Digital Commons Network^™

Beitrag Zur Säugetierfauna Der Ostmongolei, Davaa Lchagvasuren, Annegret Stubbe, Michael Stubbe, Hermann Ansorge, Dietrich Dolch

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

Between 2008 and 2014, four Mongolian-German Biological Expeditions worked for short periods in East Mongolia. The results related to mammalian fauna were summarized. Investigation areas were parts of the Daurian steppe, Buir-nuur- and Nömrög-gol-region. Chiroptera were recorded with four species. Especially, Vespertilio sinensis has to be considered as a characteristic species of the eastern steppes. Aggregations of some thousand individuals were found in the Buir-nuur-region. The other three species were Plecotus ognevi, Myotis petax, and Myotis aurascens. It is to expect, that in eastern Mongolia some more Chiroptera-species will re-covered in future.

The degree of investigation of …

Professor Anudarijn Dašdorž (1918-1977): Eine Würdigung Zur Wiederkehr Seines 100. Geburtstages, Ravčigijn Samjaa, Michael Stubbe, Annegret Stubbe

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

Der erste Hydrobiologe und Zoologe in der Mongolei, Prof. Dr. Anudarijn Dašdorž (auch engl. Dashdorj) wurde im Jahr 1918 im Somon Bayandun des Dornod Aimaks (Ost Aimak) geboren. Von 1929 bis1931 besuchte er die Grundschule in Bayandun. Um weiter zu lernen, ging er in die Hauptstadt Ulaanbaatar und besuchte in den Jahren 1931-1933 dort die Mittelschule. Ab 1933 studierte Dašdorž zwei Jahre lang am Pädagogischen Technikum in Ulaanbaatar. Im Jahr 1935 absolvierte er diese Ausbildung als Lehrer für die Naturwissenschaften. Danach begann Dašdorž seine Lehrtätigkeit im Bildungswesen. In den Jahren 1935-1939 arbeitete er als Lehrer und Schuldirektor in seinem Heimatort …

Zur Säugetierfauna Des Nationalparks Tavan Bogd (Westmongolei), Annegret Stubbe, Michael Stubbe, Davaa Lchagvasuren

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

The Mongolian-German Biological Expedition worked in 2014 from 31.07 until 05.08. in the West- Mongolian National Park Tavan Bogd with the lakes Choton-nuur, Churgan-nuur and Dajan-nuur. Within this very short time were recorded the Insectivora Sorex caecutiens and Sorex tundrensis. In addition, the Chiroptera Plecotus ognevi and Myotis petax were collected. A nursery roost of Myotis petax in a tree cave (Larix sibirica) was analyzed. From the genus Clethrionomys the species C. rutilus and C. rufocanus were caught. Two Microtus species, M. gregalis and M. oeconomus were collected. The reproductive state of all caught animals was determined. …

Beitrag Zur Avifauna Der Transaltaigobi/Mongolei Im Herbst 2017, Michael Stubbe, Annegret Stubbe, Ravčigijn Samjaa

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

Migration data for Mongolian bird species are relative rare in the literature. Here are summarized observations of a travel in the Transaltaigobi 25.09.–12.10.2017. There are data for 56 species, 26 Nonpasseriformes and 30 Passeriformes. Main visited localities were for few days the oasis Echijn-gol and the mountain areas of Cagaan Bogd and Tost-uul. For some species are given the latest autumn observations.

Soricidenfunde (Mammalia: Insectivora) In Der Mongolei, Michael Stubbe, Davaa Lchagvasuren, Hermann Ansorge, Ravčigijn Samjaa, Dietrich Dolch, Nayamsuren Batsajchan, Margit Hanelt, Annegret Stubbe

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

New data on the Mongolian fauna of Soricidae came in the last decades from Russian scientists, such as Ju. G. Švecov, N. I. Litvinov, and B. I. Sheftel, last not least, in cooperation with Mongolian mammalogists. We remind the reader about the publications of N. Chotochu, D. Bazardorž, and R. Samjaa with his team. Also in future, there is a lot to do for understanding the biology, ecology, and distribution of the Mongolian shrews. We have summarized the most important publications on shrews and made a grid mapping together with the results of the Mongolian-German Biological Expeditions. Up to now, …

Centipedes And Millipedes (Chilopoda, Diplopoda) Of The Khentey Mountain Range, Northern Mongolia, Ansgar Poloczek, Martin Pfeiffer, Pavel S. Nefediev

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

We sampled 99 plots in three locations in the West, South and East Khentey, each consisted of both pitfall traps and soil and litter sampling. We were able to establish the occurrence of ten species of Chilopoda from three genera, three families and three orders and three species of Diplopoda also from three genera, three families and three orders in the Khentey Mountain region. Among the Chilopoda were found eight Lithobiomorpha: Lithobius (Ezembius) giganteus, L. (E.) sibiricus, L. (E.) ostiacorum, L. (E.) rapax, L. …

In Memoriam Prof. H.C. Dr. Mathias Kiefer † (1943 – 2019), Michael Stubbe, Annegret Stubbe

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

Am 15.06.2019 vollendete sich nach langer schwerer Krankheit der Lebenszyklus von Mathias Kiefer. Seiner Frau und seinem Sohn Daniel sind wir für wertvolle Daten aus der Vita des Verstorbenen zu großem Dank verbunden. Mathias Kiefer wurde am 25. März 1943 im slowakischen Kežmarok geboren, wo er auch seine Schulausbildung erhielt. Von 1961 bis 1966 erfolgte an der Naturwissenschaftlichen Fakultät der Comenius-Universität von Bratislava sein Biologiestudium, das er mit dem Diplom (Fachrichtung Parasitologie) abschloss.

Peter Hanelt: Ein Großer Wissenschaftler Und Mensch Ist Von Uns Gegangen, Ingo Schubert, Klaus Pistrick

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

Am 21. Oktober 2019 vollendete sich nach längerer Krankheit das Leben von Dr. habil. Peter Hanelt. Peter Hanelt wurde am 5. Dezember 1930 im niederschlesischen Görlitz als einziges Kind des Kaufmanns Fritz Hanelt und seiner Ehefrau Margarete geboren. Früh wurde Peter in die Unternehmungen der Eltern im Kanusportverband und im Wanderverein einbezogen, die bald seine Begeisterung weckten. Der Vater nahm ihn schon als Schüler mit zu Vorträgen in das Görlitzer Naturkundemuseum. Auf Exkursionen in die Umgebung von Görlitz beeindruckten ihn am Löbauer Wasser die Süßwasserschwämme und in den Königshainer Bergen der nächtliche Gesang des Ziegenmelkers. So entstand früh eine lebenslange …

Die Türkentaube Streptopelia Decaocto In Der Mongolei, Michael Stubbe, Annegret Stubbe, Davaa Lchagvasuren, Nayamsuren Batsaikhan, Sundev Gombobaatar

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

The first record of Streptopelia decaocto in Mongolia was noticed 1988 in the Dzungarian Gobi, Somon Bulgan, by the Mongolian-German Biological Expedition. In the last 30 years, this bird species has settled nearly all suitable habitats, so parks in the cities and Somon centres, river valleys and in the arid zone, the sajrs with elm trees or poplars as well as in some oases.

Dem Ornithologen und Schüler von Erwin Stresemann Eugeniusz Nowak in Würdigung seiner großen Verdienste in der Erforschung der Migration der Türkentaube mit herzlichen Glückwünschen zum 88. Geburtstag am 08. Juni 2021 gewidmet.

Diversity Of Moths (Lepidoptera: Heterocera) In North-Central Mongolia, Khishigdelger Enkhtur, Martin Pfeiffer, Uuganbayar Munkhbat, Bazartseren Boldgiv

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

In this study, was aimed at 1) collecting baseline data in order to study distribution of moths in the future, and 2) estimating diversity of moths distributed in central and northern Mongolia. For this study were collected specimens from 266 species, representing 15 families from 7 study sites during 92 nights spanning over two years. Samples were collected around the research stations Tunkhel and Khonin Nuga in Selenge Aimag, Ikhtamir in Arkhangai Aimag, Mungunmorit and Undurshireet Soums in Tuv Aimag, as well from Shargamorit near Ulaanbaatar, the capital of Mongolia, and from Tsenkhermandal Soum in Khentii Aimag. So were found …

The Corvonirmus Group (Insecta, Psocodea, Phthiraptera, Ischnocera) Of Corvids (Aves, Corvidae). I. Stubbenirmus Gen. Nov., Eberhard Mey

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

1. The genera Corvonirmus Eichler, 1944 (with 11 spp.), Hecatrishula Gustafsson & Bush, 2017 (with 8 spp.), and Lycocoranirmus Mey, 2017 (with 5 spp.), which belong to the Brueelia complex (Philopteridae s. l.), are morpho-structurally characterized mainly by head structures and chaetotaxy. They are defined as a group of related taxa that should be placed in the rank of a subfamily (Corvonirminae subfam. nov.) if the former Brueeliinae sensu EICHLER (1963:177) would get the status of a separate family (Brueeliidae).

2. Within the Corvonirmus group, the former Hecatrishula biguttata species group is assumed to be classified as new …

The First Detection Of Ceratophyllus Fleas And An Ischnocera Louse On The Great Cormorant Phalacrocorax Carbo In Mongolia, Daniel Kiefer, Michael Stubbe, Annegret Stubbe, Volker Neumann, Sundev Gombobaatar, Davaa Lchagvasuren, Mathias Kiefer

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

There are summarized data on ectoparasites of Mongolian birds. The Mongolian-German Biological Expeditions found first records for the flea Ceratophyllus vagabundus and the Ischnocera louse Pectinopygus gyricornis at the host Phalacrocorax carbo.

Invasive Species Removal Management Plan For The Invasive Species Ammophila Arenaria And Carpobrotus Edulis Within The Samoa Dunes And Wetlands Conservation Area, Rachel J. Denoncourt, Christopher A. Jamison, Kyra D. Skylark

Environmental Science & Management Senior Capstones

Coastal sand dunes are invaluable ecosystems throughout the world, as they protect coastal communities (Gomez-Pina, 2002), store sand, and serve as important habitat for unique flora and fauna. Coastal sand dunes are key dynamic “natural structures which protect the coastal environment by absorbing energy from wind, tide and wave action” (AB, 1999). These ecosystems are composed of a beach berm, located closest to the water, then the incipient dune, the foredune(s), and then the backdune(s) (NSW DLWC, 2001). Dynamic systematic sand movement along and between the dune structure is key to a thriving coastal dune ecosystem (U.S. Fish and Wildlife …

A Model-Based Exploratory Study Of Sulfur Dioxide Dispersions From Concentrated Animal Feeding Operations In The Southeastern United States, Jesse Winchester, Rezaul Mahmood, William Rodgers, Philip J. Silva, Nanh Lovanh, Joshua D. Durkee, John Loughrin

High Plains Regional Climate Center: Staff Publications

In the Southeastern U. S. there are Concentrated Animal Feeding Operations (CAFOs) that emit a variety of gases, including SO₂. Sulfur is emitted as reduced sulfur compounds and can react in the atmosphere to produce SO₂. It is expected that the concentra­tion and spread of SO₂ emissions from these sources would differ between wet and dry periods. In this research, SO₂ emissions from locations representing CAFOs and its dispersion over the south­eastern U.S. were simulated through sensitivity experiments using the Weather Research and Forecasting-Chemistry (WRF- Chem) model. Simulations were performed for dry periods and …

Diets Of Double-Crested Cormorants In The Lake Winnebago System, Wisconsin, Ryan P. Koenigs, Daniel J. Dembkowski, Charles D. Lovell, Daniel A. Isermann, Adam D. Nickel

United States Department of Agriculture Wildlife Services: Staff Publications

Double-crested cormorant Phalacrocorox auritus Lesson (cormorant) populations have increased throughout the Great Lakes region of North America causing concern related to the impact of cormorant predation on fish communities. A recent decline in yellow perch Perca flavescens (Mitchill) abundance within the Lake Winnebago System, Wisconsin, USA, prompted an assessment of cormorant diets to evaluate potential effects of cormorant predation on the sportfish community. Diets were collected from 883 cormorants (417 from Lake Winnebago and 466 from Lake Butte des Morts) between 2015 and 2017. Cormorant diets on both waterbodies consisted mostly of freshwater drum Aplodinotus grunniens Rafinesque and gizzard shad …

Evaluation Of A Warfarin Bait For Controlling Invasive Wild Pigs (Sus Scrofa), James C. Beasley, Lindsay M. Clontz, Allison Rakowski, Nathan P. Snow, Kurt C. Vercauteren

United States Department of Agriculture Wildlife Services: Staff Publications

BACKGROUND: Wild pigs (Sus scrofa) cause widespread environmental and economic damage, and as a result are subjected to extensive control. Current management strategies have proven insufficient, and there is growing interest in use of toxicants to control invasive populations of this species. In 2017 a low-dose warfarin bait was federally approved for use in controlling wild pigs in the United States. However, no states have allowed use of this bait due to unanswered questions regarding welfare concerns, field efficacy, and non-target impacts.

RESULTS: All captive wild pigs fed 0.005% warfarin baits in no choice feeding trials succumbed in an average …

Tallgrass Prairie Center 2020-2021 Highlights, University Of Northern Iowa. Tallgrass Prairie Center.

Annual Reports

Contents:

--- Staff
--- From Our Director
--- Research and Restoration: Testing new methods for large-scale prairie reconstruction
--- Plant Materials: Iowa-source genetic diversity for Iowa’s roadsides and beyond
--- Iowa Roadside Management: Enhancing our public roadsides
--- Prairie on Farms: Making prairie practical
--- Irvine Prairie
--- Green Iowa AmericCorps: Land and Water Stewards expand TPC capacity
--- UNI Student Research: Can farmers’ favorite conservation program save the monarch?
--- Friend of the TPC and More
--- TPC Transitions
--- Community Engagement Coordinator: Anne Phillips
--- Iowa STEM Teacher Extern: Matt Switzer
--- Artist-in-Residence: Professor Erin Anfinson shows us …

Effects Of Salt Runoff On Aquatic Macroinvertebrate Colonies, Kendra Fink

Journal of Earth and Life Science

Aquatic macroinvertebrates bridge the gap in part between primary and secondary consumers, making them ecologically important for most aquatic systems. They are used as biotic indicators for water quality due to their sensitivity to pollutants and may be affected, specifically, by chloride ion concentrations in the water. Water quality can be evaluated by looking at species compositions and their respective tolerance values. To determine long-term effects of road salt on macroinvertebrate colonies, a total of 338 identified macroinvertebrates of 10 families (two generalized to class) at 9 sites were collected from before, after, and between three bridges on Turtle River …

Comparative Analysis Of Water Quality Monitoring Procedures In A Small, Eutrophic Lake, South-Central Minnesota, Owen Lott

All Graduate Theses, Dissertations, and Other Capstone Projects

Understanding the spatial and temporal distribution of water quality variables in lakes is vital for assessing their overall health. So vital in fact, that numerous government agencies are tasked with testing and maintaining a healthy public surface water supply. This study focuses primarily on the efficacy of one of such agency’s procedure for monitoring surface water quality. The Minnesota Pollution Control Agency’s (MPCA) procedure for water quality testing does not account for neither the spatial nor temporal variability of water quality in small Minnesota lakes, including the lake at the center of this study, Bass Lake. Currently, the MPCA assumes …

Perceptions And Preparedness Of The Tourism Workers Linked To Climate Change And Covid-19 In Barbados, Natasha Priscilla Mayers

Chulalongkorn University Theses and Dissertations (Chula ETD)

The tourism industry is one of the main economic earners in the Caribbean and such is the same for the island of Barbados. With the focus on sustainable development goals and overall sustainability, tourism sustainability is at the forefront of discussions pertaining to sustainable development. The Tourism Master Plan (2013-2024) has taken it a step further and equated tourism sustainability to environmental sustainability. The aim of this research was therefore to explore the perceptions of workers and stakeholders on tourism sustainability in relation to COVID-19 and climate change, whether factors such as demographics can affect these perceptions and provide informed …

An Evaluation Of The Bighorn Sheep Population In Badlands National Park, Austin J. Wieseler

Electronic Theses and Dissertations

Within the last century, bighorn sheep (Ovis canadensis) in the badlands ecosystem of western South Dakota have been subjected to complete extirpation, reintroduction, disease die-offs, genetic bottlenecking, and population augmentation. Subsequently, the population in Badlands National Park (BNP) appears to have recovered, but it was unknown to what degree past events had influenced the population. From 2017-2019, we conducted research on 5 subherds within 2 management units in BNP to 1) survey for the presence of respiratory pathogens and estimate the prevalence of other potentially infectious diseases; 2) assess adult and lamb survival and cause-specific mortality; 3) estimate population size …

Witnessing Pandora: Doing “Undone Science” At Chicken Sanctuaries, Heather Rosenfeld

Environmental Science and Policy: Faculty Publications

Farmed animal sanctuaries rescue, rehabilitate, and care for animals bred for use in agriculture. Because of the structure of veterinary training, regulations on species considered agricultural, and for other reasons, rescued animals such as chickens fall out of spaces of veterinary care and medical knowledge production. Given these knowledge and research gaps, this paper investigates how sanctuaries develop medical knowledge about chickens, focusing on hens bred for egg production. I develop the concept of “witnessing” as it has been used in science studies, feminist theory, and animal activism, arguing that sanctuary science and medicine can be understood as queer witnessing. …

Spatiotemporal Patterns In Water Yield From The Humid Puna: A Case Study In The Agrarian District Of Zurite, Perú, Wyeth Wunderlich

Cal Poly Humboldt theses and projects

The humid puna is a seasonally dry alpine grass- and shrub-land biome that exists at the altitudinal limits of plant survival, hosts peat-forming wetlands known as bofedales, and yields water to streams used by small and large communities throughout the central and southern Peruvian Andes. Despite the importance of the humid puna in supplying water resources, particularly to perennial streams, few studies have quantified water yield and no studies have explored relationships between the structure of puna landscapes and spatial patterns in water yield. Zurite (population: 3,640, elevation: 3,011 m.a.s.l., annual precipitation: 855 mm) is an agrarian district in …

2020 Kentucky River Watershed Watch: Annual Report, Malissa Mcalister, Steven Evans

Kentucky River Watershed Watch

No abstract provided.

Visualizing The Range Of Glaciers: Science, Art And Narrative, Claire E. Waichler

Honors Theses

Glaciers are sensitive indicators and data keepers of climatic change. The glaciers of the North Cascades, Washington, also have significant economic and cultural value as they are enmeshed in hydroelectricity generation, terrestrial and aquatic ecology, and human communities. My project approaches the current climate crisis by examining the past, present and future of the glaciers of the North Cascades through the two lenses of art and science. I review and contextualize the last century of glacier research in the North Cascades to identify patterns of glacier change and how this affects ecological and human communities. Overlaid upon my literature review, …

The Quantitative Assessment Of Pond Scum: An Examination Of The Biogeochemistry Of Phosphorus Cycling In The Belgrade Lakes, Abbey M. Sykes

Honors Theses

The internal recycling phosphorus in freshwater lake bottom sediments represents a significant source of hypolimnetic phosphorus (P) release for many of Maine’s lakes. In summer months, Maine lakes often thermally stratify and the lake hypolimnion develops anoxia, leading to a reduction in redox potential at the sediment-water interface. These reducing conditions facilitate the reductive dissolution of ferric iron, and, since phosphorus is often present in freshwater lake sediments as solid FeOOH-PO₄ complexes, results in release of soluble phosphorus into the water column. Our current study presents field and laboratory data from sediment fractionation extractions designed to quantify concentrations of …

Health Risk Assessment Of Burmese Related To Heavy Metal Contamination In Ginger From Local Markets In Myanmar And Thailand, May Ko Ko

Chulalongkorn University Theses and Dissertations (Chula ETD)

Heavy metals are naturally present in the soil, but geologic and anthropogenic activities raise their concentrations to harmful levels for both plants and animals. This study aims 1) to determine the concentrations of heavy metals (As, Cu, Ni, Cd, Cr, and Pb) in ginger (Zingiber officinale Roscoe) from the wholesale markets of Bangkok, Thailand, and from Yangon, Myanmar, and 2) to access cancer and noncancer risks of Burmese related to the consumption of heavy metal contaminated ginger. The online questionnaire was used to collect personal information and consumption rate. ICP-MS was used to investigate As, Cu, Ni, Cd, Cr, and …

Spatial And Temporal Patterns Of Sympatric Bobcats (Lynx Rufus) And Coyotes (Canis Latrans) In An Agricultural Landscape, Marlin M. Dart

Electronic Theses and Dissertations

Bobcat (Lynx rufus) populations experienced declines in the Midwest during the 20th century due to land conversion for agriculture and over exploitation and were practically nonexistent in areas by the 1970-80s. Populations have been recovering following changes in land-use practices and habitat improvement. Eastern South Dakota was closed to bobcat harvest in 1977 but reopened in 2012 to select counties. Bobcats are elusive, have large home ranges, and occur at low densities, making monitoring their populations difficult. Camera trapping is an effective tool for monitoring elusive carnivores but can be burdened by low detection rates. Researchers often employ …

Effects Of Predator Management And Parasitism On Over-Water Nesting Diving Duck Production In Southwestern Manitoba, Trenton E. Rohrer

Electronic Theses and Dissertations

Nest survival of upland nesting waterfowl (e.g., mallard [Anas platyrhynchos], blue-winged teal [Anas discors]) has been studied extensively in the Prairie Pothole Region (PPR) of North America. Conversely, over-water nesting diving ducks’ nest survival is poorly understood, likely because over-water nests are more challenging to find, may be less concentrated, and searching for these nests is physically demanding. Nest depredation is considered a leading cause of duck nest failure and is considered a limiting factor on upland nesting waterfowl production in the PPR. Similar factors limiting upland nesting duck production may limit over-water nesting duck productivity, but studies of this …

Sustainability Of Hard Apple Cider : An Environmental And Socio-Economic Assessment, Meghann N. Smith

Theses, Dissertations and Culminating Projects

Agricultural sustainability is a fundamental requirement for environmental conservation, food production, and food security. In order to achieve agricultural sustainability, it is essential that policies are put in place to support sustainable practices, and that agricultural institutions are provided access supporting knowledge and technology. With this integral support, stakeholders can be better prepared to avoid issues such as eroding biodiversity and environmental quality as well as prepare for the inevitable challenges of climate change. This dissertation investigates the challenges and opportunities involved with the development of the hard apple cider industry in the United States’ Northeast. Hard apple cider is …