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2007

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Articles 181 - 192 of 192

Full-Text Articles in Other International and Area Studies

Sandhill Crane Abundance And Nesting Ecology At Grays Lake, Idaho, Jane Austin, Adonia Henry, I. Joseph Hall Jan 2007

Sandhill Crane Abundance And Nesting Ecology At Grays Lake, Idaho, Jane Austin, Adonia Henry, I. Joseph Hall

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

We examined population size and factors influencing nest survival of greater sandhill cranes (Grus canadensis tabida) at Grays Lake National Wildlife Refuge, Idaho, USA, during 1997–2000. Average local population of cranes from late April to early May, 1998–2000, was 735 cranes, 34% higher than that reported for May 1970–1971. We estimated 228 (SE = 30) nests in the basin core (excluding renests), 14% higher than a 1971 estimate. Apparent nest success in our study (x = 60%, n = 519 nests) was lower than reported for Grays Lake 30–50 years earlier. Daily survival rates (DSRs) of all nests …


Estimating Water Storage Capacity Of Existing And Potentially Restorable Wetland Depressions In A Subbasin Of The Red River Of The North, Robert A. Gleason, Brian A. Tangen, Murray K. Laubhan, Kevin E. Kermes, Ned H. Euliss Jr. Jan 2007

Estimating Water Storage Capacity Of Existing And Potentially Restorable Wetland Depressions In A Subbasin Of The Red River Of The North, Robert A. Gleason, Brian A. Tangen, Murray K. Laubhan, Kevin E. Kermes, Ned H. Euliss Jr.

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Concern over flooding along rivers in the Prairie Pothole Region has stimulated interest in developing spatially distributed hydrologic models to simulate the effects of wet¬land water storage on peak river flows. Such models require spatial data on the storage volume and interception area of existing and restorable wetlands in the watershed of interest. In most cases, information on these model inputs is lacking because resolution of existing topographic maps is inadequate to estimate volume and areas of existing and restorable wetlands. Consequently, most studies have relied on wetland area to volume or interception area relationships to estimate wetland basin storage …


Femur-Marrow Fat Of White-Tailed Deer Fawns Killed By Wolves, L. David Mech Jan 2007

Femur-Marrow Fat Of White-Tailed Deer Fawns Killed By Wolves, L. David Mech

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

I present marrow fat (MF) data from a large sample of white-tailed deer fawns killed by wolves and a sample of fawns that died by accident in a single area, and I use these data to explore the extent that poor nutritional condition may have predisposed fawns to wolf predation. Percent MF of 110 5–10-month-old white-tailed deer (Odocoileus virginianus) fawns killed by wolves (Canis lupus) from November through April 1984–2002 in northeastern Minnesota, USA, was lower than MF for 23 fawns killed by accidents in the same area and period. The MF of both male and …


A Proposed Ethogram Of Large-Carnivore Predatory Behavior, Exemplified By The Wolf, Daniel Macnulty, L. David Mech, Douglas Smith Jan 2007

A Proposed Ethogram Of Large-Carnivore Predatory Behavior, Exemplified By The Wolf, Daniel Macnulty, L. David Mech, Douglas Smith

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Although predatory behavior is traditionally described by a basic ethogram composed of 3 phases (search, pursue, and capture), behavioral studies of large terrestrial carnivores generally use the concept of a ‘‘hunt’’ to classify and measure foraging. This approach is problematic because there is no consensus on what behaviors constitute a hunt. We therefore examined how the basic ethogram could be used as a common framework for classifying large carnivore behavior. We used >2,150 h of observed wolf (Canis lupus) behavior in Yellowstone National Park, including 517 and 134 encounters with elk (Cervus elaphus) and American bison …


Interleukin-6 And Tumor Necrosis Factor-Alpha Values In Elk Neonates, Shannon M. Barber-Meyer, Craig R. Johnson, Michael P. Murtaugh, L. David Mech, P. J. White Jan 2007

Interleukin-6 And Tumor Necrosis Factor-Alpha Values In Elk Neonates, Shannon M. Barber-Meyer, Craig R. Johnson, Michael P. Murtaugh, L. David Mech, P. J. White

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Serological indicators of general condition would be helpful for monitoring or assessing ungulate wildlife. Toward that end, we report the 1st reference values for 2 cytokines, interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α), in neonatal elk (Cervus elaphus). We obtained blood samples from 140 calves ≤ 6 days old in Yellowstone National Park during summer 2003–2005. IL-6 values ranged from 0 to 1.21 pg/ml with a median of 0.03 pg/ml. TNF-α values ranged from 0 to 225.43 pg/ml with a median of 1.85 pg/ml. IL-6 and TNF-α concentrations were not significant predictors of elk calf survival through 21 …


Attacking The Body Politic: The Terroristin In 1970s German Media, Clare Bielby Jan 2007

Attacking The Body Politic: The Terroristin In 1970s German Media, Clare Bielby

Reconstruction: Studies in Contemporary Culture

In a 1977 special feature on female terrorism, the German weekly newsmagazine, Der Spiegel, published a photograph of a woman with a bomb strapped to her front, masquerading as a pregnant woman. This image perfectly encapsulates the "paradoxical" quality of the female terrorist, who instead of giving life takes it. Furthermore, if, according to Tamar Mayer, women are represented in national and cultural narratives as "the nation's social and biological womb," the threatening quality of such representations for the body politic of the nation starts to become clear. As Mayer asserts "an attack on these [female] bodies becomes an …


Grassland Establishment For Wildlife Conservation, D. Todd Jones-Farrand, Loren W. Burger Jr., Douglas H. Johnson, Mark R. Ryan Jan 2007

Grassland Establishment For Wildlife Conservation, D. Todd Jones-Farrand, Loren W. Burger Jr., Douglas H. Johnson, Mark R. Ryan

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Establishing grasslands has important implications for wildlife, especially in areas historically rich in grasslands that have since been converted to row crop agriculture. Most grasslands established under farm conservation programs have replaced annual crops with perennial cover that provides year-round resources for wildlife. This change in land use has had a huge influence on grassland bird populations; little is known about its impacts on other terrestrial wildlife species. Wildlife response to grassland establishment is a multi-scale phenomenon dependent upon vegetation structure and composition within the planting, practice-level factors such as size and shape of the field, and its landscape context, …


Review Of Waterfowl Ecology And Management By Guy A. Baldassarre And Eric G. Bolen, Gary Krapu Jan 2007

Review Of Waterfowl Ecology And Management By Guy A. Baldassarre And Eric G. Bolen, Gary Krapu

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Waterfowl are among the most studied groups of birds, in part because many species are widely hunted. In recent decades, waterfowl researchers have provided a wealth of new findings related to population ecology and management. Baldassarre and Bolen, recognizing the rapid growth of valuable new information since their book was first published in 1994 and the emergence of numerous new issues confronting waterfowl conservation, have prepared a new edition of their book.
The 2006 edition of Waterfowl Ecology and Management represents a major revision of the authors’ original work. The handsome new front cover contains an inset of a Mallard …


Survey Of Selected Pathogens And Blood Parameters Of Northern Yellowstone Elk: Wolf Sanitation Effect Implications, Shannon M. Barber-Meyer, P. J. White, L. David Mech Jan 2007

Survey Of Selected Pathogens And Blood Parameters Of Northern Yellowstone Elk: Wolf Sanitation Effect Implications, Shannon M. Barber-Meyer, P. J. White, L. David Mech

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

The restoration or conservation of predators could reduce seroprevalences of certain diseases in prey if predation selectively removes animals exhibiting clinical signs. We assessed disease seroprevalences and blood parameters of 115 adult female elk (Cervus elaphus) wintering on the northern range of Yellowstone National Park [YNP] during 2000– 2005 and compared them to data collected prior to wolf (Canis lupus) restoration (WR) in 1995 and to two other herds in Montana to assess this prediction. Blood parameters were generally within two standard deviations of the means observed in other Montana herds (Gravelly-Snowcrest [GS] and Garnet Mountain …


Influence Of Wind Generators On Grassland-Breeding Birds, Douglas H. Johnson, Jill A. Shaffer Jan 2007

Influence Of Wind Generators On Grassland-Breeding Birds, Douglas H. Johnson, Jill A. Shaffer

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

As the Nation strives for energy independence, interest in renewable energy sources intensifies. Wind energy is one such source, and North Dakota, South Dakota, and Montana are ranked among the top five states for wind potential by the Department of Energy. The Missouri Coteau is especially rich in wind energy potential. With its hilly topography and rocky soils, the Coteau also contains large tracts of unplowed grasslands and undrained wetlands. Accordingly, the Coteau is a prime area for nesting waterfowl and other grassland birds, many of which have suffered marked population declines in recent decades. To help maintain breeding populations …


Testing Global Positioning System Telemetry To Study Wolf Predation On Deer Fawns, Dominic Demma, Shannon Barber-Meyer, L. David Mech Jan 2007

Testing Global Positioning System Telemetry To Study Wolf Predation On Deer Fawns, Dominic Demma, Shannon Barber-Meyer, L. David Mech

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

We conducted a pilot study to test the usefulness of Global Positioning System (GPS) collars for investigating wolf (Canis lupus) predation on white-tailed deer (Odocoileus virginianus) fawns. Using GPS collars with short location-attempt intervals on 5 wolves and 5 deer during summers 2002–2004 in northeastern Minnesota, USA, demonstrated how this approach could provide new insights into wolf hunting behavior of fawns. For example, a wolf traveled ≥1.5–3.0 km and spent 20–22 hours in the immediate vicinity of known fawn kill sites and ≥0.7 km and 8.3 hours at scavenging sites. Wolf travel paths indicated that wolves …


Comic : An Exploration Into Computer-Mediated Intercultural Communication, Simone Alder Jan 2007

Comic : An Exploration Into Computer-Mediated Intercultural Communication, Simone Alder

University of the Pacific Theses and Dissertations

This thesis explores how cultural differences manifest themselves in computermediated intercultural communication (CoMIC). This study particularly looks at the role and use of digital nonverbals (DNVs) and their regulatory functions. The data analyzed is from a global virtual team working together for a period of three months. The grounded theory method has been employed to code the electronic transcript of the team's communication. Furthermore, the participants were surveyed regarding their personal backgrounds, their work, and their perception of the communication processes that took place. The study shows that in an intercultural communication process DNVs are used to avoid intercultural misunderstandings …