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(newest | oldest) View (newer 250 | older 250) (20 | 50 | 100 | 250 | 500)- 14:55, 4 October 2021 Dronkers J (talk | contribs) deleted page Angle of Incidence (content was: "#REDIRECT Angle of incidence", and the only contributor was "Tasomerville" (talk))
- 14:51, 4 October 2021 Dronkers J (talk | contribs) deleted page A biologically mediated habitat (content was: "{{ Definition|title= Biologically mediated habitat |definition= Habitat which is provided by living marine organisms<ref>Beaumont, N.J.;...", and the only contributor was "Roisin" (talk))
- 14:44, 4 October 2021 Dronkers J (talk | contribs) deleted page 'hard' structures and structural erosion (content was: "#REDIRECT Example of hard structures and structural erosion", and the only contributor was "Joanne" (talk))
- 11:50, 4 October 2021 Dronkers J (talk | contribs) deleted page Estuary models (content before blanking was: "== MODEL NAME == '''POLEST1''' '''MODEL DESCRIPTION''' A 1-dimensional (cross-sectionally averaged) model for application to : tidal- propagation, salinity intrusion, sediment and tracer distributions in estuaries....")
- 10:42, 4 October 2021 Dronkers J (talk | contribs) deleted page Category:Eéncelligen (content was: "Category:Planten en dieren", and the only contributor was "Daphnisd" (talk))
- 15:49, 3 October 2021 Dronkers J (talk | contribs) uploaded File:ParabolicBayScheme.jpg (Sketch and symbols for the parabolic headland bay.)
- 12:47, 3 October 2021 Dronkers J (talk | contribs) deleted page Log-spiral coastline (content was: "Log-spiral coastline refers to the planform of embayed beaches, also called pocket beaches or headland bay beaches. There is no article yet on embayed beaches in the Coastal Wiki. ==Recommended literature== A good introduction is giv...")
- 12:31, 2 October 2021 Dronkers J (talk | contribs) deleted page File:Logspiral.jpg (Deleted old revision 20211002103105!Logspiral.jpg)
- 12:31, 2 October 2021 Dronkers J (talk | contribs) uploaded a new version of File:Logspiral.jpg (Sketch and symbols for the logspiral plan shape formula, assuming equilibrium and ignoring wave refraction outside the embayment.)
- 10:55, 2 October 2021 Dronkers J (talk | contribs) uploaded File:Logspiral.jpg (Sketch and symbols for the logspiral plan shape formula, when wave refraction outside the embayment can be ignored.)
- 20:48, 1 October 2021 Dronkers J (talk | contribs) deleted page File:LogspiralBeach.jpg (Deleted old revision 20211001184727!LogspiralBeach.jpg)
- 20:47, 1 October 2021 Dronkers J (talk | contribs) uploaded a new version of File:LogspiralBeach.jpg (Schematic representation of the theoretical equilibrium planform of an embayed beach of the logspiral type.)
- 20:44, 1 October 2021 Dronkers J (talk | contribs) uploaded File:BeachRotationPB.jpg (Example of beach rotation, Palm Beach, Australian east coast. In 2013 the beach width was greatest in the southern part; in 2014 the width was greatest in the northern part. Images Google Earth.)
- 15:25, 1 October 2021 Dronkers J (talk | contribs) uploaded File:BeachRotation.jpg (Example of beach rotation, Newport Beach, Australian east coast. In 2013 the beach width was greatest in the south-middle part; in 2016 the width was greatest in the northern part. Images Google Earth.)
- 15:24, 1 October 2021 Dronkers J (talk | contribs) uploaded File:LogspiralBeach.jpg (Schematic representation of the theoretical equilibrium planform of an embayed beach of the logspiral type.)
- 15:24, 1 October 2021 Dronkers J (talk | contribs) uploaded File:EmbayedBeaches.jpg (The rocky shore of western Galicia (Spain) with numerous embayed beaches. Google Earth image.)
- 12:24, 26 September 2021 Dronkers J (talk | contribs) uploaded File:AichiTargets.jpg (AICHI Biodiversity Targets.)
- 12:38, 25 September 2021 Dronkers J (talk | contribs) deleted page UNCLOS Legislation for the sea (content was: "The legislation for the sea is the set of laws and international agreements related to the use of the ''sea'', defined as fre...", and the only contributor was "Dronkers J" (talk))
- 16:48, 15 September 2021 Dronkers J (talk | contribs) uploaded a new version of File:RotationDamping.jpg (Relative damping of the rotation components <math>|\Psi^{\pm}(-h)/\Psi^{\pm}(0)|</math> between surface and top of boundary layer as function of <math>kh</math>.)
- 16:43, 15 September 2021 Dronkers J (talk | contribs) uploaded File:RotationDamping.jpg (Relative damping of the rotation components <math>|\Psi+{\pm}(-h)/\Psi^{\pm}(0)|</math> between surface and top of boundary layer as function of <math>kh</math>.)
- 20:39, 13 September 2021 Dronkers J (talk | contribs) uploaded File:RotatingComponents.jpg (Definition of right-handed reference scheme with cyclonic and anticyclonic velocity components.)
- 15:08, 30 August 2021 Dronkers J (talk | contribs) uploaded File:DuneBeltsGoeree2005.jpg (Following the construction of the Rhine discharge sluices ('Haringvliet sluices') in 1970, a strong progradation occurred at the adjacent coast of Goeree. The image from 2005 shows new dune ridges that formed on the accreted strand plain. Photo credit...)
- 15:07, 30 August 2021 Dronkers J (talk | contribs) uploaded File:NebkhaMarramGrass.jpg (Development of an embryo dune induced by sand trapping marram grass (''Ammophila arenaria'').)
- 15:06, 30 August 2021 Dronkers J (talk | contribs) uploaded File:BackshoreGroundwaterUpwelling.jpg (Backshore groundwater upwelling, near the foot of the eroded dune face, Aquitaine coast, France.)
- 15:05, 30 August 2021 Dronkers J (talk | contribs) uploaded File:WorldDuneMap.jpg (World map of coastal zones where well-developed coastal dune belts occur. Adapted from Martinez and Psuty (2008))
- 19:59, 19 August 2021 Dronkers J (talk | contribs) deleted page Talk:Edge waves (content was: "The following remarks of David Huntley have been incorporated in the definition. Although generally true that the largest amplitude of edge waves is likely to be shoreward of the breaker line, the form of edge waves is not directly link...")
- 22:59, 17 August 2021 Dronkers J (talk | contribs) deleted page Talk:Flocculation (content was: "==Review by Jean Berlamont== The definition is OK. More comprehensive information on the topic is provided by the articles...", and the only contributor was "Dronkers J" (talk))
- 22:59, 17 August 2021 Dronkers J (talk | contribs) deleted page Flocculation (content was: "{{Review |name=Jean Berlamont |AuthorID=49 }} {{ Definition|title=Flocculation |definition= The change which takes place when the dispersed phase of a colloid forms a series of discrete particles which are capable of settling out from t...")
- 17:33, 17 August 2021 Dronkers J (talk | contribs) uploaded a new version of File:FlocDepositionFlux.jpg (Deposition flux of flocculated sediment from the San Francisco Bay tested in a flume (modified from Mehta, A.J., Manning, A.J. and Khare, Y.P. 2014. A note of the Krone deposition equation and significance of floc aggregation, Marine Geology 354: 34-39))
- 17:31, 17 August 2021 Dronkers J (talk | contribs) uploaded a new version of File:HinderedFlocSettling.jpg (Settling velocity as a function of volume fraction; data from Lake Apopka.)
- 17:22, 17 August 2021 Dronkers J (talk | contribs) uploaded File:HinderedFlocSettling.jpg (Settling velocity as a function of volume fraction; data from Lake Apopka.)
- 17:21, 17 August 2021 Dronkers J (talk | contribs) uploaded File:FlocDepositionFlux.jpg (Deposition flux of flocculated sediment from the San Francisco Bay tested in a flume (modified from Mehta, A.J., Manning, A.J. and Khare, Y.P. 2014. A note of the Krone deposition equation and significance of floc aggregation, Marine Geology 354: 34-39))
- 11:09, 11 August 2021 Dronkers J (talk | contribs) deleted page Submarine groundwater discharge (SGD) (content was: "{{Definition|title= Submarine groundwater discharge (SGD) |definition = The discharging flow out of the aquifer across the sea floor. <ref name="Burnett">Burnett W.C. et al. (2006). Quantifying submarine groundwater discharge in the coas...")
- 21:55, 10 August 2021 Dronkers J (talk | contribs) uploaded File:M2BaroclinicDissipationFES.jpg (M2 barotropic energy conversion rate (W/m2) toward baroclinic internal tides computed from the FES2014 hydrodynamic model. From Lyard et al. (2021) Creative Commons Licence.)
- 21:54, 10 August 2021 Dronkers J (talk | contribs) uploaded File:M2EnergyDissipationFES.jpg (Energy (W/m2) dissipated by bottom friction in the FES2014 hydrodynamic model for the M2 wave. From Lyard et al. (2021) Creative Commons Licence.)
- 21:39, 7 August 2021 Dronkers J (talk | contribs) deleted page Measuring sustainability (content was: "__NoTitle__ <span style="color:#21409A; Font-size: 130%">'''Measuring sustainability: The self-assessment of sustainability using i...", and the only contributor was "Daphnisd" (talk))
- 12:07, 7 August 2021 Dronkers J (talk | contribs) deleted page Conservation and restoration of coastal and estuarine habitats (content was: "This article provides a description of the role of coastal habitats and ecosystems in transitional waters and their conservation needs. ==Estuaries as interfaces between land, sea and the atmosphere== Amongst coastal ecosystems...")
- 22:55, 26 July 2021 Dronkers J (talk | contribs) uploaded File:ResistanceResilienceSystemEvolution.jpg (Schematic plot of the (eco)system response to a temporal change in environmental conditions that exert a pressure (red) on the system. The time evolution of the ecosystem state is represented by blue lines corresponding to different resistance-resilien...)
- 22:54, 26 July 2021 Dronkers J (talk | contribs) uploaded File:ResistanceResiliencePotential.jpg (Schematic plot of different combinations of resistance and resilience, where the ecosystem state is represented by a black marble and the resistance-resilience characteristics by a fictitious energy potential.)
- 12:32, 13 June 2021 Dronkers J (talk | contribs) uploaded File:GPS shoreline.jpg (GPS shoreline monitoring.)
- 12:43, 12 June 2021 Dronkers J (talk | contribs) uploaded File:OceanCityProfiles.jpg (Mean, envelope and standard deviation of profile survey elevations 56th Street, Ocean City, Maryland, from Krauss et al. (1998).)
- 21:17, 1 June 2021 Dronkers J (talk | contribs) uploaded File:BarFormation.jpg (Profiles (green and blue) schematically representing two successive stages of bar formation by wave breaking on an initially non-barred shoreface (red).)
- 15:29, 15 May 2021 Dronkers J (talk | contribs) uploaded File:FluidMudWaveDamping1.jpg (Schematic representation of wave damping by a fluid mud layer (strongly exaggerated vertical scale).)
- 13:01, 14 May 2021 Dronkers J (talk | contribs) uploaded File:GeoTidalStraitication.jpg (Top: Near-surface and near-bottom current ellipses of a progressive longshore tidal wave. Bottom: Resulting tilting of haloclines during falling tide and rising tide.)
- 15:36, 3 May 2021 Dronkers J (talk | contribs) uploaded File:UpwellingEkman.jpg (Principle of coastal upwelling by Ekman transport.)
- 11:57, 1 May 2021 Dronkers J (talk | contribs) uploaded File:EastChinaMudBelt.jpg (Location of the mud belt on the East China Sea shelf.)
- 11:56, 1 May 2021 Dronkers J (talk | contribs) uploaded File:KeralaMudBanks.jpg (Locations along the coast of Kerala (southwest India) where mud banks are observed.)
- 11:56, 1 May 2021 Dronkers J (talk | contribs) uploaded File:ChenierPlainSurinam.jpg (Satellite picture of a chenier plain in Surinam. The cheniers are the brown stripes on the image.)
- 11:55, 1 May 2021 Dronkers J (talk | contribs) deleted page File:ChenierPlainSurinam.jpg
- 11:54, 1 May 2021 Dronkers J (talk | contribs) uploaded File:ChenierPlainSurinam.jpg (Satellite picture of a chenier plain in Surinam. The cheniers are the brown stripes on the image.)
- 11:54, 1 May 2021 Dronkers J (talk | contribs) uploaded File:BankAccretionCycle.jpg (Schematic representation of the different phases of the accretion-erosion cycle related to the passage of mud banks along the Guyana coast.)
- 11:53, 1 May 2021 Dronkers J (talk | contribs) uploaded File:GuyanasMudBelt.jpg (Mud belt along the northern coast of South America.)
- 11:52, 1 May 2021 Dronkers J (talk | contribs) uploaded File:CrossShoreGravitationalCirculation.jpg (Schematic representation of cross-shore gravitational circulation driven by a cross-shore salinity gradient.)
- 11:52, 1 May 2021 Dronkers J (talk | contribs) uploaded File:UpwellingCirculation.jpg (Schematic representation of nearshore upwelling circulation driven by alongshore wind.)
- 11:51, 1 May 2021 Dronkers J (talk | contribs) uploaded File:WaveDampingKeralaCoast.jpg (Records of significant wave height <math>H_s</math> off the Kerala coast (India). Black line: wave height at 15 m depth, seaward of a mud bank. Blue line: wave height at the mud bank.)
- 11:50, 1 May 2021 Dronkers J (talk | contribs) uploaded File:FluidMudWaveDamping.jpg (Schematic representation of wave damping by a fluid mud layer (strongly exaggerated vertical scale).)
- 11:53, 23 April 2021 Dronkers J (talk | contribs) deleted page Example of hard structures and structural erosion (content was: "#REDIRECT Hard structures and structural erosion", and the only contributor was "Joanne" (talk))
- 17:32, 22 April 2021 Dronkers J (talk | contribs) uploaded File:OysterReef.jpg (Oyster reef in the Eastern Scheldt (Netherlands) for protection against tidal flat erosion. Photo credit: Deltares.)
- 17:30, 22 April 2021 Dronkers J (talk | contribs) uploaded File:EcoBlockArmor.jpg (Precast concrete armor block with multiple habitat structures. Photo credit: Deltares.)
- 17:30, 22 April 2021 Dronkers J (talk | contribs) uploaded File:EcoBlockRevetment.jpg (Precast concrete revetment with multiple habitat structures. Photo credit: Deltares.)
- 22:59, 17 April 2021 Dronkers J (talk | contribs) uploaded File:BreakerIndex.jpg (The area covered by experimental data for the breaker index as a function of the surf similarity parameter. The density of the experimental data is represented by varying degrees of blueness. Figure adapted from Ostendorf and Madsen (1979).)
- 22:55, 17 April 2021 Dronkers J (talk | contribs) deleted page File:BreakerIndex.jpg
- 22:46, 17 April 2021 Dronkers J (talk | contribs) uploaded File:BreakerIndex.jpg (The area covered by experimental data for the breaker index as a function of the surf similarity parameter. The density of the experimental data is represented by varying degrees of blueness. Figure adapted from Ostendorf and Madsen (1979[1]).)
- 22:45, 17 April 2021 Dronkers J (talk | contribs) deleted page File:BreakerIndex.jpg
- 20:17, 15 April 2021 Dronkers J (talk | contribs) uploaded File:SetupSetdownRunup.jpg (Definition sketch wave set-down, wave set-up and wave run-up.)
- 13:45, 13 April 2021 Dronkers J (talk | contribs) deleted page Run-up (content was: "{{ Definition|title=Run-up |definition= The upper level reached by a wave on a beach, or coastal structure}} ==Referen...", and the only contributor was "Tasomerville" (talk))
- 17:29, 11 April 2021 Dronkers J (talk | contribs) uploaded File:CamperduinShorefaceNourishment.jpg (Shoreface nourishment Camperduin (North Holland) 2002. The figure shows a time stack of coastal profiles. The bar crest migration is indicated by blue lines. The nourishment crest location is indicated by the red line.)
- 11:43, 7 April 2021 Dronkers J (talk | contribs) uploaded File:SkallingenEgmondBars.jpg (Cross-shore depth profiles of the surf zone at Skallingen and Egmond showing systems of multiple nearshore bars at different years.)
- 11:42, 7 April 2021 Dronkers J (talk | contribs) deleted page File:SkallingenEgmondBars.jpg
- 10:28, 7 April 2021 Dronkers J (talk | contribs) uploaded a new version of File:SkallingenEgmondBars.jpg (Cross-shore depth profiles of the surf zone at Skallingen North Sea coast and Egmond North Sea coast showing systems of multiple nearshore bars at different years.)
- 20:10, 6 April 2021 Dronkers J (talk | contribs) uploaded File:SkallingenEgmondBars.jpg (Cross-shore depth profiles of the surf zone at Skallingen North Sea coast and Egmond North Sea coast showing systems of multiple nearshore bars at different years.)
- 17:02, 5 April 2021 Dronkers J (talk | contribs) uploaded File:BreakerIndex.jpg (The area covered by experimental data for the breaker index as a function of the surf similarity parameter.)
- 15:18, 5 April 2021 Dronkers J (talk | contribs) deleted page Depth-limited (content was: "{{ Definition|title=Depth-limited |definition= Situation in which wave generation or wave height is limited by...", and the only contributor was "Tasomerville" (talk))
- 23:07, 2 April 2021 Dronkers J (talk | contribs) uploaded a new version of File:SandSpitsSenegalRiverNov2020.jpg (Sand spits at the mouth of the Senegal river.)
- 12:00, 1 April 2021 Dronkers J (talk | contribs) uploaded File:EdgeWave.jpg (Principle of wave trapping to the shore.)
- 20:18, 31 March 2021 Dronkers J (talk | contribs) uploaded File:SandSpitsSenegalRiverNov2020.jpg (Sand spits at the mouth of the Senegal river.)
- 16:27, 31 March 2021 Dronkers J (talk | contribs) uploaded File:BeachZonation.jpg (Zonation of the beach.)
- 15:13, 31 March 2021 Dronkers J (talk | contribs) deleted page File:WaveTransformation.jpg (Deleted old revision 20210331131200!WaveTransformation.jpg)
- 15:12, 31 March 2021 Dronkers J (talk | contribs) uploaded a new version of File:WaveTransformation.jpg (Wave transformation in the nearshore zone.)
- 22:54, 30 March 2021 Dronkers J (talk | contribs) uploaded File:WaveTransformation.jpg (Wave transformation in the nearshore zone.)
- 12:48, 30 March 2021 Dronkers J (talk | contribs) uploaded File:BeachBerm.jpg (Berms on a beach near Llithfaen (UK). Photo credit Eric Jones. Creative Commons Licence.)
- 11:22, 30 March 2021 Dronkers J (talk | contribs) uploaded File:BeachRunnel.jpg (Beach runnel running behind an intertidal bar.)
- 10:52, 30 March 2021 Dronkers J (talk | contribs) uploaded File:DikeRevetment.jpg (Dike revetment.)
- 22:52, 29 March 2021 Dronkers J (talk | contribs) uploaded File:VlieEbbFloodDelta.jpg (Vlie inlet in the Western Wadden Sea (Netherlands).)
- 20:03, 29 March 2021 Dronkers J (talk | contribs) uploaded File:RipBurrillBeach DarylGama.jpg (Rip currents at Burrill Beach, South Coast NSW, Australia. The strength of the current is illustrated by the offshore plume of sediment that is stirred up from the seabed. Photo credit Daryl Gama. https://www.scienceofthesurf.com/)
- 17:08, 29 March 2021 Dronkers J (talk | contribs) uploaded File:WaveRefraction.jpg (Refraction of oblique incident waves when entering shallow coastal. Bending of the wave crests to become shore parallel. Image Google Earth.)
- 16:47, 29 March 2021 Dronkers J (talk | contribs) uploaded File:WaveDiffraction.jpg (Wave diffraction around the tip of a breakwater. Image Google Earth.)
- 10:14, 29 March 2021 Dronkers J (talk | contribs) uploaded File:MontSaintMichelBay.jpg (The highly dynamic channel-shoal pattern in the slowly evolving Baie du Mont-Saint-Michel.)
- 13:53, 28 March 2021 Dronkers J (talk | contribs) uploaded File:BasisKustlijn.jpg (Definition sketch of the base coastline, a volume-based coastline position, which is indicative of structural shoreline changes.)
- 13:52, 28 March 2021 Dronkers J (talk | contribs) deleted page File:BasisKustlijn.jpg
- 23:19, 27 March 2021 Dronkers J (talk | contribs) uploaded File:BasisKustlijn.jpg (Definition sketch of a volume-based shoreline position, which damps fluctuations in the instantaneous shoreline.)
- 23:17, 27 March 2021 Dronkers J (talk | contribs) deleted page File:BasisKustlijn.jpg
- 23:17, 27 March 2021 Dronkers J (talk | contribs) uploaded File:BasisKustlijn.jpg (Definition sketch of a volume-based shoreline position, which damps fluctuations in the instantaneous shoreline.)
- 17:08, 26 March 2021 Dronkers J (talk | contribs) uploaded File:CoastalZonation.jpg (Definition of coastal sub-zones, adapted from the Shore Protection Manual, 1984)
- 17:07, 26 March 2021 Dronkers J (talk | contribs) deleted page File:CoastalZonation.jpg
- 18:16, 24 March 2021 Dronkers J (talk | contribs) uploaded File:ShorefaceUpperLower.jpg (Schematic representation of a shoreface profile.)
- 18:13, 24 March 2021 Dronkers J (talk | contribs) deleted page File:ShorefaceProfile.jpg
- 18:13, 24 March 2021 Dronkers J (talk | contribs) deleted page File:ShorefaceProfile.jpg (Deleted old revision 20180919153056!ShorefaceProfile.jpg)
- 18:13, 24 March 2021 Dronkers J (talk | contribs) deleted page File:ShorefaceProfile.jpg (Deleted old revision 20180919152056!ShorefaceProfile.jpg)
- 18:13, 24 March 2021 Dronkers J (talk | contribs) deleted page File:ShorefaceProfile.jpg (Deleted old revision 20180919151616!ShorefaceProfile.jpg)
- 18:13, 24 March 2021 Dronkers J (talk | contribs) deleted page File:ShorefaceProfile.jpg (Deleted old revision 20180919151533!ShorefaceProfile.jpg)
- 18:13, 24 March 2021 Dronkers J (talk | contribs) deleted page File:ShorefaceProfile.jpg (Deleted old revision 20180919150333!ShorefaceProfile.jpg)
- 18:12, 24 March 2021 Dronkers J (talk | contribs) deleted page File:ShorefaceProfile.jpg (Deleted old revision 20180918210308!ShorefaceProfile.jpg)
- 13:59, 24 March 2021 Admin (talk | contribs) changed the content model of the page Template:Box Note/styles.css from "wikitext" to "Sanitized CSS" (This is proper CSS)
- 13:48, 24 March 2021 Admin (talk | contribs) deleted page Template:Box Note/styles.css
- 13:19, 24 March 2021 Admin (talk | contribs) deleted page Template:Mbox (Too complex for simple warning box)
- 13:19, 24 March 2021 Admin (talk | contribs) deleted page Template:Warning (Too complex for simple warning box)
- 11:57, 24 March 2021 Admin (talk | contribs) deleted page Module:Message box
- 17:48, 23 March 2021 Dronkers J (talk | contribs) uploaded File:EgmondBars.jpg (Offshore migration of nearshore sandbars at Egmond, North-Holland coast (Netherlands).)
- 17:46, 23 March 2021 Dronkers J (talk | contribs) uploaded File:WaveAsymmetry.jpg (Onshore-offshore asymmetry of the wave orbital velocity and acceleration in the shoaling zone.)
- 21:29, 17 March 2021 Dronkers J (talk | contribs) uploaded File:MangroveRestorationJavaMMAF.jpg (Mangrove restoration by creating appropriate conditions for sediment deposition with permeable bamboo dams (Winterwerp et al., 2020). Photo credit Indonesian Ministry of Marine Affairs and Fisheries (MMAF).)
- 17:07, 14 March 2021 Dronkers J (talk | contribs) uploaded File:OsmosisProcess.jpg (Osmosis through a semi-permeable membrane that allows passage of solvent molecules (blue) while blocking the passage of solute molecules (red).)
- 16:44, 14 March 2021 Dronkers J (talk | contribs) deleted page File:Osmosis.jpg
- 23:50, 12 March 2021 Dronkers J (talk | contribs) uploaded File:MudflatOrganisms.jpg (Mudflat organisms.)
- 23:49, 12 March 2021 Dronkers J (talk | contribs) uploaded File:ChannelizationLoireEstuary.jpg (Loire estuary channelization.)
- 17:26, 12 March 2021 Dronkers J (talk | contribs) uploaded File:EstuaryHighLowWater.jpg (Schematic planview of a typical estuarine morphology at high water (HW, top) and low water (LW, bottom).)
- 17:22, 10 March 2021 Dronkers J (talk | contribs) uploaded File:BlackSeaBathymetry.jpg (Black Sea bathymetry.)
- 22:45, 7 March 2021 Dronkers J (talk | contribs) uploaded File:OceanGuardBWTsystem.jpg (BMWS based on hydroxyl generation. Image from OceanGuard.)
- 22:44, 7 March 2021 Dronkers J (talk | contribs) uploaded File:HypochloriteBWMsystemEnvipure.jpg (BWMS based on hypochlorite generation. Image from www.Envipure.com)
- 22:43, 7 March 2021 Dronkers J (talk | contribs) uploaded File:Hydrocyclone.jpg (Hydrocyclone used in a Ballast Water Management System.)
- 13:32, 2 March 2021 Dronkers J (talk | contribs) uploaded File:Egagropili.jpg (''Posidonia oceanica'' egagropili [https://www.algaebase.org/ Photo credit Isabel Rubio].)
- 13:31, 2 March 2021 Dronkers J (talk | contribs) uploaded File:PosidoniaOceanica.jpg (''Posidonia oceanica'' [https://www.algaebase.org/ Photo credit Ignacio Barbara].)
- 13:31, 2 March 2021 Dronkers J (talk | contribs) uploaded File:ZosteraNoltii.jpg (''Zostera noltii'' [https://www.algaebase.org/ Photo credit Ignacio Barbara].)
- 13:26, 2 March 2021 Dronkers J (talk | contribs) uploaded File:ZosteraMarina.jpg (Zostera marina. Photo credit Ignacio Barbara. www.algaebase.org)
- 12:35, 2 March 2021 Dronkers J (talk | contribs) uploaded File:ThalassiaHemprichii.jpg (Thalassia hemprichii. Photo credit Steven Victor. www.algaebase.org)
- 12:34, 2 March 2021 Dronkers J (talk | contribs) uploaded File:ThalassiaTestudinum.jpg (Thalassia testudinum. Photo credit Angel Fernandez. www.algaebase.org)
- 12:33, 2 March 2021 Dronkers J (talk | contribs) uploaded File:HaloduleWrightii.jpg (Halodule wrightii. Photo credit Diane Littler. www.algaebase.org)
- 12:31, 2 March 2021 Dronkers J (talk | contribs) uploaded File:CymodoceaRotundata.jpg (Cymodocea rotundata. Photo credit Steven Victor. www.algaebase.org)
- 12:30, 2 March 2021 Dronkers J (talk | contribs) uploaded File:HalophilaOvalis.jpg (Halophila ovalis. Photo credit Fernando Boisset. www.algaebase.org)
- 12:29, 2 March 2021 Dronkers J (talk | contribs) uploaded File:EnhalusAcoroides.jpg (Enhalus acoroides. Photo credit Steven Victor. www.algaebase.org)
- 12:27, 2 March 2021 Dronkers J (talk | contribs) uploaded File:SyringodiumFiliforme.jpg (Syringodium filiforme. Photo credit Diane Littler. www.algaebase.org)
- 12:25, 2 March 2021 Dronkers J (talk | contribs) uploaded File:HalophilaEngelmannii.jpg (Halophila engelmannii. Photo credit Sara Lardizabal. www.wetwebmedia.com)
- 13:35, 28 February 2021 Dronkers J (talk | contribs) uploaded File:ChloroplastScheme.jpg (Schematic representation of the chloropast with the two-stage photosynthesis process. Credit: Mariana Ruiz Villarreal for CK-12 Foundation.)
- 13:34, 28 February 2021 Dronkers J (talk | contribs) uploaded File:CalvinCycleScheme.jpg (Schematic representation of the Calvin cycle. Credit Mike Jones. https://commons.wikimedia.org/w/index.php?curid=9504547)
- 12:47, 27 February 2021 Dronkers J (talk | contribs) uploaded File:PuccinelliaMaritima.jpg (''Puccinellia maritima'' Credit Peter Meininger, Creative Commons Licence. www.freenatureimages.eu)
- 12:46, 27 February 2021 Dronkers J (talk | contribs) deleted page File:PuccinellaMaritima.jpg
- 12:17, 27 February 2021 Dronkers J (talk | contribs) uploaded File:PuccinellaMaritima.jpg (''Puccinellia maritima'' Credit Peter Meininger, Creative Commons Licence. www.freenatureimages.eu)
- 12:16, 27 February 2021 Dronkers J (talk | contribs) uploaded File:PlantagoMaritima.jpg (''Plantago maritima'' Credit Jeroen Willemsen, Creative Commons Licence. www.freenatureimages.eu)
- 12:15, 27 February 2021 Dronkers J (talk | contribs) uploaded File:TriglochinMaritima.jpg (''Triglochin maritima'' Credit Hans Boll, Creative Commons Licence. www.freenatureimages.eu)
- 12:15, 27 February 2021 Dronkers J (talk | contribs) uploaded File:CochleariaDanica.jpg (''Cochlearia danica'' Credit Ed Stikvoort, Creative Commons Licence. www.freenatureimages.eu)
- 11:46, 27 February 2021 Dronkers J (talk | contribs) uploaded File:ZonationSaltMarshes.jpg (Zonation salt marshes.)
- 11:44, 27 February 2021 Dronkers J (talk | contribs) uploaded File:SpartinaMaritima.jpg (''Spartina maritima'' Credit Ed Stikvoort, Creative Commons Licence. www.freenatureimages.eu)
- 11:44, 27 February 2021 Dronkers J (talk | contribs) uploaded File:SpartinaAnglica.jpg (''Spartina anglica'' Credit Ed Stikvoort, Creative Commons Licence. www.freenatureimages.eu)
- 11:43, 27 February 2021 Dronkers J (talk | contribs) uploaded File:AsterTripolium.jpg (''Aster tripolium'' Credit Jan van der Straaten, Creative Commons Licence. www.freenatureimages.eu)
- 11:43, 27 February 2021 Dronkers J (talk | contribs) uploaded File:BostrychiaScorpiodes.jpg (''Bostrychia scorpiodes'' Credit Andre Rio. www.Marevita.org)
- 11:42, 27 February 2021 Dronkers J (talk | contribs) uploaded File:LimoniumVulgare.jpg (''Limonium vulgare'' Credit Rutger Barendse, Creative Commons Licence. www.freenatureimages.eu)
- 11:42, 27 February 2021 Dronkers J (talk | contribs) uploaded File:HalimionePortulacoides.jpg (''Halimione portulacoides'' Credit Jan van der Straaten, Creative Commons Licence. www.freenatureimages.eu)
- 11:41, 27 February 2021 Dronkers J (talk | contribs) uploaded File:SalicornaEuropaea.jpg (''Salicorna europaea'' Credit Bart Vastenhouw, Creative Commons Licence. www.freenatureimages.eu)
- 11:40, 27 February 2021 Dronkers J (talk | contribs) uploaded File:SalsolaKaliES.jpg (''Salsola kali'' Credit Ed Stikvoort, Creative Commons Licence. www.freenatureimages.eu)
- 11:38, 27 February 2021 Dronkers J (talk | contribs) uploaded File:SuaedaMaritima.jpg (''Suaeda maritima'' Credit Ed Stikvoort, Creative Commons Licence. www.freenatureimages.eu)
- 11:37, 27 February 2021 Dronkers J (talk | contribs) uploaded File:SpartinaPatens.jpg (''Spartina patens'' Credit T. Forney www.pest.ceris.purdue.edu)
- 18:42, 24 February 2021 Dronkers J (talk | contribs) uploaded File:SeamountsGlobalMap.png (Global distribution of seamounts. From Yesson et al. (2011). Creative Commons licence.)
- 18:41, 22 February 2021 Dronkers J (talk | contribs) deleted page Deep sea (content was: "This article describes the habitat of the deep sea. It is one of the sub-categories within the section dealing with biodiversity of mar...", and the only contributor was "Ktopke" (talk))
- 17:29, 22 February 2021 Dronkers J (talk | contribs) uploaded File:OceanZones.jpg (Ocean zonation.)
- 17:29, 22 February 2021 Dronkers J (talk | contribs) deleted page File:OceanZones.jpg
- 14:59, 22 February 2021 Dronkers J (talk | contribs) uploaded File:OceanZones.jpg (Ocean zonation.)
- 14:58, 22 February 2021 Dronkers J (talk | contribs) deleted page File:OceanZones.jpg
- 14:46, 22 February 2021 Dronkers J (talk | contribs) uploaded File:OceanZones1.jpg (Ocean zonation.)
- 14:45, 22 February 2021 Dronkers J (talk | contribs) deleted page File:OceanZones2.jpg
- 14:43, 22 February 2021 Dronkers J (talk | contribs) uploaded File:OceanZones2.jpg (Ocean zonation.)
- 14:39, 22 February 2021 Dronkers J (talk | contribs) uploaded a new version of File:OceanZones.jpg (Ocean zones.)
- 14:38, 22 February 2021 Dronkers J (talk | contribs) deleted page File:OceanZones2.jpg
- 21:12, 20 February 2021 Dronkers J (talk | contribs) deleted page Continental shelf (content was: "This article describes the habitat of the continental shelf. It is one of the sub-categories within the section dealing with biodiversity...", and the only contributor was "Ktopke" (talk))
- 21:12, 20 February 2021 Dronkers J (talk | contribs) deleted page Continental Shelf (content was: "#REDIRECT Continental shelf", and the only contributor was "Tasomerville" (talk))
- 22:56, 19 February 2021 Dronkers J (talk | contribs) uploaded File:OceanZones2.jpg (Ocean zones.)
- 22:55, 19 February 2021 Dronkers J (talk | contribs) deleted page File:OceanZones2.jpg
- 22:54, 19 February 2021 Dronkers J (talk | contribs) uploaded File:OceanZones2.jpg (Ocean zones.)
- 13:44, 15 February 2021 Dronkers J (talk | contribs) uploaded File:ErosionProfile.jpg (Erosion profile method for estimating dune erosion.)
- 13:43, 15 February 2021 Dronkers J (talk | contribs) deleted page File:ErosionProfile.jpg
- 12:40, 15 February 2021 Dronkers J (talk | contribs) uploaded File:ErosionProfile.jpg (Erosion profile method for estimating dune erosion.)
- 12:39, 15 February 2021 Dronkers J (talk | contribs) deleted page File:StormProfile.jpg
- 23:28, 14 February 2021 Dronkers J (talk | contribs) uploaded File:DuneRetreatScheme.jpg (Simplified representation of dune retreat and notations.)
- 23:27, 14 February 2021 Dronkers J (talk | contribs) deleted page File:DuneRetreatScheme.jpg
- 23:20, 14 February 2021 Dronkers J (talk | contribs) uploaded File:DuneRetreatScheme.jpg (Simplified representation of dune retreat and notations.)
- 00:17, 14 February 2021 Dronkers J (talk | contribs) uploaded File:StormProfile.jpg (Erosion profile method for estimating dune erosion for a storm of long duration.)
- 00:16, 14 February 2021 Dronkers J (talk | contribs) deleted page File:DUROSmodel.jpg
- 12:12, 13 February 2021 Dronkers J (talk | contribs) uploaded File:DUROSmodel.jpg (Erosion profile method for estimating dune erosion for a storm of long duration.)
- 12:11, 13 February 2021 Dronkers J (talk | contribs) deleted page File:DUROSmodel.jpg
- 17:08, 12 February 2021 Dronkers J (talk | contribs) deleted page File:SeaIntrusion1.jpg
- 17:07, 12 February 2021 Dronkers J (talk | contribs) deleted page File:SeaIntrusion2.jpg
- 17:07, 12 February 2021 Dronkers J (talk | contribs) deleted page File:SeaIntrusion0.jpg
- 16:10, 12 February 2021 Dronkers J (talk | contribs) uploaded File:SeawaterIntrusion0.jpg (Schematic representation of seawater intrusion in a simplified aquifer system (distorted scale).)
- 16:09, 12 February 2021 Dronkers J (talk | contribs) uploaded File:SeawaterIntrusion2.jpg (Schematic representation of seawater intrusion into a multi-aquifer system.)
- 16:09, 12 February 2021 Dronkers J (talk | contribs) uploaded File:SeawaterIntrusion1.jpg (Schematic representation of seawater intrusion into a homogeneous coastal aquifer.)
- 22:57, 11 February 2021 Dronkers J (talk | contribs) deleted page File:SeawaterIntrusion2.jpg
- 22:57, 11 February 2021 Dronkers J (talk | contribs) deleted page File:SeawaterIntrusion1.jpg
- 22:56, 11 February 2021 Dronkers J (talk | contribs) deleted page File:IntrusionScheme1.jpg
- 22:56, 11 February 2021 Dronkers J (talk | contribs) deleted page File:IntrusionScheme2.jpg
- 22:54, 11 February 2021 Dronkers J (talk | contribs) deleted page File:IntrusionScheme0.jpg
- 22:53, 11 February 2021 Dronkers J (talk | contribs) uploaded File:SeaIntrusion0.jpg (Schematic representation of seawater intrusion in a simplified aquifer system (distorted scale).)
- 22:52, 11 February 2021 Dronkers J (talk | contribs) uploaded File:SeaIntrusion2.jpg (Schematic representation of seawater intrusion into a multi-aquifer system.)
- 22:51, 11 February 2021 Dronkers J (talk | contribs) uploaded File:SeaIntrusion1.jpg (Schematic representation of seawater intrusion into a homogeneous coastal aquifer.)
- 21:41, 11 February 2021 Dronkers J (talk | contribs) uploaded File:IntrusionScheme0.jpg (Schematic representation of seawater intrusion in a simplified aquifer system.)
- 21:38, 11 February 2021 Dronkers J (talk | contribs) uploaded File:BadonGhyben.jpg (A small level difference is sufficient to keep a large fresh water column in balance with a salt water column, according to the BGH principle.)
- 13:38, 4 February 2021 Dronkers J (talk | contribs) deleted page Continental Nutrient Sources and Nutrient Transformation (content was: " Nutrients in coastal environments come from various sources - through rivers, groundwater or atmospheric deposition. The main species - Nitrogen, Phosphorus and Silicon - undergo different transformation processes and states. ==Contin...")
- 11:26, 28 January 2021 Dronkers J (talk | contribs) uploaded File:ErosionShearStress.jpg (Seabed erosion or no erosion depending on shear stress as a function of the median sediment grainsize.)
- 11:24, 28 January 2021 Dronkers J (talk | contribs) deleted page File:ErosionShearStress.jpg
- 22:23, 27 January 2021 Dronkers J (talk | contribs) uploaded File:ErosionShearStress.jpg (Seabed erosion or no erosion depending on shear stress as a function of the median sediment grainsize.)
- 15:27, 27 January 2021 Dronkers J (talk | contribs) deleted page File:ErosionShearStress.jpg
- 23:58, 26 January 2021 Dronkers J (talk | contribs) uploaded File:ErosionShearStress.jpg (Seabed erosion or no erosion depending on shear stress as a function of the mean sediment grain size.)
- 21:40, 14 January 2021 Dronkers J (talk | contribs) uploaded File:OBRECprototype.jpg (The OBREC protoype installed in a breakwater of Naples Harbour. Picture from Vicinanza et al. (2017))
- 17:15, 14 January 2021 Dronkers J (talk | contribs) uploaded File:REWEC3Civitavecchia.jpg (REWEC3 OCW breakwater wave converterin the harbour of Civitavecchia. From: Felice Arena, http://www.eugeniopc.it/investigacion/seminari/EnergiaMareNSW16/PRESENTAZIONI/PresentazioneArena.PDF)
- 00:19, 14 January 2021 Dronkers J (talk | contribs) uploaded File:SSG-WEC.jpg (The SeaWave Slot-Cone Generator (SSG) collects overtopping waves at several levels.)
- 18:26, 13 January 2021 Dronkers J (talk | contribs) uploaded File:REWEC3Calabria.jpg (REWEC3 prototype in the coastal waters of Calabria (Italy).)
- 18:23, 13 January 2021 Dronkers J (talk | contribs) uploaded File:REWEC3.jpg (Wave energy conversion using the principle of the oscillating water column integrated in a breakwater.)
- 00:16, 13 January 2021 Dronkers J (talk | contribs) uploaded File:SalterDuckWEC.jpg (Surface-hinged wave energy converter Salter Duck.)
- 00:11, 13 January 2021 Dronkers J (talk | contribs) uploaded File:WaveRollerWEC.jpg (Bottom-hinged wave energy converter WaveRoller.)
- 00:11, 13 January 2021 Dronkers J (talk | contribs) uploaded File:OysterWEC.jpg (Bottom-hinged wave energy converter Oyster.)
- 00:10, 13 January 2021 Dronkers J (talk | contribs) uploaded File:DEXAWEC.jpg (DEXA wave energy converter and working principle.)
- 18:35, 9 January 2021 Dronkers J (talk | contribs) uploaded File:TENG.jpg (Principle of tribo-electric nanogenerators. (a) Laterally sliding dielectric films (b) Soft contact rolling-mode spherical TENG (SS-TENG). From Huang et al. (2020), Creative Commons licence.)
- 14:17, 9 January 2021 Dronkers J (talk | contribs) uploaded File:DirectElectricalDrive.jpg (Schematic of a linear electrical generator based on a permanent magnet generator. From Ahamed et al. (2020).)
- 11:00, 9 January 2021 Dronkers J (talk | contribs) uploaded File:WaveAbsorbers.jpg (Different energy conversion principles based on absorption of wave energy.)
- 22:05, 8 January 2021 Dronkers J (talk | contribs) uploaded File:WaveDragon.jpg (Wave Dragon overtopping wave energy converter.)
- 22:04, 8 January 2021 Dronkers J (talk | contribs) uploaded File:SparBuoy.jpg (Spar buoy wave energy converter.)
- 22:02, 8 January 2021 Dronkers J (talk | contribs) uploaded File:OWCbuoy.jpg (Wave energy buoy based on the oscillating water column principle.)
- 22:01, 8 January 2021 Dronkers J (talk | contribs) uploaded File:WellsTurbine.jpg (Prototype of a Wells turbine.)
- 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.)
- 15:46, 4 January 2021 Dronkers J (talk | contribs) deleted page Estuaries and tidal rivers (content was: "{{Revision}} For a more complete introduction see: Morphology of estuaries This article sets out to introduce the reader to the concept of an estuary and the relationship with tidal rivers. Estuaries are highly complex and dynami...")
- 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).)
- 15:20, 27 December 2020 Dronkers J (talk | contribs) deleted page Impact of fisheries on coastal systems (content was: "{{References}} References need to be linked to the text Aquaculture has grown and developed enormously over the past four decades, h...", and the only contributor was "Caitlin" (talk))
- 17:08, 26 December 2020 Dronkers J (talk | contribs) deleted page Over exploitation (content was: "Overexploitation or overfishing is the removal of marine living resources to levels that can not sustain viable populations. Ultimately, overexploitation can lead to resource depletion and put a number of threatened and endangered specie...")
- 16:53, 26 December 2020 Dronkers J (talk | contribs) deleted page MPAs (Marine Protected Areas) (content was: "Updated September 2020 There are numerous definitions for Marine Protected Areas (MPAs) under which a a wide variety of sites could be considered as MPAs and they are used to manage marine resources. However they often mean differ...")
- 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).)
- 18:29, 18 December 2020 Dronkers J (talk | contribs) deleted page Conductivity ratio (content was: "{{Definition |title= Conductivity ratio Test definition |definition=Conductivity ratio, R, is the...", and the only contributor was "Francisco.souzadias" (talk))
- 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.)
- 23:00, 4 December 2020 Dronkers J (talk | contribs) deleted page File:LopheliaPertusa,jpg.jpg
- 22:57, 4 December 2020 Dronkers J (talk | contribs) uploaded File:LopheliaPertusa,jpg.jpg (''Lophelia Pertusa''. Photo credit J.M. Roberts.)
- 13:51, 2 December 2020 Dronkers J (talk | contribs) deleted page Thresholds of environmental sustainablility (content was: "==What are ecological thresholds?== '''Ecological thresholds'''[http://en.wikipedia.org/wiki/Ecological_threshold] have been defin...", and the only contributor was "Zelealem" (talk))
- 13:50, 2 December 2020 Dronkers J (talk | contribs) deleted page Thresholds of Environmental Sustainablility (content was: "#REDIRECT Thresholds of environmental sustainablility", and the only contributor was "Tasomerville" (talk))
- 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...)
- 18:31, 28 November 2020 Dronkers J (talk | contribs) deleted page File:ResilienceTrajectoriesNEW.jpg
- 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.)