Freshwater zooplankton; Global warming; Nitrogen--Environmental aspects
Aquatic ecosystems face major transformations as humans increasingly alter their environment by introducing exotic species and changing the temperature regime and nutrient availability of freshwater systems. The impacts of such alterations of...
Portrait of Margaret Skeavington of Louisville, Kentucky, wearing her hair in finger curls and flower embellishment cascading down her shoulder. The photograph has marks and discoloring from age. Stamped on back of image: credit, Standiford Studio...
Barefoot woman bends over a basket, most likely containing laundry, at the edge of a mountain brook. Small streams of water are cascading down a stone wall into the water near her. Picture was taken during World War I.
Water spraying and cascading down a cluster of large stones in front of a portion of a wall or bridge. The P. & O. Railroad is the Portland & Ogdensburg Railroad. Text on left: J.W. & J.S. Moulton, Salem, Mass. Text on right: New...
Small waterfall cascading down layers of rock to the pool below. Trees and other growth are on either side. Title: 2. Curtain Cascade, Havana Glen, N.Y. Text on left: Polychrome Stereo View, Reproduced from Original Stereoscopic Photograph. Text on...
Large waterfall cascading between two rocky cliffs into a pool below. A small group of men stands on the rocky shore at the edge of the water. Title: 10 The Grand Falls of the Yellowstone, Yellowstone Park. Copyright statement: Copyright 1905 by...
Narrow but long waterfall cascading down a grassy incline. Title: 34. Rustoenval Falls, Norway. Copyright statement: Copyright 1905 H.C. White Co. N.Y. Text on left: Polychrome Stereo View Reproduced from Original Stereoscopic Photograph. Text on...
Close-up view of a stream with cascading waterfalls in Kentucky. The University of Louisville Photographic Archives houses another copy of this stereograph as Image Number ULPA 2000.89.05.
