IAN Image and Video Library

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<p>The IAN/UMCES Symbol and Image Libraries are provided completely <strong>cost and royalty free for any use, with attribution, except redistribution or sales</strong>. Required Attribution: Author Name, Integration and Application Network, University of Maryland Center for Environmental Science (ian.umces.edu/imagelibrary/).</p><p>If you need to use our images without the attribution (credit), you can <strong>purchase non-attribution rights</strong> to many of our images by clicking the <img src=

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Conowingo Dam Reservoir and Susquehanna Flats Depiction In the section of the river above the dam builds up with sediment, making the dam shallower. High water flow causes scouring and the transport of sediment and associated nutrients over the dam.  On this other side of the dam phosphorus mobilizes in reaction with salt water.  Further down the river seagrass beds grow on the Susquehanna flats.    diagram,conowingo,dam,susquehanna,flats,sediment,deposition,scouring,sediment,transport,nutrients
Conowingo Dam Reservoir and Susquehanna Flats DepictionRaster Graphic (PNG) Brianne WalshIntegration and Application Network253 views26 downloads (Details)In the section of the river above the dam builds up with sediment, making the dam shallower. High water flow causes scouring and the transport of sediment and associated nutrients over the dam. On this other side of the dam phosphorus mobilizes in reaction with salt water. Further down the river seagrass beds grow on the Susquehanna flats. Aug 08, 2014Add to lightbox
The Causes and Effects of Eutrophication A conceptual diagram illustrates the key features of the Chesapeake Bay watershed as well as the inputs that stimulate eutrophication and the symptoms of eutrophication.   diagram,eutrophication,chesapeake,bay,symptoms,inputs,factors,contribution,harmful,algal,blooms
The Causes and Effects of EutrophicationRaster Graphic (PNG) Jane HawkeyIntegration and Application Network649 views100 downloads (Details)A conceptual diagram illustrates the key features of the Chesapeake Bay watershed as well as the inputs that stimulate eutrophication and the symptoms of eutrophication. Jul 16, 2014Add to lightbox
Rain Barrels as a Key Watershed Stewardship Behavior An image depicts a rain barrel attached to the downspout on the side of a house. These barrels collect rain to be reused at a later time.    diagram,rain,barrels,runoff,prevention,rainfall,watershed,forum,gutters,key,stewardship,behavior
Rain Barrels as a Key Watershed Stewardship BehaviorRaster Graphic (PNG) Alexandra FriesIntegration and Application Network228 views8 downloads (Details)An image depicts a rain barrel attached to the downspout on the side of a house. These barrels collect rain to be reused at a later time. Jul 16, 2014Add to lightbox
Rain Gardens as a Key Stewardship Behavior An image depicts a rain garden, which is a bed of vegetation planted for the specific purpose of retaining rainwater and limiting runoff. diagram,rain,garden,rainfall,watershed,runoff,limitation,key,stewardship,behavior,vegetation,forum
Rain Gardens as a Key Stewardship BehaviorRaster Graphic (PNG) Alexandra FriesIntegration and Application Network154 views5 downloads (Details)An image depicts a rain garden, which is a bed of vegetation planted for the specific purpose of retaining rainwater and limiting runoff.Jul 16, 2014Add to lightbox
Cover Crops as a Key Watershed Stewardship Behavior An image depicts the planting of cover crops, which grow during the winter season to stabilize the soil until the spring growing season. diagram,cover,crops,agriculture,winter,tractor,key,stewardship,behaviors,planting,watershed,forum
Cover Crops as a Key Watershed Stewardship BehaviorRaster Graphic (PNG) Alexandra FriesIntegration and Application Network187 views22 downloads (Details)An image depicts the planting of cover crops, which grow during the winter season to stabilize the soil until the spring growing season.Jul 16, 2014Add to lightbox
Buffer Vegetation as a Key Stewardship Behavior A conceptual diagram illustrates the practice of planting or maintaining buffer vegetation along the water's edge. diagram,buffer,vegetation,key,stewardship,behavior,watershed,forum,stream,river,water,edge,management,restoration
Buffer Vegetation as a Key Stewardship BehaviorRaster Graphic (PNG) Alexandra FriesIntegration and Application Network142 views8 downloads (Details)A conceptual diagram illustrates the practice of planting or maintaining buffer vegetation along the water's edge.Jul 16, 2014Add to lightbox
Great Blue Heron (Ardea herodias) A blue heron scans the water for its fish dinner. On a Tred Avon River dockside at Easton Point, Easton, MD. Chesapeake Bay,bird,shorebird,fishing,native species,shoreline,marsh,Talbot County,Maryland
Great Blue Heron (Ardea herodias)Photo (JPG) Jane HawkeyIAN, UMCES135 views6 downloads (Details)A blue heron scans the water for its fish dinner. On a Tred Avon River dockside at Easton Point, Easton, MD.Jul 16, 2014Add to lightbox
Algal Bloom Causation and Impacts in Brackish Rivers A conceptual diagram illustrates the factors that can stimulate the growth of harmful algal blooms in brackish rivers and how these blooms can negatively impact other species within the ecosystem. diagram,brackish,river,harmful,algal,bloom,agriculture,nitrogen,inputs,nitrogen,phosphorus,concentrations
Algal Bloom Causation and Impacts in Brackish RiversRaster Graphic (PNG) Jane HawkeyIntegration and Application Network407 views47 downloads (Details)A conceptual diagram illustrates the factors that can stimulate the growth of harmful algal blooms in brackish rivers and how these blooms can negatively impact other species within the ecosystem.Jul 16, 2014Add to lightbox
The Distributions of Common Harmful Algal Blooms in Maryland's Chesapeake and Coastal Bays  A map depicts the general distribution of several of Maryland's common harmful algal blooms, in the Chesapeake and Coastal Bays. diagram,map,harmful,algal,bloom,distribution,chesapeake,bay,Maryland,coastal
The Distributions of Common Harmful Algal Blooms in Maryland's Chesapeake and Coastal Bays Raster Graphic (PNG) Jane HawkeyIntegration and Application Network159 views7 downloads (Details)A map depicts the general distribution of several of Maryland's common harmful algal blooms, in the Chesapeake and Coastal Bays.Jul 16, 2014Add to lightbox
Causes and Impacts of Brown Tide Algal Blooms A conceptual diagram illustrates the factors that cause brown tide algae blooms to occur in high magnitudes and what impacts these blooms have on the rest of the ecosystem.  diagram,brown,tide,algae,blooms,agriculture,fertilizer,hard,clams,excess,nitrogen,human,activity,ecosystem,stress
Causes and Impacts of Brown Tide Algal BloomsRaster Graphic (PNG) Jane HawkeyIntegration and Application Network305 views19 downloads (Details)A conceptual diagram illustrates the factors that cause brown tide algae blooms to occur in high magnitudes and what impacts these blooms have on the rest of the ecosystem. Jul 16, 2014Add to lightbox
Increased Nitrogen Fertilizer Use in Maryland Since 1970 A graph illustrates the issue that the use of nitrogen fertilizers in Maryland has more than doubled since 1970.   diagram,fertilizer,nitrogen,maryland,graph,use,concentrations,agriculture,doubles
Increased Nitrogen Fertilizer Use in Maryland Since 1970Raster Graphic (PNG) Jane HawkeyIntegration and Application Network145 views0 downloads (Details)A graph illustrates the issue that the use of nitrogen fertilizers in Maryland has more than doubled since 1970. Jul 16, 2014Add to lightbox
Aureococcus Anophagefferens Blooms and Nitrogen Concentrations A graph shows the relationship between nitrogen levels and the brown tide cell concentrations in Maryland's Chesapeake and Coastal Bays.   diagram,brown,tide,algae,blooms,concentrations,nitrogen
Aureococcus Anophagefferens Blooms and Nitrogen ConcentrationsRaster Graphic (PNG) Jane HawkeyIntegration and Application Network189 views0 downloads (Details)A graph shows the relationship between nitrogen levels and the brown tide cell concentrations in Maryland's Chesapeake and Coastal Bays. Jul 16, 2014Add to lightbox

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