An increasing number of phylogeographical studies in the Arctic have laid a framework for testing hypotheses concerning the impact of shifting environmental conditions on transcontinental movement. We review 35 phylogeographical studies of trans-Beringian terrestrial and freshwater taxa, both hosts and parasites, to identify generalized patterns regarding the number, direction and timing of trans-continental colonizations. We found that colonization across Beringia was primarily from Asia to North America, with many events …


Multiplication Of Ovaries In Ctenotaenia Marmotae (Frölich, 1802) (Cestoda: Anoplocephalidae), Sumiya Ganzorig, Yuzaburo Oku, Scott Lyell Gardner, Masao Kamiya Jan 2007

Multiplication Of Ovaries In Ctenotaenia Marmotae (Frölich, 1802) (Cestoda: Anoplocephalidae), Sumiya Ganzorig, Yuzaburo Oku, Scott Lyell Gardner, Masao Kamiya

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Individuals of the cestode species Ctenotaenia marmotae (Frölich, 1802) (Cestoda: Anoplocephalidae) possessing duplicated rudimentary ovaries toward the medial parts of the segments were found in material collected from the Siberian marmot (Marmota sibirica) in Mongolia. This tapeworm is characterized by possessing one pair of female genitals per segment. The extra rudimentary ovaries that we found ranged from one to six in number per segment and were much smaller than the main pairs of ovaries. Although multiplication of ovaries was reported to occur in a species of Diandrya (Darrah, 1930) by Rausch (1980), this is the first report of …


Genomic Deletion Marking An Emerging Subclone Of Francisella Tularensis Subsp. Holarctica In France And The Iberian Peninsula, M. P. Dempsey, M. Dobson, C. Zhang, M. Zhang, C. Lion, C. B. Gutiérrez-Martín, P. C. Iwen, P. D. Fey, M. E. Olson, D. Niemeyer, S. Francesconi, R. Crawford, M. Stanley, J. Rhodes, D. M. Wagner, A. J. Vogler, D. Birdsell, P. Keim, A. Johansson, S. H. Hinrichs, A. K. Benson Jan 2007

Genomic Deletion Marking An Emerging Subclone Of Francisella Tularensis Subsp. Holarctica In France And The Iberian Peninsula, M. P. Dempsey, M. Dobson, C. Zhang, M. Zhang, C. Lion, C. B. Gutiérrez-Martín, P. C. Iwen, P. D. Fey, M. E. Olson, D. Niemeyer, S. Francesconi, R. Crawford, M. Stanley, J. Rhodes, D. M. Wagner, A. J. Vogler, D. Birdsell, P. Keim, A. Johansson, S. H. Hinrichs, A. K. Benson

Department of Food Science and Technology: Faculty Publications

Francisella tularensis subsp. holarctica is widely disseminated in North America and the boreal and temperate regions of the Eurasian continent. Comparative genomic analyses identified a 1.59-kb genomic deletion specific to F. tularensis subsp. holarctica isolates from Spain and France. Phylogenetic analysis of strains carrying this deletion by multiple-locus variable-number tandem repeat analysis showed that the strains comprise a highly related set of genotypes, implying that these strains were recently introduced or recently emerged by clonal expansion in France and the Iberian Peninsula.