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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
261

Aspects of the nutritional ecology of Sagitta tenuis (Chaetognatha) in the lower Chesapeake Bay

Canino, Michael F. 01 January 1981 (has links)
No description available.
262

Effects of disruptive grazing by the mud snail Ilyanassa obsoleta on mudflat nematode populations

Ludwig, David 01 January 1982 (has links)
Population densities of the mud snail Ilyanassa obsoleta were manipulated in caging experiments on a salt marsh mudflat and in laboratory microcosms. Mud snails outcompete nematodes for food resources, but may increase resources available to deposit feeding groups. Mud snails reduce annelid (polychaete and oligochaete) populations by substrate disruption. Reduced annelid densities provide the nematode community with some release from predation and competition. In mudflat sediments, the nematode community responds to both primary (predation) and secondary (envirorm1ental release, food competition) interactions. Multiple levels of interactive coupling should be considered in any systems level investigation in this habitat.
263

Zooplankton communities in Chesapeake Bay seagrass systems

Meyer, Cathy Elizabeth 01 January 1982 (has links)
No description available.
264

The Distribution and Abundance of the Bottlenose Dolphin, Tursiops truncatus in Virginia

Blaylock, Robert A. 01 January 1984 (has links)
No description available.
265

The Response of Benthic Respiration to Nutrient Levels

Gadbois, Laurence E. 01 January 1984 (has links)
No description available.
266

Macrobenthic Community Structure at the Entrance to the Chesapeake Bay

Llansa, Roberto Javier 01 January 1985 (has links)
No description available.
267

The Role of Picoplankton in Phytoplankton Dynamics of a Temperate Coastal Plain Estuary

Ray, Robert Triau 01 January 1986 (has links)
No description available.
268

Swimming Responses of Larvae of Three Mactrid Bivalves to Different Salinity Gradients

Maia, Bernardita Campos 01 January 1988 (has links)
No description available.
269

The Influence of Post-Settlement Mortality on Recruitment Patterns in a Soft-Bottom Habitat

Zobrist, Erick Christian 01 January 1988 (has links)
No description available.
270

Contrasts between Tidal Freshwater and Estuarine Phytoplankton Growth on Intracellular and Recycled Nutrient Pools Over a Summer-Winter Seasonal Transition

Kindler, Dean Douglas 01 January 1991 (has links)
No description available.

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