Upload log
Below is a list of the most recent file uploads. See the gallery of new files for a more visual overview.
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 21:59, 8 January 2021 Dronkers J (talk | contribs) uploaded File:REWEC.jpg (Wave energy conversion using the principle of the oscillating water column.)
- 21:44, 4 January 2021 Dronkers J (talk | contribs) uploaded File:EcosystemHysteresis.jpg (Hysteresis in ecosystem response to temporary disturbance.)
- 13:45, 31 December 2020 Dronkers J (talk | contribs) uploaded File:ExplodedReef.jpg (Coral reef destroyed by blast fishery. Source: Reefs at risk in southeast Asia. World Resources Institute, 2002.)
- 13:44, 31 December 2020 Dronkers J (talk | contribs) uploaded File:ReefsDestructiveFishing.jpg (Reefs threatened by destructive fishing. Source: Reefs at risk in southeast Asia. World Resources Institute, 2002.))
- 16:03, 30 December 2020 Dronkers J (talk | contribs) uploaded File:ScallopFishingGear.jpg (Scallop fishing gear. Photo credit: Michel Kaiser.)
- 17:26, 27 December 2020 Dronkers J (talk | contribs) uploaded File:WorldProdFisheryAquacultureFAO.jpg (Global trends in different types of fisheries. Source: FAO (2020))
- 16:49, 27 December 2020 Dronkers J (talk | contribs) uploaded File:TrendOverfishedFAO.jpg (Global trend in overfishing. Source: FAO (2020).)
- 17:12, 22 December 2020 Dronkers J (talk | contribs) uploaded File:DensitySalinityTemperaturePlot.jpg (Density-salinity-temperature plot. Source: NASA.)
- 16:26, 22 December 2020 Dronkers J (talk | contribs) uploaded File:SaltFingers.jpg (Schematic picture of salt fingers. Blue=lower density, red=higher density.)
- 16:25, 22 December 2020 Dronkers J (talk | contribs) uploaded File:Stratification.jpg (Well-mixed (left) and stratified (right) water column.)
- 16:24, 22 December 2020 Dronkers J (talk | contribs) uploaded File:EstCirc.jpg (Schematic picture of estuarine circulation.)
- 23:28, 19 December 2020 Dronkers J (talk | contribs) uploaded a new version of File:Osmosis.jpg (Osmosis through a semi-permeable membrane that allows water molecules (blue) to pass more easily than salt molecules (red).)
- 21:04, 16 December 2020 Dronkers J (talk | contribs) uploaded File:AtlanticCod.jpg (Atlantic cod. Photo credit NOAA.)
- 21:03, 16 December 2020 Dronkers J (talk | contribs) uploaded File:StellersSeaCow.jpg (Steller's sea cow. Photo credit Emoke Denes.)
- 21:02, 16 December 2020 Dronkers J (talk | contribs) uploaded File:KelpForest.jpg (Kelp forest. Photo credit NOAA)
- 21:01, 16 December 2020 Dronkers J (talk | contribs) uploaded File:SeaUrchin.jpg (Sea urchin. Photo credit US National Park Service.)
- 21:01, 16 December 2020 Dronkers J (talk | contribs) uploaded File:SeaOtter.jpg (Sea otter. Photo credit US Fish and Wildlife.)
- 21:22, 7 December 2020 Dronkers J (talk | contribs) uploaded File:BeamTrawler.jpg (Beam trawler. Photo credit Flanders Government.)
- 12:28, 7 December 2020 Dronkers J (talk | contribs) uploaded File:CausesSpeciesLossMap.jpg (Causes of species loss for different marine regions. From Luypert et al., 2020, Creative Commons licence.)
- 23:02, 4 December 2020 Dronkers J (talk | contribs) uploaded File:LopheliaPertusa.jpg (''Lophelia Pertusa''. Photo credit J.M.Roberts.)
- 22:57, 4 December 2020 Dronkers J (talk | contribs) uploaded File:LopheliaPertusa,jpg.jpg (''Lophelia Pertusa''. Photo credit J.M. Roberts.)
- 18:33, 28 November 2020 Dronkers J (talk | contribs) uploaded a new version of File:ResilienceTrajectories.jpg (Schematic representation of the trajectories of a (socio-)ecological system in a plane defined by the system state (fundamental structure, processes, and functioning - vertical axis) and the change of environmental conditions (horizontal axis), for dif...)
- 21:30, 26 November 2020 Dronkers J (talk | contribs) uploaded File:CaulerpaTaxifolia.jpg (The invasive green algae, Caulerpa taxifolia. Photo credit Richard Ling)
- 11:59, 24 November 2020 Dronkers J (talk | contribs) uploaded File:FauneVasiere.jpg (Tidal flats are densely populated with organisms such as worms and bivalves that support the estuarine and marine food web. Illustration J-C. Goubert.)
- 18:45, 23 November 2020 Dronkers J (talk | contribs) uploaded File:MarshRestorationHumber.jpg (Marsh restoration projects in the Humber estuary.)
- 17:26, 20 November 2020 Dronkers J (talk | contribs) uploaded File:SeagrassWaddenSchleswig-Holstein.jpg (Areal size (ha) of seagrass beds (coverage >60% and coverage 20-60%) in the intertidal zone of the Northfrisian Wadden Sea (Schleswig-Holstein) as estimated from aerial surveys in August or September between 1994 and 2015. Source: Wadden Sea Quality St...)
- 17:16, 20 November 2020 Dronkers J (talk | contribs) uploaded File:SeagrassWaddenGriend.jpg (Seagrass field on an intertidal flat of the Vlie basin in the western Wadden Sea, 3 years after reintroduction. Source: Omroep Fryslan.)
- 15:32, 17 November 2020 Dronkers J (talk | contribs) uploaded File:ResilienceTrajectoriesNEW.jpg (Schematic representation of the trajectories of a (socio-)ecological system in a plane defined by the system state (fundamental structure, processes, and functioning - vertical axis) and the change of environmental conditions (horizontal axis), for dif...)
- 23:57, 14 November 2020 Dronkers J (talk | contribs) uploaded File:GreenAlgae D Ramirez.jpg (Macroalgae washed ashore. Photo credit D. Ramirez)
- 16:38, 14 November 2020 Dronkers J (talk | contribs) uploaded File:OceanHypoxia.jpg (Areas with hypoxia in coastal seas (red) and in the oceans (blue). From IOC-UNESCO 2018 Creative Commons Licence.)
- 17:22, 13 November 2020 Dronkers J (talk | contribs) uploaded File:GlobalInputN.jpg (Estimated net anthropogenic nitrogen inputs (NANI) according to the world’s main river catchments. Source: Billen et al., 2013.)
- 23:07, 12 November 2020 Dronkers J (talk | contribs) uploaded File:FertilizerUseNP.jpg (N and P content of global fertilizer use.)
- 18:32, 9 November 2020 Dronkers J (talk | contribs) uploaded File:NPfertlizerUse.jpg (N and P content of global fertilizer use. From Glibert and Burford, 2017.)
- 12:20, 26 October 2020 Dronkers J (talk | contribs) uploaded File:WaterLevels.jpg (Time series of water level calculated with BW04, DiSC in the deepest part of the tidal channel together with the measured water level.)
- 11:35, 26 October 2020 Dronkers J (talk | contribs) uploaded File:BathyListWest.jpg (Bathymetry of area of investigation acquired by multibeam echosounder.)
- 11:34, 26 October 2020 Dronkers J (talk | contribs) uploaded File:BathyWB04.jpg (Averaged bathymetry over 12h obtained from the BW04 method.)
- 11:33, 26 October 2020 Dronkers J (talk | contribs) uploaded File:ErrorWB04.jpg (Map of the relative error of the BW04 method.)
- 11:33, 26 October 2020 Dronkers J (talk | contribs) uploaded File:ErrorDiSC.jpg (Map of the relative error of the DiSC method.)
- 21:08, 24 October 2020 Dronkers J (talk | contribs) uploaded File:WERAspectrum.jpg (Typical backscatter spectrum of sea echoes, normalized to the strongest signal measured by WERA.)
- 21:07, 24 October 2020 Dronkers J (talk | contribs) uploaded File:WERAantenna.jpg (Typical example of an antenna installation for WERA radar.)
- 21:06, 24 October 2020 Dronkers J (talk | contribs) uploaded File:WindFieldOffBrest.jpg (Example of measured wind direction measured by HF radar of the coast of Brest (France).)
- 21:05, 24 October 2020 Dronkers J (talk | contribs) uploaded File:WaveFieldOffBrest.jpg (Wave field measured by HF radar off the coast of Brest.)
- 21:04, 24 October 2020 Dronkers J (talk | contribs) uploaded File:RDCPScheme.jpg (Ship with mounted Radar Doppler Current Profiler (RDCP).)
- 21:03, 24 October 2020 Dronkers J (talk | contribs) uploaded File:RDCPcurrent.jpg (The two maps show the current distribution within a tidal channel in the German bight (Lister Tief) obtained with RDCP. Left panel: current speed; right panel: current direction.)
- 21:02, 24 October 2020 Dronkers J (talk | contribs) uploaded File:RadarGeometry.jpg (Geometry microwave radar.)
- 20:59, 24 October 2020 Dronkers J (talk | contribs) uploaded File:GeometryRadar.jpg (Geometry microwave radar.)
- 20:51, 24 October 2020 Dronkers J (talk | contribs) uploaded File:DispersionShell.jpg (Gravity wave-dispersion shell in the wave vector-frequency domain .)
- 20:51, 24 October 2020 Dronkers J (talk | contribs) uploaded File:DiSCbathymetries.jpg (Bathymetries of List West (north end of the Island Sylt in the German bight) derived by DiSC for February 20 (left) and February 28 (right).)
- 20:46, 24 October 2020 Dronkers J (talk | contribs) uploaded File:CurrentFieldOffBrest.jpg (Example of a surface velocity field measured by HF radar off the coast of Brest (France).)
- 15:55, 24 October 2020 Dronkers J (talk | contribs) uploaded File:BraggResonanceMechanism.jpg (Successive reflections of an electromagnetic signal by a surface wave are in phase if the wavelength of the emitted signal is twice the wavelength of the surface wave. This positive interference is called 'Bragg scattering'. Image from Middleditch (2006).)