Search for dissertations about: "Vanellus vanellus"
Found 4 swedish dissertations containing the words Vanellus vanellus.
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1. Infidelity in Birds – Causes and Consequences of Extra-pair Paternity
Abstract : Forty years ago, more than 90% of bird species were classified as monogamous and not very exciting systems for studies of e.g. sexual selection. READ MORE
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2. Habitat selection, nest predation and conservation biology in a Black-tailed Godwit (Limosa limosa) population
Abstract : This thesis focuses on a black-tailed godwit (Limosa limosa) population, consisting of 35-40 pairs, that breeds on a grazed shore meadow on SE Gotland, Sweden. The small size of the population makes it more prone to extinction due to chance events, than a larger population.The godwits showed microhabitat preferences when choosing nest sites. READ MORE
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3. Predation and shorebirds: predation management, habitat effects and public opinions
Abstract : Many shorebird populations are rapidly declining and a high nest predation rate is one of the threats facing these populations. Thus, factors that affect predation and how to manage it in an effective way are receiving increased attention. READ MORE
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4. Bird Species in Urban and Agricultural Landscapes : Bird diversity patterns along an urbanisation gradient and crop damage caused by birds on the Deccan Plateau, India
Abstract : The major human activities that have transformed the Earth include agriculture and urbanization. The present study was conducted to contribute to a description of the effect on birds of urbanization and agriculture in an Indian region. READ MORE