The eastern fox squirrel, native to the eastern and midwestern United States, was recently documented in the Sonoran Desert in the vicinity of Yuma, Arizona, constituting the first state record for this species. We surveyed the people of Yuma to determine when and how the squirrels arrived. The squirrels were first observed in the 1960s, but may have been resident for a longer period. Since the 1960s, squirrels have spread throughout the city limits and extended south similar to 15 km into Somerton, Arizona. How the squirrels arrived is not clear, but must be the result of an introduction, as no nearby populations exist. The persistence of eastern fox squirrels in this unique habitat is due to synanthropic relationships.

No description available.

Island foxes (Urocyon littoralis) are currently listed as federally endangered on four of the six Channel Islands to which they are endemic. The Santa Rosa Island (SRI) population declined by 99% during the 1990’s due to non-native golden eagle (Aguila chrysaetos) predation and is currently the lowest fox population (~280) and density (0.86 foxes/km2) of any of the Channel Islands. The goals of this study were to assess new miniaturized GPS technology and to quantify home range and habitat use of the SRI population. This is only the second use of Global Positioning System (GPS) collars on Channel Island foxes and provides essential baseline data for the recovering population. These results can be used to guide management decisions and future habitat restoration efforts after the recent removal of non-native ungulates. In fall 2009, 14 GPS collars were deployed on male foxes on the east side of SRI. Nine collars and three remote download datasets were recovered in 2010. The collars’ battery life was 40% lower than expected at an average (±SE) of 16.5 ± 1.7 weeks but had high performance in precision and fix rate. Collars yielded an average of 347 ± 33 locations with a fix rate of 82.3% ± 2.1% and 88% of locations categorized as high precision. From these data, 95% minimum convex polygon (MCP) home ranges and 95% kernel density isopleth (KDI) home ranges were created. The average 95% MCP home range size was 3.39 ± 0.59km2 and the area of overlap with adjacent home ranges had a median of 5.3%. The average 95% KDI home range size was 3.82 ± 0.68km2 with a median overlap of 6.0%. These home range sizes are almost triple the size reported in other island fox studies, likely due to the low fox densities in the recovering SRI population. Habitat analysis was performed using KDI home ranges and a Euclidian distance analysis (EDA) method to assess habitat selection within the study area, the home range and the core area. Results showed selection for lupine within the study area, which no previous studies have documented. There was no significant habitat selection within the home ranges or core areas. Foxes selected for valley bottom topography and for bare and grassland habitat at night. One shortcoming of EDA is that its reliance on random points for determining second order selection can lead to unused areas being identified as selected habitat. The lack of significant selection within home ranges and core areas may be attributed to small sample sizes, use of male foxes only and the timing of the study in relation to fox reproductive biology. I recommend further investigation in the use of lupine habitat and associated resources through prey inventory studies to further assess these findings. When densities reach historic levels of 4 foxes/km2, follow up studies should be conducted to reassess home range size, overlap and habitat use to determine if home range sizes have decreased and overlap has increased. Future studies should incorporate spring and summer seasons and females to determine if foxes select a particular habitat within the core area during denning and pupping periods.

This thesis provides an insight into the biology and ecology of foxes Vulpes vulpes from a coastal habitat and free roaming dogs Canis lupus familiaris from an Aboriginal community, both in SE NSW. In particular, the study examines the home range and movement patterns of both canids from a view point of population and disease control. Additional base line information was collected for these species on diet, parasites and population biology. A total of 14 foxes and 10 dogs were collared and radio tracked to determine the home range and movement patterns of the animals. The data collected provides information on the behaviour of foxes in coastal habitat and represents the first detailed biological study of freeroaming dogs in Australia. The results provide a better understanding of dog movements, particularly the differences in behaviour between wandering and sedentary dogs. Home range sizes varied greatly between the dog groups from 1 ha to 2451 ha. There was evidence that dog forays were influenced by prey availability, particularly medium sized macropods. Occasional sallies, size and shape of fox and dog home range is discussed in relation to the richness of habitat at Jervis Bay with comparisons being made with other studies from the literature. Foxes in Jervis Bay had home ranges between 60-270 ha which is comparable to foxes living in the forests of Germany and in coastal habitat in the Netherlands This study also provides data on the diet of foxes and dogs presenting quantitative and qualitative data on food preferences. Foxes tended to be opportunistic in food selection although critical weight range mammals ie. ringtail possums were favoured. The high prevalence of the parasite Spirometra spp. in foxes indicated that considerable numbers of amphibians and reptiles are consumed by this species. A comprehensive inventory of the parasites of the two canid species showed a high proportion of hookworm in foxes and dogs and Spirometra spp in foxes. These results are discussed in light of the potential health implications for local Aboriginal people. Analysis of fox scats revealed that they have the potential to spread the seeds of bitou bush. A more detailed pilot study revealed the potential impact of foxes on the environment through the spread of weed seeds. Germination trials recorded high viability of seeds that were eaten and deposited by foxes. The management implications of this behaviour are discussed in context to weed control. This thesis has provided new information on foxes and dogs in Australia. Discussion on these species in the thesis has been framed around the benefits of this information for population and disease control.

The Daily Show är ett halvtimmeslångt amerikanskt humorprogram som sänds på kabelkanalen Comedy Central. Programmet tar upp nyheter, främst om politik, på ett humoristiskt sätt med hjälp av klipp från etablerade nyhetskanaler. Vår undersökning syftar till att ta reda på hur The Daily Show förändrats efter valet 2008 då Barack Obama valdes till president. Vi har jämfört inslagen i 32 The Daily Show-avsnitt från hösten 2005 med lika många från samma period 2009. Extra fokus har lagts på hur programmet behandlar nyhetsmedier. Dessutom har vi undersökt programmets gästlistor från hela dessa år, samt tagit hjälp av en tidigare studie från 2007 för att se vilken sorts gäster som får framträda och om det skett någon förändring. Vår studie visar att The Daily Show gått mot att kritisera och rikta satir mot nyhetsmedier som CNN och Fox News i större utsträckning än tidigare. Särskilt Fox News har fått en mycket större andel av programmets uppmärksamhet. Färre underhållare finns med som gäster, till förmån för fler politiska kommentatorer, journalister och författare. Programmet fokuserar till största del på sakfrågor och inte enskilda personer.

Denna avhandling tar upp filmmusiken i Fantastic Mr. Fox. Syftet är mer specifikt att ta reda på vad musiken har för funktion i filmen, hur man använder musiken för att hjälpa till att föra fram handlingen och varför använder man sig av både egen komponerad musik och redan befintlig musik. Urvalet av låtar är grundat på hur stor betydelse de har för samspelet mellan musik och bild. Metoden som är använd är ett närstuderande, eller snarare ett närlyssnande, av musiken i filmen med hjälp av teoretisk grund i tidigare forskning och litteratur. Texten behandlar dels de låtar som är specifikt komponerade för filmen och dels de som är tagna utifrån, det vill säga redan befintlig musik, som har använts i filmen. Genom en diskussion utrönas också det olika musikala beståndsdelarnas viktigare element där diskussionen utmynnar i en jämförelse mellan de två musikala huvudgrupperna, det vill säga de sammanställda (de redan befintliga) låtarna och de sammansatta (de speciellt komponerade) låtarna. Avhandlingen slutar med att diskutera olika metoder man kan använda sig av för att studerna musiken i Fantastic Mr. Fox och även att förklara resultaten i analysen mer djupgående.

Dissertation--Berlin--Freie Universität, 1999. / Bibliogr. p. [315]-335.

Thesis (doctoral)--Faculté des lettres, Université de Helsinki, 1981. / Includes bibliographical references (p. 253-261) and index.

Thesis (D. Min.)--Harding University Graduate School of Religion, 2000. / Abstract. Includes bibliographical references (leaves 156-162).

No description available.