Sökning: "vegetation types"

Visar resultat 21 - 25 av 302 uppsatser innehållade orden vegetation types.

1. 21. The diversity of moths in a nature reserve in the Northern Cape, South Africa : Variation over time, depending on abiotic factors and differences between areas with different grazing types

   Kandidat-uppsats, Linnéuniversitetet/Institutionen för biologi och miljö (BOM)

   Författare :Nellie Jarl; [2023]
   Nyckelord :Moth diversity; grazing effects; land use; biodiversity;

   Sammanfattning : Land use changes globally have significant impacts on flora and fauna. In South Africa, extensive land is used for grazing by both domestic livestock and farmed native grazers. However, the effects of different grazing types on vegetation and fauna remain poorly understood. LÄS MER

3. 22. VATTENLEVANDE FÅGLARS PÅVERKAN PÅ VEGETATIONEN I GRUNDA HAVSMILJÖER : FJÄRRANALYS SOM VERKTYG FÖR ATT IDENTIFIERA BETNINGSMÖNSTER

   Kandidat-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

   Författare :Vanessa Gerland Fontana; [2023]
   Nyckelord :waterfowl; submerged aquatic vegetation; grazing; lagoon; remote sensing. ; vattenlevande fåglar; undervattensvegetation; betning; havsvik; fjärranalys.;

   Sammanfattning : Submerged aquatic vegetation (SAV) is an important source of food for waterfowl. Effects of waterfowl grazing on SAV has foremost been studied in freshwater and agricultural ecosystems. LÄS MER

4. 23. Use of Satellite Remote Sensing for Detecting Archaeological Features: An Example from Ancient Corinth, Greece

   Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

   Författare :Emmanouil Papadakis; [2023]
   Nyckelord :Geography; GIS; Satellite Remote Sensing; Vegetation Indices; Classification; Archaeology; Earth and Environmental Sciences;

   Sammanfattning : During the last few decades, satellite remote sensing has proven to be an important non-invasive method for archaeological research in order to detect ancient sites and manage existing ones. Archaeologists have tried in the recent past to embed Geographic Information Systems (GIS) and image processing techniques in their research as non-destructive approaches, which can allow a wider perception of archaeological landscapes and predict past behaviors. LÄS MER

5. 24. Effects of Maintenance on the Efficiency of NBS for Urban Flood Management

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Julia Markström; [2023]
   Nyckelord :Stormwater management; Nature-Based Solutions NBS ; Maintenance; Efficiency; Runoff volume reduction; Dagvattenhantering; Natur-baserade lösningar; Underhåll; Effektivitet; Dagvattenreducering;

   Sammanfattning : As rain events are likely to intensify and the proportion of impervious areas in cities increases, greater demands are put on stormwater management. Nature-Based Solutions (NBS) have become more popular over the past decades to be integrated into the stormwater strategy in order to reduce the volume of runoff in cities. LÄS MER

7. 25. Analysis of simulated functional diversity in tropical forests: Differences between cultivated and naturally grown secondary forests in Cambodia

   Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

   Författare :Clarissa Graf; [2023]
   Nyckelord :physical geography; ecosystem analysis; functional diversity; plant functional traits; ecosystem modelling; secondary forest ecosystems; sustainable forest management; LPJ-GUESS; Earth and Environmental Sciences;

   Sammanfattning : Accelerated deforestation represents a major global environmental concern. Over the last decades Cambodia has experienced a drastic decrease in forest cover and measures to halt deforestation have not been as effective as planned. LÄS MER