Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Food Web Model"”.
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Predicting ecological impacts of climate change and species introductions on a temperate chalk stream in Southern Britain - a dynamic food web model approach.
… efforts more effciently. A dynamical food web model, representative for a chalk stream (the River Frome, Dorset) was developed and manipulated. Changes in community composition and biodiversity were assessed. For the identification of keystone species each species node was removed in …
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Modelling the food web in the Irish Sea in the context of a depleted commercial fish community
… advocated the construction of multi-species models to develop an ecosystem understanding of the drivers of commercial stocks. This thesis describes the development of an Ecopath with Ecosim (EwE) food web model for the Irish Sea as part of WKIrish. The EwE model follows the best practices for …
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Trophic role of small cetaceans and seals in Irish waters
… be feeding on similar prey and competition for food resources among these sympatric species might occur. Both species of seals were found to have a high overlap (more than 80%) in their diet composition, but while grey seals feed on large fish (>110mm), harbour seals feed mostly on smaller fish …