Ecosystem structure of Gomishan Wetland

Gomishan Wetland is situated in the extreme southern part of the eastern coast of Caspian Sea. It is connected to the Caspian Sea, so its hydrological features are directly generated from the sea. The whole wetland area (which also consists of the northern part of the wetland that is situated in Turkmenistan republic) is calculated with the aid of the Satellite Images for the years of 1977, 1987 and 1998 respectively 5070, 16320 and 29520 hectares. To have better ideas about food chains in the aquatic ecosystem, five permanent stations was appointed in different parts of the wetland. During one year field study, at the beginning of each month, physical, chemical and biological characteristics of the water and the sediment was surveyed and different specimens were gathered, fixed and took to the laboratories for the relevant analyses. The factors measured in water samples were mainly consist of turbidity, pH, EC, DO, BOD, PO4, NO3, alkalinity, Cl and hardness . The factors measured from sediment samples were the percentage of Sand, Very Fine Sand, Silt, Clay, K, P, N, and Organic Carbon. Biological examinations of the water has been consist of planktonic sample collections, determination, counting and analysis of both phyto and zoo planktons of the wetland. For example the zooplanktons of the Gomishan Wetland are determined in 15 groups, belonging to 5 phyla. The seasonal changes are recognized considerable. The least density of the zooplanktons is occurred in February. The density of most of the groups is seen from the beginning of the summer until the mid autumn. The annual mean density for any 15-zooplankton groups and also the minimum and maximum density with %95 confidences, for each of them, is calculated for the environment of all of the stations and also for the whole wetland. The spatial distribution of the individuals within the population of each of the groups is introduced, according to regular or contagious or random distribution. Diversity indices are calculated for the zooplanktons living in the environment of the stations. Comparison of the wetland, with the southeastern Caspian Sea, from the point of view of zooplankton density and diversity is also obtained. Benthos invertebrates in each station from sediment samples were also extracted. The specimens were colored by Rose Bengal solvent and then were determinate and counted, in separate groups of macro and meio benthos. Among the macro benthos, the highest density was seen in the species of Fyrgula caspia. After that, more density was seen respectively in Apra ovata, Cerastoderma sp., Balanus sp., Nerds divesicolarr, lifytilaster lineatus and Dreissena sp. Among the meio benthos, the most density was seen in Foraminifera and then respectively in Ostracoda, Nernatoda and Bivalve larvae. The indices of diversity and distribution are also calculated. As the birds in this lagoon are of prime importance, all mid winter waterfowl censuses available from recent 13 years are gathered and analysis. Also a whole year (12 times, each at the beginning of one month) waterfowl census was undertaken, throughout the wetland. According to this study, the Eastern Ecosystem of the wetland, is supporting the most population (%75) of the waterfowls, the Middle Open Water Ecosystem and the Western Reed bed Ecosystem, are supporting respectively %14 and %11 of the population. Four of the species are found in the global threatened red list, and the wintering population of the 20 species of the site, in some years, are observed more than %I of the global populations. The Waterfowl Species Diversity and Similarity Indices are given also.

Invertebrate communities of Nabugabo Lakes: a vital support resource for the fisheries and ecosystem diversity

A field study of the invertebrate communities of the Nabugabo lakes(Nabugabo,Kayanja and Kayugi)showed the occurrence of copepoda, cladocera and rotifera(micro-invertebrates or zooplankton); Ephemeroptera and Diptera(macro-invertebrates or zoo-benthos). The most commonly encountered taxa were thermocyclops neglectus, moinamicrura,several rotiferan species(micro-invertebrates);P.adusta,chironomus, tanipodinae and trichoptera(macro- invertebrates). These organisms are assumed to be readily available as food sources for fishes in the Nabugabo lakes. Higher abundance and diversity of invertebrates occurred in Lake Nabugabo compared to Kayanja and Kayugi. There were no major differences in diversity and abundance of organisms between inshore and offshore areas of the different lakes. The highest diversity of macro-invertebrates(up to 15 taxa)was recovered from roots of macrophyte(higher water-based plants)such as Miscanthidium and Papyrus. The zooplankton of Nabugabo lakes typify a tropical assemblage with few species among genera and dominance of the communities by small-bodied organisms. Some taxa,common to many other water bodies such as Mesocyclops spp.,Calanoids(Copepoda), Caridina nilotica (Decapoda)were noticeably missing in the Nabugabo lakes community, probably due to environmental limitations including low conductivity and pH. Where they occur,these missing taxa have been shown to be key forage items for fishes and therefore their absence in Nabugabo lakes may have implications with respect to potential for fishery production. However other valuable invertebrate types such as cyclopoid copepods,ephemeroptera, chironomid and chaoborid larvae do occur in sufficiently high diversity and abundance to support viable fisheries resources. The high diversity and abundance of invertebrates associated with aquatic macrophytes such as Papyrus and Miscanthidium need to be protected through control of access and utilisation of shoreline vegetation.

The Way We Mourned

The five short stories in this collection illustrate the insistence of the imagination in a foreign country. The protagonists deal with loss and exile of the human spirit, as well as language. In “View of the Taft Bridge”, a Chinese painter befriends a panda in the National Zoo in America’s capital. In “Early June before the Millennium”, an illicit student and teacher relationship unveils a painful history of the 1989 Tiananmen Square massacre. An adopted teenager finds her life unraveled at the presence of a new tenant who shares her ethnicity in “Girl in the Basement”. And the inertia of a housewife drives her desire to become a house cat, in “Catwoman”, until dream and reality become interchangeable. In “The Way We Mourned”, betrayal and memorial are closely knit in the wake of a close friend’s death. These stories search for connections to bridge “self” and “other”, as well as one’s present with a haunting past.

Avaliação e reestruturação do programa reflorestar a partir da educação ambiental crítica

Dissertação (mestrado)—Universidade de Brasília, Faculdade UnB Planaltina, Programa de Pós-Graduação em Meio Ambiente e Desenvolvimento Rural, 2016.

Detecção parasitológica e molecular de tripanossomatídeos em triatomíneos sinantrópicos e primatas neotropicais no Brasil central

Tese (doutorado)—Universidade de Brasília, Faculdade de Medicina, Programa de Pós-Graduação em Medicina Tropical, 2016.

Fault Line

FAULT LINE examines the fragile humanity connected to the themes of sexuality, violence, addiction, family dynamics, and death. The book is not broken into sections; rather, as poems build upon one another to explore a narrative arc, FAULT LINE tracks a single speaker’s experience from girlhood to the verge of independent womanhood. The speaker employs formal structures such as the prose poem, sestina, and particularly the list poem to examine the fluidity of inner experience and also the culture at large while challenging the narrow definitions of femininity and masculinity. FAULT LINE works to not only address the question of blame but also the literal breaks in lines of poetry. By looking at a single speaker’s struggle, the book, like life, is both humorous and horrifying.

The Columbia Canal study

The consulting firm of Wilbur Smith and Associates was contracted by the South Carolina Department of Archives and History and the city of Columbia through the City's Landmarks Commission to prepare a feasibility study and conceptual master plan for lands adjoining and related to the Columbia Canal. The study area for the project includes the waterfront on both sides of the three Columbia rivers from a mile south of the Blossom Street Bridge on the Congaree to about a half mile south of I-20 on the Broad, and to about a half mile above the Riverbanks Zoo on the Saluda. The recommendations resulting from this study appear in Chapter 10 and are the conclusions of the study team's evaluations summarized i n the nine preceding chapters.

Medicina de espécies zoológicas

O presente relatório refere-se ao estágio curricular realizado no Badoca Safari Park, no âmbito do mestrado integrado em medicina veterinária da Universidade de Évora, na área de medicina de espécies zoológicas Este encontra-se dividido em duas partes, uma relativa às atividades realizadas e casuística, acompanhada de aprofundamento teórico, e outra relacionada com a pesquisa de hemoparasitas em ungulados, através de esfregaços sanguíneos, efetuada no decorrer do estágio. As hemoparasitoses são infeções com potencial zoonótico, transmitidas por vetores, associadas a importantes perdas económicas. O controlo destas afeções tem como obstáculos fatores económicos e sociais, a heterogenicidade de hospedeiros que estes hemoparasitas e respetivos vetores apresentam, assim como o facto das espécies de animais selvagens poderem atuar como hospedeiros reservatórios. A entrada de animais exóticos e saída de autóctones, em zonas endémicas, provoca desequilíbrios na relação entre o parasita e hospedeiro que poderão despoletar episódios de doença; Abstract: Zoo and Wildlife medicine This report refers to the internship held at Badoca Safari Park, as part of the integrated master’s degree in veterinary medicine, at the University of Évora, in the clinic area of wild species and wild animals. This thesis is devided into two parts, one on the activities and cases, accompanied by theoretical studies, and the other related to hemoparasites research on ungulates through blood smears, performed during the intership. The hemoparasitoses are infections with zoonotic potential, transmited by vectors associated with significant economic losses. The control of these affections has as main obstacles the economic and social factors, the heterogeneity of hosts these hemoparasites and respective vectors present, as well as the fact that the wildlife species can act as reservoir hosts. The entry of exotic animals and the disappearance of natives, in endemic areas, causes imbalances in the relationship between parasite and host that can trigger episodes of illness.