Animal Sciences Commons^™

Zum 300. Geburtstag Georg Wilhelm Stellers, Peter Hoffmann

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

First paragraph:

Genau heute vor 300. Jahren, am 10. März 1709, wurde Georg Wilhelm Steller in Windsheim/ Franken geboren. Sein Name wird in den Quellen, Kirchenbüchern usw. Stöhler, Stöller, Stoeller geschrieben. Eine solche unterschiedliche Schreibweise des Namens darf uns nicht irritieren – bis zur Gründung von Standesämtern 1878 wurden in Deutschland Personenstandsdaten von den Pastoren aufgezeichnet, die in die Kirchenbücher die Namen in der Form eintrugen, wie sie sie gehört hatten. Und auch in anderen Dokumentationen, etwa in den Akten eines Stadtarchivs, wurden Eigennamen meist nach dem Gehör notiert. Erst die standesamtliche Registrierung brachte auch eine Normierung der Schreibweise von …

Characteristics Of Mongolian Wild Ass Hooves (Equus Hemionus Hemionus), Jan Gahsche, Michael Stubbe, Matthias Oppermann, N. Batsajchan, Annegret Stubbe

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

Measurements of hoof angles, hoof length, toe length, etc., and non-metrical hoof characters of Mongolian Wild Ass carcasses collected in in the South Gobi and in Bordzongijn-Gobi desert are presented. Khulan hooves are flat, wide and look big in relation to the animal’s dimensions. Remarkably is the wide variability in size, angles, in non metric characteristics like shape, color and the occurrence of particularly prolonged hoof wall and flaring walls. For example, toe angles are 52° for front and 54° for hind hooves on average. This measures and the suggested graphical model of the „ideal hoof shape“ can assist to …

Brutareale Und Brutbiologie Der Greifvogelarten Der Mongolei = Grid Mapping And Breeding Ecology Of Raptors In Mongolia, Michael Stubbe, Annegret Stubbe, Nayamsuren Batsaikhan, Sundev Gombobaatar, T. Stenzel, H. Von Wehrden, Sh. Boldbaatar, B. Nayambayar, D. Sumjaa, Ravčigijn Samjaa, N. Ceveenmjadag, A. Bold

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

This work summarizes the longtime ecological research of the German-Mongolian scientific cooperation regarding biodiversity studies in Central Asia, focusing on native raptor species (Aves: Falconiformes). There is included a short overview on the history of raptor research in Mongolia. One of the primary goals was the creation of distribution maps of breeding records based on definitive time and space coordinates. Additional data on the breeding biology amend the distribution data. Currently 43 raptor species are recorded for Mongolia. Whenever possible were also incorporated data from adjacent regions of Mongolia (China, Tuva, Burjatia, Pribaikalia), in order to embed the avifauna of …

A Contribution To The Bats Inhabiting Arid Steppe Habitats In Central Mongolia, Nyambayar Batbayar, Ariunbold Jargalsaikhan, Sukhchuluun Gansukh

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

Bats of the steppe habitat require particular attention in Mongolia because of increasingly frequent droughts and the looming specter of global warming which could have a devastating impact on their population. Especially the bats in arid steppe region lack of water resources. All bat species we trapped in Erdenesant, Tov aimag, were using hand dug wells as water source indicating the significance of water availability. Many wells have been dried out or polluted in Mongolia in recent years due to warming effect of climate change and artisanal mining activities, but the extent of their impacts on bat populations have to …

Einige Bemerkungen Zur Biologie Der Wüstenkröte (Bufo Raddei), Ellen Driechciarz, René Driechciarz

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

Some localities in the Taatsyn river in the valley of the Great Lakes in the South of Changaj in Mongolia were found to harbor Bufo raddei. The authors collected data on population density and tadpole holes of the larvae, collected for the first time from this Asian amphibian species.

Betr.: Schutz Des Wildesels/Kulans (Equus H. Hemionus) In Der Mongolei [Letter], Annegret Stubbe, Michael Stubbe

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

Letter to R. Grube of Deutschen Bahn AG in Berlin, Germany, asking for dispensation as the authors attempted to relocate a herd of wild asses (Equus h. hemionus) from a site in Mongolia where they would in harm's way due to development.

Do Nest Materials And Nest Substrates Affect The Breeding Of Buteo Hemilasius In The Mongolian Steppe?, Sundev Gombobaatar, B. Odkhuu, Yosef Reuvan, B. Gantulga, B. Amartuvshin, D. Usukhjargal

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

Upland buzzards occur across Mongolia excluding lush taiga forest and breeds from the Mongolian Altai mountains to the western foothills of the Great Khyangan Mountains. Our field work was conducted during the breeding season of the species in Mongolia from 2001 to 2007. Nest materials of the studied nests contained natural (twigs of elm tree, shrubs, tail, and mane of horse, hair of cows, fur of sheep, goats and camels), and artificial or man-made (cotton, plastic bags, wires, cables, and others) materials. Contents of the nesting materials of the species were differed by location, region and breeding pair’s behavior. A …

Das Baikalo-Mongolische Übergangsgebiet Und Seine Bedeutung Für Die Dynamik Der Avifauna Der Baikalgrabenzone, Juri Durnev, Marina Sonina

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

The „Baikalgrabenzone“ or Tunka valley is the area between the lake Chubsugul in the Southwest and the bassin of the river Oljekma in the Northeast. It’s an important biogeograhic region. Some bird species are immigrating from Mongolia in this area, some other species are disapeared here. In the ornithofauna can be distinguished ten types of zoogeographic origin.

Paleo-Environmental Changes In The Uvs Nuur Basin (Northwest-Mongolia), Michael Walther

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

Geomorphological, geochemical, sedimentological and palynological results are presented against the background of palaeoclimatic changes during the past 15,000 years, yielding a chrono-, bio- and morphostratigraphical model of landscape evolution in the region of northern Central Asia. Holocene and Late-Glacial climatic fluctuations there are shown to correlate well with conditions in central Europe. Particular attention is given to the importance of the palaeoclimatic interpretation of lake Basin sediments when reconstructing the palaeoenvironment.

Water Use Of Asiatic Wild Asses In The Mongolian Gobi, Petra Kaczensky, V. Dresley, D. Vetter, H. Otgonbayar, C. Walzer

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

Water is a key resource for most large bodied mammals in the world’s arid areas. With the growing human population, access to water for wildlife often becomes compromised. Equids are typical inhabitants of semi-arid to arid rangelands and need regular access to fresh water. However, their water needs are difficult to study under free-ranging conditions. In this study we investigated Asiatic wild ass (Equus hemionus) use of permanent water points in the Great Gobi B Strictly Protected Area (SPA) in south-western Mongolia. We combined observational data from one specific water point with high frequency GPS location data from …

The Use Of High Frequency Gps Data To Classify Main Behavioural Categories In A Przewalski’S Horse In The Mongolian Gobi, Petra Kaczensky, Klaus Huber

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

Behavioral observations of free ranging animals can provide important insight into many aspects of their biology but are not without problems. The recent development of GPS technology allows to remotely collect high precision location data at fixed intervals. We tested whether it is possible to classify the behavior of a Przewalski’s horse in the Mongolian Gobi into Resting, Grazing and Moving based on GPS locations collected at 15 minute intervals by comparing GPS data with direct observations. Although behavioral categories lasting for 15 minutes could by fairly reliably separated based on the distances covered between successive fixes, almost half the …

Ectoparasites Of Bats In Mongolia (Ischnopsyllidae, Nycteribiidae, Cimicidae And Spinturnicidae), Ingo Sceffler, Dietrich Dolch, Jargalsaikhan Ariunbold, Nyamsuren Batsajchan, Andreas Abraham, Klaus Thiele

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

For large parts of the world, the knowledge of bat ectoparasites is still scanty. Regarding Mongolia, only few studies exist to date. This paper analyzes results from extensive captures between 2005-2008, carried out in different sites of Mongolia. Discussed ectoparasites include bat fleas, (Ischnopsyllidae), bat flies (Nycteribiidae), and bat bugs (Cimicidae) and spinturnicid mites (Spinturnicidae). A number of species found in this study were new records for Mongolia, and for many species additional sites were reported. For some bat species, the spectrum and frequency of larger ectoparasites could be determined for the first time.

The Institute For Raptor Studies Expeditions In Mongolia, 1994-2000, David H. Ellis

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

In 1994, 1995, 1997, 1998, and 2000, I led small teams of biologists across Mongolia in search of Saker falcon (Falco cherrug Gray) and golden eagle (Aquila chrysaetos) eyries. We also counted raptors along our march route during the first three years. These expeditions documented: (1) occupancy and productivity rates, and described eyrie sites, for Saker falcons (150 territories, 182 eyries) and golden eagles (27 known breeding territories), (2) mortality of Sakers and ipland buzzards (Buteo hemilasius) due to entanglement with trash in nests and loss of golden eagle eggs due to concealment by trash in nests, …

Current State Of Ixodidae Research In Mongolia, Daniel Kiefer, K. Pfister, D. Tserennorov, G. Bolormaa, D. Otgonbaatar, Ravčigijn Samjaa, E. G. Burmeister, Mathias S. Kiefer

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

Our research presents the Ixodidae-fauna in Mongolia. The current taxonomic state in Mongolia shows 19 Ixodidae taxa extracted in 308 locations from 115 bird and mammal species. In 1980, the species Ixodes persulcatus SCHULZE, 1930 and Ixodes berlesei Birula, 1895 were detected in Inget Tolgoi and Ixodes laguri OLENEV, 1929 on Meriones unguiculatus 10 km southeast of Ulaanbaatar for the first time. In 2000 the species Haemaphysalis concinna Koch, 1844 was detected in the Selenge-river area and Argas (Argas) vulgaris FILIPPOVA, 1961 was detected in the Gobi area. From the collection of M. and A. STUBBE 1 N …

Distribution Of Fleas (Siphonaptera) In Bird-Nests, Bird Siphonaptera On Mammalia And The Medical Importance Of Interspecific Flea Transmission In Mongolia, Daniel Kiefer, K. Pfister, D. Tserennorov, D. Otgonbaatar, Ravčigijn Samjaa, D. Sumjaa, E. G. Burmeister, Mathias S. Kiefer

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

Starting in the 1960s of the last century a huge amount of material from mammals and birds was collected in Mongolia. The according results were published in Erforschung biologischer Ressourcen der Mongolei, Volume 1-10, and represented on conferences in Halle, Moscow, Irkutsk, Ulaanbaatar, Bratislava and the Entomological Review St. Petersburg.

A big part of the collected material consisted of ectoparasites analyzed by experts from Mongolia, Germany, England, Russia, Poland, Czech Republic, and Slovakia resulting in newly described species along with zoogeographical and ecological profiles.

During the years 1974-2007 material from 321 nests of 38 bird taxa were obtained. 157 …

Evidence Of Pachyostosis In The Cryptocleidoid Plesiosaur Tatenectes Laramiensis From The Sundance Formation Of Wyoming, Hallie P. Street, F. Robin O’Keefe

Biological Sciences Faculty Research

In this paper we present evidence for pachyostosis in the cryptocleidoid plesiosaur Tatenectes laramiensis Knight, 1900 (O'Keefe and Wahl, 2003a). Pachyostosis is not common in plesiosaurs and is particularly rare in non-pliosaurian plesiosaurs, although enlarged gastralia were first recognized in Tatenectes by Wahl (1999). This study aims to investigate the nature of the disproportionately large gastralia of Tatenectes m greater depth, based on new material. A recently discovered partial skeleton consisting of a dorsal vertebral series, ribs, gastralia, and a complete pelvic girdle was collected from the Jurassic-aged Sundance Formation of the Bighorn Basin in Wyoming during the summer of …

Collection And Preparation Of Milk Samples For Microbiological Culturing, Jeffrey M. Bewley, Robert J. Harmon, Stephan Locke

Agriculture and Natural Resources Publications

In developing individual farm mastitis control and treatment strategies, it is often necessary to characterize the types of bacteria that are present on your farm. To answer this question, a microbiological analysis, or milk culture, must be performed on milk samples collected from cows showing clinical or subclinical signs of mastitis. Results of the milk cultures will help identify which bacteria are causing the mastitis. In turn, this information can be used to alter mastitis control, prevention, and treatment options to fit your herd’s conditions.

During an investigation of a herd dealing with high somatic cell counts or a high …

Interaction Of Bacillus Species And Salmonella Enterica Serovar Typhimurium In Immune Or Inflammatory Signaling From Swine Intestinal Epithelial Cells, C. C. Aperce, Thomas E. Burkey, B. Kukanich, B. A. Crozier-Dodson, S. S. Dritz, J. E. Minton

Department of Animal Science: Faculty Publications

Previous research evaluated a laboratory strain of Bacillus licheniformis (BL) in a model swine epithelium and found it exerted antiinflammatory effects on Salmonella enterica serovar Typhimurium (Sal)-induced secretion of IL-8. The current investigation evaluated the antiinflammatory actions of Bacillus bacteria available commercially as feed additives for the swine industry. Three isolates were obtained from the product, 2 Bacillus subtilis (BS1 and BS3) and 1 BL (BL2). Swine jejunal epithelial IPEC-J2 cells were seeded into wells on permeable membrane supports and allowed to form confluent monolayers. Treatments included apical pretreatment with BL, BS1, BL2, or BS3 for 17 h without Sal, …

Nitrogen Utilization, Nutrient Digestibility, And Excretion Of Purine Derivatives In Dairy Cattle Consuming Rations Containing Corn Milling Co-Products, A. M. Gehman, Paul J. Kononoff

Department of Animal Science: Faculty Publications

The objectives of this experiment were to determine the effects of feeding a combination of modified wet distillers grains with solubles (WDGS) and wet corn gluten feed (WCGF) on nutrient digestion, purine derivative excretion, and N utilization. Multiparous (n = 20) and primiparous (n = 20) cows were arranged in a replicated 5 × 5 Latin square with 21-d periods. Animals were fed one of 5 treatment diets during each period: 1) 0% co-products (control); 2) 15% WDGS (15WDGS); 3) 15% WCGF (15WCGF); 4) 7.5% WDGS and 7.5% WCGF (15MIX); and 5) 15% WDGS and 15% WCGF (30MIX; dry matter …

Effects Of Sorting Steers By Body Weight Into Calf-Fed, Summer Yearling, And Fall Yearling Feeding Systems, D. R. Adams, T. J. Klopfenstein, G. E. Erickson, W. A. Griffin, Matt K. Luebbe, Matthew A. Greenquist, J. R. Benton

Department of Animal Science: Faculty Publications

Two years of data (288 steers/yr) were used to determine if sorting cattle by BW into different production systems would decrease overweight carcasses (>431 kg) and hot carcass weight (HCW) variation. At receiving, steers were assigned randomly into sorted or unsorted groups (n = 144 steers/group). Within a group, steers were assigned to 1 of 3 feeding times: 1) calf-fed (entering the feedlot at receiving), 2) summer yearling (grazed during winter and entering the feedlot in May) and 3) fall yearling (grazed during winter and summer and entering the feedlot in September). Unsorted steers were assigned randomly to a …

Growth, Body Chemical Composition, And Tissue Deposition Rates Of Nursery Pigs Fed Crystalline Or Protein- Bound Lysine, J. J. Colina, P. S. Miller, A. J. Lewis, R. L. Fischer, R. M. Diedrichsen

Department of Animal Science: Faculty Publications

A 4-wk experiment was conducted to compare the effect of feeding crystalline lysine relative to the lysine from soybean meal (SBM) on growth performance, body chemical composition, and tissue deposition rates in nursery pigs. Thirty-six pigs were used [18 barrows and 18 gilts, 15 d old; initial BW (mean ± SEM) = 6.11 ± 0.11 kg]. Six pigs (3 barrows and 3 gilts) were killed at the beginning of the experiment and the remaining pigs were killed at the end of the experiment to determine body chemical composition and deposition rates of protein, fat, water, ash, and amino acids. Pigs …

Effects Of Co-Products And Breed Of Sire On The Performance, Carcass Characteristics, And Rates Of Ultrasound Backfat And Marbling Deposition In Feedlot Cattle, C. O. Trejo, D. B. Faulkner, A. Shreck, J. W. Homm, T. G. Nash, S. L. Rodriguez-Zas, L. L. Berger

Department of Animal Science: Faculty Publications

Recently, high prices have driven producers to replace corn partially or totally with more affordable ingredients. A total of 1,256 DNA-validated progeny from Angus (n = 241), Simmental (n = 599), Simmental × Angus (SA; n = 296), and 75% Simmental (75S; n = 120) sires were used to evaluate the effects of feedlot nutrition and sire breed on the performance, carcass characteristics, and rates of ultrasound backfat and marbling deposition in feedlot cattle. Diets included corn or a corn co-product: dried distillers grains with solubles (DDGS), fresh wet distillers grains, wet corn gluten feed, stored wet distillers grains, or …

Detection, Validation, And Downstream Analysis Of Allelic Variation In Gene Expression, Daniel C. Ciobanu, Lu Engle, Khyobeni Mozhui, Xusheng Wang, Manjunatha Jagalur, John A. Morris, William L. Taylor, Klaus Dietz, Perikles Simon, Robert W. Williams

Department of Animal Science: Faculty Publications

Common sequence variants within a gene often generate important differences in expression of corresponding mRNAs. This high level of local (allelic) control—or cis modulation—rivals that produced by gene targeting, but expression is titrated finely over a range of levels. We are interested in exploiting this allelic variation to study gene function and downstream consequences of differences in expression dosage. We have used several bioinformatics and molecular approaches to estimate error rates in the discovery of cis modulation and to analyze some of the biological and technical confounds that contribute to the variation in gene expression profiling. Our analysis of SNPs …

Strain Differences In Stress Responsivity Are Associated With Divergent Amygdala Gene Expression And Glutamate-Mediated Neuronal Excitability, Khyobeni Mozhui, Rose-Marie Karlsson, Thomas L. Kash, Jessica Ihne, Maxine Norcross, Sachin Patel, Mollee R. Farrell, Elizabeth E. Hill, Carolyn Graybeal, Kathryn P. Martin, Marguerite Camp, Paul J. Fitzgerald, Daniel C. Ciobanu, Rolf Sprengel, Masayoshi Mishina, Cara L. Wellman, Danny G. Winder, Robert W. Williams, Andrew Holmes

Department of Animal Science: Faculty Publications

Stress is a major risk factor for numerous neuropsychiatric diseases. However, susceptibility to stress and the qualitative nature of stress effects on behavior differ markedly among individuals. This is partly because of the moderating influence of genetic factors. Inbred mouse strains provide a relatively stable and restricted range of genetic and environmental variability that is valuable for disentangling gene–stress interactions. Here, we screened a panel of inbred strains for anxiety- and depression-related phenotypes at baseline (trait) and after exposure to repeated restraint. Two strains, DBA/2J and C57BL/6J, differed in trait and restraint-induced anxiety-related

behavior (dark/light exploration, elevated plus maze). Gene …

Srebp Pathway Genes As Candidate Markers In Country Ham Production, Benedicte Renaville, Kimberly L. Glenn, Benny E. Mote, Bin Fan, Kenneth J. Stalder, Max F. Rothschild

Department of Animal Science: Faculty Publications

Country hams are dry-cured products from the Southeastern region of the USA. This high value product requires quality fresh meat to avoid later processing problems. The marker SREBF1 is a transcription factor involved in the regulation of fatty acid synthesis and antioxidative enzyme transcription. The SREBF1 gene and its regulators, SCAP and MBTPS1, were investigated for associations with several meat quality traits in country hams. After single nucleotide polymorphism (SNP) identification, PCR-RFLP tests were designed for one polymorphism in each of the three investigated genes. Meat quality and physical traits were collected on 299 fresh hams. Significant associations were …

Ducks, Geese, And Swans Of The World, Revised Edition [Complete Work], Paul A. Johnsgard

Ducks, Geese, and Swans of the World by Paul A. Johnsgard

The only one-volume comprehensive survey of the family Anatidae available in English, this book combines lavish illustration with information on the natural history, distribution and status, and identification of all the species.

After an introductory discussion of the thirteen tribes of Anatidae, separate accounts follow for each of the nearly 150 recognized species. These include scientific and vernacular names (in French, German, and Spanish as well as English), descriptions of the distribution of all recognized subspecies, selected weights and measurements, and identification criteria for both sexes and various age classes. The “Natural History” section of each species account considers habitats, …

Ducks, Geese, And Swans Of The World: Tribe Merganettini (Torrent Duck), Paul A. Johnsgard

Ducks, Geese, and Swans of the World by Paul A. Johnsgard

Torrent Duck
This remarkable stream-dwelling duck of the Andean mountains is certainly one of the most specialized of all waterfowl, and in part its anatomical and behavioral specializations have obscured its basic relationships, which appear to be with either the perching ducks or the dabbling ducks. In the absence of definitive evidence, it seems reasonable to maintain a separate tribe for this species, which exists as a series of relatively isolated populations between Venezuela and Tierra del Fuego that vary greatly in male plumage characteristics. Torrent ducks are essentially cavity- or ledge-nesting forms, although only a few nests have been …

Ducks, Geese, And Swans Of The World: Index, Paul A. Johnsgard

Ducks, Geese, and Swans of the World by Paul A. Johnsgard

The following index is limited to the species of Anatidae; species of other bird families are not indexed, nor are subspecies included. However, vernacular names applied to certain subspecies that sometimes are considered full species are included, as are some generic names that are not utilized in this book but which are still sometimes applied to particular species or species groups. Complete indexing is limited to the entries that correspond to the vernacular names utilized in this book; in these cases the primary species account is indicated in italics. Other vernacular or scientific names are indexed to the section of …

Waterfowl Of North America: Perching Ducks, Tribe Cairinini, Paul A. Johnsgard

Waterfowl of North America, Revised Edition (2010) by Paul A. Johnsgard

The perching ducks and related gooselike forms are a diverse array of some fourteen species that are largely subtropical to tropical in occurrence. Although they vary in size from as little as about a half a pound in the "pygmy geese" (Nettapus) to more than twenty pounds in the spur-winged geese (Plectropterus), all possess some common features.*These include a tendency toward hole-nesting, especially in trees; sharp claws; associated perching abilities; and long tails that presumably increase braking effectiveness when landing in trees. Nearly all species exhibit extensive iridescent coloration in the body, especially on the upper …

Waterfowl Of North America: Sea Ducks, Tribe Mergini, Paul A. Johnsgard

Waterfowl of North America, Revised Edition (2010) by Paul A. Johnsgard

The sea ducks are a group of mostly arctic-adapted diving ducks that usually winter in coastal waters and typically breed in tundra situations or in northern forests. All twenty species (two of which are now extinct) depend predominantly on animal sources of food, and some feed exclusively on such materials. These foods include shellfish, mollusks, other invertebrates, and aquatic vertebrates such as fish. In general the sea ducks are thus not regarded as highly as table birds as are the surface-feeding ducks and some of the more vegetarian pochard species. Like the pochards, their legs are placed well to the …