The Impact Of Varying Densities Of The Exotic Vegetation Hydrilla On Fish Communities Of The Potomac River PDF Download
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Author | : Reginal M. Harrell |
Publisher | : |
Total Pages | : 90 |
Release | : 1989* |
Genre | : Fish habitat improvement |
ISBN | : |
Download The Impact of Varying Densities of the Exotic Vegetation Hydrilla on Fish Communities of the Potomac River Book in PDF, ePub and Kindle
Author | : Linda Marie Hurley |
Publisher | : |
Total Pages | : 104 |
Release | : 1989 |
Genre | : |
ISBN | : |
Download Impact of Harvesting Hydrilla Verticillata on the Fish Communities of the Tidal Freshwater Portion of the Potomac River Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 234 |
Release | : 1985 |
Genre | : Aquatic weeds |
ISBN | : |
Download Monoecious 'Hydrilla' in the Potomac River Book in PDF, ePub and Kindle
Author | : Virginia Carter |
Publisher | : |
Total Pages | : 60 |
Release | : 1985 |
Genre | : Aquatic plants |
ISBN | : |
Download Distribution and Abundance of Submersed Aquatic Vegetation in the Tidal Potomac River and Estuary, Maryland and Virginia, May 1978 to November 1981 Book in PDF, ePub and Kindle
Author | : Laura Lynn Pyle |
Publisher | : |
Total Pages | : 142 |
Release | : 1994 |
Genre | : |
ISBN | : |
Download Effects of Disturbance on Herbaceous Exotic Plant Species in the Floodplain of the Potomac River, USA Book in PDF, ePub and Kindle
Author | : ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MS ENVIRONMENTAL LAB. |
Publisher | : |
Total Pages | : 216 |
Release | : 1985 |
Genre | : |
ISBN | : |
Download Aquatic Plant Control Research Program. Moneoecious Hydrilla in the Potomac River Book in PDF, ePub and Kindle
This report provides: (1) An evaluation of physical and chemical characteristics of the Potomac River that may influence the growth and distribution of Hydrilla. (2) A review of literature on the ecology of submersed aquatic vegetation with emphasis on Hydrilla. (3) A review of the chemical, biological, and mechanical/physical technologies available to control Hydrilla. and (4) Conclusions and recommendations, with specific application to moneoecious Hydrilla in the Potomac. Keywords: Hydrilla verticillata; Aquatic ecology; and Aquatic plant management.
Author | : J. Court Stevenson |
Publisher | : |
Total Pages | : 112 |
Release | : 1989 |
Genre | : Fishes |
ISBN | : |
Download Potomac River Hydrilla Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 324 |
Release | : 2006 |
Genre | : |
ISBN | : |
Download Lost River Subwatershed of the Potomac River Watershed Book in PDF, ePub and Kindle
Author | : Robert V. Folker |
Publisher | : |
Total Pages | : 35 |
Release | : 1987 |
Genre | : |
ISBN | : |
Download Aquatic Plant Control Research Program: An Ecological Study of Hydrilla in the Potomac River; Waterfowl Segment Book in PDF, ePub and Kindle
In an attempt to objectively evaluate the ecological role of hydrilla in the Potomac River, a qualitative study was conducted on the use of the plant by waterfowl species. Three study areas were selected along the river where hydrilla was known to grow profusely, and observations were made of waterfowl feeding on the hydrilla or otherwise using the areas. In addition, a small population of captive waterfowl was used in a simplistic study of feeding preference on hydrilla plant material collected along the river. This report gives the results of these studies. In general, from the observations in these studies, it is apparent that hydrilla does provide ecological values important to waterfowl and other water-associated birds. The most obvious use of hydrilla by ducks and geese is direct consumption as food. Some duck species and other birds are no doubt obtaining adequate fish and invertebrate food items from the hydrilla stems, leaves, and interfoliar spaces. These studies, although qualitative for the most part, indicate that the ecological value of hydrilla is probably very well worth further consideration. The potential positive scientific information to be gained is obvious. Keywords: Aquatic weeds; Aquatic plants; Weed control.
Author | : Hugh Smith Cumming |
Publisher | : |
Total Pages | : 310 |
Release | : 1916 |
Genre | : Potomac River |
ISBN | : |
Download Investigation of the Pollution and Sanitary Conditions of the Potomac Watershed Book in PDF, ePub and Kindle