The purpose of the thesis is to describe international, EU and Czech wildlife trade laws by identifying the regulatory measures established at these levels of law and examining them from the perspective of each. It further seeks to analyze how CITES obligations governing these measures are incorporated into the EU and Czech legislation and investigate whether they are likely implemented inadequately or, conversely, more strictly. Additionally, it points out some of the potential problems of the current legal framework as well. The thesis is composed of six chapters. Chapter one explains the goals of environmental policy in the area of nature conservation and biodiversity protection related to wildlife trade and reasons for the very existence of its regulation. Chapter two is concerned with general aspects of wildlife trade law such as its objective, purpose, principles and role within environmental law. Chapter three outlines the main and also some other relevant sources of law. Chapter four determines the principal regulatory measures which are contained within the legal regime in order to enable it to achieve its objectives. The fifth chapter then focuses on two groups of legal means designed to ensure the compliance of CITES parties and to enforce the provisions of EU and Czech wildlife trade legislation...

Unangam Tunuu has been recorded since the early days of contact in the mid 1700s; it is the sole representative of the 'Aleut' branch in the Eskimo-Aleut language family, and though it shares certain features with Yupik, Inuktitut and other Eskimo languages, it is distinct and employs a host of unique strategies to convey meaning. In this paper I will give an overview of the language, Unangam Tunuu, and background of the Indigenous people who speak it. I will also give a brief overview of the grammatical category of mood, discuss how mood is traditionally understood to function in European languages, and how it is represented in Unangam Tunuu. I will argue that the category of mood in Unangam Tunuu and the markers which have been glossed as such show many irregularities from what has been traditionally considered mood, and argue that this category needs to be critically re-examined. I will also suggest elicitation plans to assist in testing for mood-marking, specifically the indicative, as well as subjunctive-like or irrealis inflections.

The diploma thesis engages in rehabilitation of families with inexperienced mothers, who are immature to handle the role of mother. Thesis is divided into six chapters, where five chapters are theoretical and one is practical. Theoretical part is focused on the term inexperienced mother in raising a child, family rehabilitation, types of threats for child, communication techniques used in rehabilitation of families and options of assistance. Practical part is based on findings from theoretical part and is accomplished in form of qualitative research, using the method of interviews with social workers from OSPOD. In this part the main research question and two minor research questions are formulated. Research is then analyzed a displayed in graphs. Next comes summary of results, discussion and conclusion. Key words Family rehabilitation, immature mother, problematic family, endangered child

A dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfillment of the requirements for the degree of Masters in Science. Johannesburg, September 2017. / Sable antelope numbers have been declining in protected areas of South Africa and they are listed as Vulnerable in the National Red List Assessment. In Kruger National Park, since 1986, the abundance of sable antelope has declined from 2240 to just under 400 individuals in 2014, making them at risk of local extirpation. The aim of the study was to explore some of the possible explanations, not explored before, for sable antelope (Hippotragus niger) perceived decline in the Kgaswane Mountain Reserve (KMR), in the North-West Province of South Africa. I therefore looked at assessing sable antelope use of space in relation to ‘high risk’ areas as determined by distances to fences, campsites and roads; determining the seasonal variations in the nutritional status of sable antelope; estimating calves recruitment, survival and population sex ratio. To achieve these objectives two sable antelope heifers were collared in the reserve, one from the ‘vlei’ herd and one from the ‘woodland’ herd. Both herds avoided ‘high risk’ areas, especially areas close to camping huts. The herds made little use of areas where there was lots of human movement. I expected the herds to utilise areas close to fences, especially after security burns along the perimeter of the park, but that was not the case as these areas were little utilised. Both herds preferred the tall grassland type of vegetation. As expected both herds utilised burnt areas and the woodland herd used these areas more than the vlei herd. Faecal crude protein and faecal phosphorus values during the dry season were higher compared to a previous study in KMR, which seems to suggest that currently the sable population in KMR is doing better compared to 2002-2003. Since 2011 until 2014, there were a total of 34 calves born with 15 missing after the study but only one mortality recorded. Therefore the reasons for the missing calves are still unclear. The best way to monitor survival of populations for long term studies would be to mark individuals in a population but unfortunately this was impossible for this study. I expected more females to be born as compared to males and this was not the case as there were more males (20) born than females (14), further indicating that potentially currently the population is doing better than in the past. / MT2018

The state of the populations of many insects is critical in the Czech Republic, other species have already extinct. Among the species balancing at the limit of survival is myrmecophilus Alcon Blue (Phengaris alcon), especially its ecological form (P. alcon f. alcon), which is associated with the Marsh Gentian (Gentiana pneumonanthe) during the early larval stages. The general aim of my work was to evaluate the current distribution of the Alcon Blue butterfly (P. alcon f. alcon) in the Czech Republic, to estimate the size of the remaining populations and to propose a practical action plan for conservation of the species in the Czech Republic. The analysis of the databases showed that the species survives theoretically in 11 localities. The field survey in 2016 revealed, however, that at five other sites a species in the recent past was extinct. The remaining 6 localities are concentrated in Southwestern Bohemia on a total area of only 20 hectares. Two population is however close to extinction. The cause of local extinction of Alcon Blues was the extinction of host plants. The main factors influencing the size of butterfly populations in the last localities were the abundace and vitality of host plants (number of fertile shoots, height). Part of my work was an attempt to reintroduce Alcon Blue to a...

While the number of Aragonese speakers is in steady decline in the rural areas of Spain where it was traditionally spoken, the efforts of grassroots movements since the end of Franco’s dictatorship in 1975 have contributed to create a community of new speakers in Aragon’s largest cities, mostly thanks to courses for adults organized by cultural associations. The capital, Zaragoza, which has been practically monolingual for centuries, after Spanish became the language of power and prestige in the 15th century, is now home to several thousand Aragonese speakers. Despite their growing importance, very little research has been done on the views and experiences of these individuals. Drawing on data from focus groups and interviews, the aim of this thesis is to analyze their language ideologies, motivations, frustrations, political engagements, language use and challenges. Hopefully, this information will be valuable in the design of an effective language policy in the future.

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Thesis (M.A. (African Languages)) --University of Limpopo, 2007 / Refer to the document

Invasive species introductions are associated with negative economic and environmental impacts, including reductions in native species populations. Successful invasive species populations often grow rapidly and a new food web equilibrium is established. Invasive, predatory northern pike (Esox lucius; hereafter pike) were detected in 2010 in Utah Lake, UT, a highly-degraded ecosystem home to the endemic, endangered June sucker (Chasmistes liorus). Here we test whether pike predation could hinder the restoration efforts of June sucker using the number of June sucker consumed by pike at various population densities as our metric. More specifically, we considered pike density at which the population could consume all June sucker stocked a critical threshold. Currently the number of naturally recruited June sucker is drastically lower than the number stocked. Thus, the metric we used to determine whether the pike population could hinder the June sucker restoration efforts is the number of pike that could consume the number of June sucker stocked. We combined pike growth and foraging observations with an energy-budget, bioenergetics consumption model to quantify lake-wide pike predation on June sucker. We also used an age-structured density dependent population model to estimate the pike population growth trajectory under various mitigation scenarios. Of 125 pike, we found an average pike consumes 0.8-1.0% June sucker and 40% sport fish. According to our bioenergetics model simulations, a population of adult pike at a very high density (60 pike per hectare) has the potential to consume nearly 6 million age-0 June sucker per year, which is likely more June sucker consumed than exist in the environment. In addition, our model suggests that an adult pike density greater than 1.5 pike per hectare has the potential to consume all June sucker stocked annually. Our age-structured population model suggests the pike population will reach equilibrium around 2026 at between 8 and 12 adult pike per hectare with the potential to consume between 0.8 and 1.2 million age-0 June sucker per year, respectively. The growing pike population could hamper restoration efforts and threaten endangered June sucker, a population with a mere 2,000 adults, in jeopardy of extinction. Our findings not only inform pike management efforts, but also highlight the importance of allocating resources toward habitat restoration to provide refuge for juvenile June sucker from predation, preventing the spread of aquatic invasive species, and the need for aquatic invasive species education.