Knowledge Base

The Knowledge Base provides access to documents and information about the environmental effects of wind energy, supporting the WREN initiative. Relevant documents from around the world are compiled into a user-friendly table that displays all content available in Tethys. Results can be narrowed using the keyword filters on the right, or with search terms entered in the text box, including targeted searches (e.g., org:DOE, author:copping). Content may also be sorted alphabetically by clicking on column headers. Some entries will appear on the next page.

As an alternative to the Knowledge Base, check out the Map Viewer to access geotagged content in a spatial view.

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Title Author Date Content Type Technology Stressor Receptor
Assessment of bat and avian mortality at a pilot wind turbine at Coega, Port Elizabeth, Eastern Cape, South Africa Doty, A.; Martin, A. Journal Article Wind Energy, Land-Based Wind Collision Bats, Birds
Using radar technology to assess visual monitoring accuracy of Cape Vulture movements Becker, F.; Millikin, R.; Leslie, R. Journal Article Wind Energy, Land-Based Wind Collision, Displacement Birds, Raptors
A predictive model for improving placement of wind turbines to minimise collision risk potential for a large soaring raptor Murgatroyd, M.; Bouten, W.; Amar, A. Journal Article Wind Energy, Land-Based Wind Collision Birds, Raptors
A utilization distribution for the global population of Cape Vultures (Gyps coprotheres) to guide wind energy development Cervantes, F.; Murgatroyd, M.; Allan, D.; et al. Journal Article Wind Energy, Land-Based Wind Collision Birds, Raptors
On a collision course? The large diversity of birds killed by wind turbines in South Africa Perold, V.; Ralston-Paton, S.; Ryan, P. Journal Article Wind Energy, Land-Based Wind Collision Birds
Combining radar and direct observation to estimate pelican collision risk at a proposed wind farm on the Cape west coast, South Africa Jenkins, A.; Reid, T.; du Plessis, J.; et al. Journal Article Wind Energy, Land-Based Wind Displacement, Collision, Avoidance Waterfowl, Birds
Adaptive surface distortions for torque ripple control in vertical-axis wind turbines Erfort, G.; von Backström, T.; Venter, G. Journal Article Wind Energy, Fixed Offshore Wind Habitat Change Marine Mammals, Cetaceans
Estimating bird flight height using 3-D photogrammetry Prinsloo, N.; Postma, M.; Ryan, P.; et al. Journal Article Wind Energy Collision Birds
Using Spatial Analyses of Bearded Vulture Movements in Southern Africa to Inform Wind Turbine Placement Reid, T.; Kruger, S.; Whitfield, D.; et al. Journal Article Wind Energy, Land-Based Wind Collision Raptors, Birds
Flight Altitudes of Raptors in Southern Africa Highlight Vulnerability of Threatened Species to Wind Turbines McClure, C.; Dunn, L.; McCabe, J.; et al. Journal Article Wind Energy, Land-Based Wind Collision Birds, Raptors
The negative impact of wind turbines on wildlife in South Africa Docrat, N. Thesis Wind Energy Habitat Change Birds, Human Dimensions, Environmental Impact Assessment, Legal & Policy
Black Harriers and Wind Energy: Guidelines for impact assessment, monitoring and mitigation Simmons, R.; Ralston-Paton, S.; Colyn, R.; et al. Guidance Wind Energy, Land-Based Wind Collision, Habitat Change Birds
Cape Vulture and Wind Farms: Guidelines for impact assessment, monitoring and mitigation Pfeiffer, M.; Ralston-Paton, S. Guidance Wind Energy Displacement, Habitat Change Birds, Human Dimensions

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