Essays about: "River"

Showing result 6 - 10 of 871 essays containing the word River.

  1. 6. Kvillebäcken : analys och gestaltningsförslag - me[d]andra strukturer och processer

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Louise Stigsson Rigné; Emil Vernersson; [2024]
    Keywords : Urbanekologi; landskapsarkitektur; hydrologi; vattendrag; naturbaserade lösningar; blågrön infrastruktur;

    Abstract : I byggandet av hållbara städer är utveckling av blågrön infrastruktur högaktuell, och inom detta faller stort fokus på utveckling av urbana vattendrags ekologi, vattenkvalitet, och förmåga att omhänderta konsekvenser av klimatförändringar. Få vattendrag uppnår miljökvalitetsnormerna, och platsspecifika utmaningar finns i varje vattendrag. READ MORE

  2. 7. African elephants' effect on the temporal use of elephant highway by predator and prey. Makgadikgadi Pans National Park.

    University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Author : Rebecka Relfsson; [2023-08-18]
    Keywords : African savanna elephant; elephant highways; interspecies interactions; predation avoidance; predator-prey interaction; temporal activity;

    Abstract : African savanna elephants (Loxondonta africana) are the world’s largest land-mammal and are considered a keystone species. The effect they have on vegetation and their environment is well known, but their effect on other animal species is less studied. READ MORE

  3. 8. Investigating the use of olfactory cues to re-direct African savannah elephant pathways. A potential conflict mitigation tool.

    University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Author : Vera Ruijs; [2023-06-30]
    Keywords : African savannah elephants – conflict mitigation – elephant pathways – human-elephant conflict – olfactory cues;

    Abstract : Human-elephant conflict resulting from, for example crop raiding behaviour, poses a significant threat to the conservation of African savannah elephants (Loxodonta africana). These conflicts can lead to fatalities in both humans and elephants. READ MORE

  4. 9. Sensitivity of Norway Spruce (Picea abies) to inundation.

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Whitney Cleopatra Vlahakis; [2023]
    Keywords : Inundation; riparian zone; spruce seedlings; restoration; mortality;

    Abstract : Alteration of river flow regimes due to dams result in modifications of riparian ecosystem, with impacts on vegetation, landforms, and habitats. A key characteristic that differentiates riparian zones from adjacent aquatic and terrestrial environments is the event of periodic flooding and water logging. READ MORE

  5. 10. Coupling between iron and humic substances in a land-sea transitional zone in the northern Baltic Sea

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Anna Osterman; [2023]
    Keywords : Iron; Humic substances; Dissolved organic carbon; Baltic Sea; Rivers;

    Abstract : In marine ecosystems around the world, iron (Fe) is a well-studied and important trace element which has been found to stimulate phytoplankton and cyanobacteria growth, as well as limit nitrogen fixation and being essential for Legionella pneumophila which is known as the main cause of Legionnaires’ disease. Fe also contributes to the brownification of freshwater and has recently been documented to increase in concentration in rivers in Sweden. READ MORE