Essays about: "fecundity"
Showing result 11 - 15 of 33 essays containing the word fecundity.
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11. Breeding dynamics of a Golden Eagle (Aquila chrysaetos) population in the boreal forest of Sweden
University essay from SLU/Dept. of Wildlife, Fish and Environmental StudiesAbstract : Successful conservation and management of Golden Eagle (Aquila chrysaetos) requires an in-depth understanding of its’ demographic parameters. The species in Sweden is listed as Near Threatened and threats include increasing demands for renewable energy, collisions with railways, illegal persecution, and lead poisoning. READ MORE
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12. Life history trade-offs in Anadromous Burbot Lota lota (Linnaeus 1758) from Rickleån and Sävarån, Northern Sweden
University essay from SLU/Dept. of Wildlife, Fish and Environmental StudiesAbstract : Anadromous burbots Lota lota (Linnaeus 1758) from two similar rivers in the Gulf of Bothnia area, Sävarån and Rickleån, Northern Sweden, were compared. The aim was to test for and explain differences in ecology. Spawning burbots in Sävarån were smaller, younger, grew slower and were more densely populated. READ MORE
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13. Habitatmanipulering, en tveeggad bekämpningsmetod? : potentiella möjligheter och risker med alternativa födoresurser och skyddande habitat
University essay from SLU/Dept. of Biosystems and Technology (from 130101)Abstract : Bevarande biologisk bekämpning är en bekämpningsstrategi som används för att bevara eller öka mängden av en specifik naturlig fiende till den skadeorganism som ska bekämpas. En skillnad i jämförelse med andra strategier inom biologisk bekämpning är att inga biologiska bekämpningsorganismer tillförs, i stället främjas de naturliga fiender som redan finns i odlingen och det omgivande landskapet. READ MORE
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14. Sugar host preferences in adult Anopheles coluzzii : dry season plant selection in Burkina Faso
University essay from SLU/Dept. of EcologyAbstract : Human plasmodian species, transmitted by mosquitoes of the genus Anopheles, are still one of the leading causes of human mortality in Sub-Saharan Africa. To supplement current vector control strategies, more knowledge about mosquito ecology is required. Central to studies is how malaria vectors relate to their blood hosts. READ MORE
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15. Effect of diet and density on larval immune response and larval and adult host-preference in Spodoptera littoralis
University essay from SLU/Dept. of Plant Protection BiologyAbstract : Polyphagy presents difficulties to an insect, especially in terms of host choice. The adult insect must choose from a large number of possible host plant species, something which is considered to require extensive neural capacity to process. READ MORE