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Louisiana State University

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Articles 2161 - 2190 of 2496

Full-Text Articles in Life Sciences

Louisiana Agriculture Magazine, Winter 1987-1988, Lsu Agricultural Experiment Station Jan 1987

Louisiana Agriculture Magazine, Winter 1987-1988, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Fall 1986, Lsu Agricultural Experiment Station Oct 1986

Louisiana Agriculture Magazine, Fall 1986, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Summer 1986, Lsu Agricultural Experiment Station Jul 1986

Louisiana Agriculture Magazine, Summer 1986, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Systematics And Redescription Of The Blackside Darter, Percina Maculata (Girard), Eugene C. Beckham, Iii Jun 1986

Systematics And Redescription Of The Blackside Darter, Percina Maculata (Girard), Eugene C. Beckham, Iii

Occasional Papers of the Museum of Natural Science, Louisiana State University

No abstract provided.


Louisiana Agriculture Magazine, Spring 1986, Lsu Agricultural Experiment Station Apr 1986

Louisiana Agriculture Magazine, Spring 1986, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Winter 1986-1987, Lsu Agricultural Experiment Station Jan 1986

Louisiana Agriculture Magazine, Winter 1986-1987, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


An Analysis Of Mercury Accumulation Within The Upper Estuarine Food Chain Of Lake Charles, Louisiana, Jeffrey W. Tingle Nov 1985

An Analysis Of Mercury Accumulation Within The Upper Estuarine Food Chain Of Lake Charles, Louisiana, Jeffrey W. Tingle

LSU Historical Dissertations and Theses

Analysis of the level of mercury contamination within the sediments and fish associated food chain of Lake Charles, Louisiana, an area located within the Calcasieu River system, were assessed. Sediment levels were found to be slightly elevated (0.33µg Hg/g) from natural background levels (0.20 µg Hg/g). Levels found within the fish of the region were also found to be slightly elevated (0.287 µg Hg/g) from natural levels. This is below the hazardous level designated by the Food and Drug Administration (0.50 µg Hg/g). The statistical analysis of the pathway of mercury through a food chain composed of eight different species …


Louisiana Agriculture Magazine, Fall 1985, Lsu Agricultural Experiment Station Oct 1985

Louisiana Agriculture Magazine, Fall 1985, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Percina Jenkinsi, A New Species Of Logperch (Pisces, Percidae) From The Conasauga River, Tennessee And Georgia, Bruce A. Thompson Jul 1985

Percina Jenkinsi, A New Species Of Logperch (Pisces, Percidae) From The Conasauga River, Tennessee And Georgia, Bruce A. Thompson

Occasional Papers of the Museum of Natural Science, Louisiana State University

No abstract provided.


Louisiana Agriculture Magazine, Summer 1985, Lsu Agricultural Experiment Station Jul 1985

Louisiana Agriculture Magazine, Summer 1985, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Spring 1985, Lsu Agricultural Experiment Station Apr 1985

Louisiana Agriculture Magazine, Spring 1985, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Winter 1985-1986, Lsu Agricultural Experiment Station Jan 1985

Louisiana Agriculture Magazine, Winter 1985-1986, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Fall 1984, Lsu Agricultural Experiment Station Oct 1984

Louisiana Agriculture Magazine, Fall 1984, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Summer 1984, Lsu Agricultural Experiment Station Jul 1984

Louisiana Agriculture Magazine, Summer 1984, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Spring 1984, Lsu Agricultural Experiment Station Apr 1984

Louisiana Agriculture Magazine, Spring 1984, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Winter 1984-1985, Lsu Agricultural Experiment Station Jan 1984

Louisiana Agriculture Magazine, Winter 1984-1985, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Fall 1983, Lsu Agricultural Experiment Station Oct 1983

Louisiana Agriculture Magazine, Fall 1983, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Summer 1983, Lsu Agricultural Experiment Station Jul 1983

Louisiana Agriculture Magazine, Summer 1983, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Spring 1983, Lsu Agricultural Experiment Station Apr 1983

Louisiana Agriculture Magazine, Spring 1983, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


The Distribution Of Macrobenthos In Barataria Basin, Louisiana, Antonio Liborio Philomena Feb 1983

The Distribution Of Macrobenthos In Barataria Basin, Louisiana, Antonio Liborio Philomena

LSU Historical Dissertations and Theses

Macrobenthos and environmental variables were measured in the Barataria basin, Louisiana, at 32 stations in November 1978. Three of the stations (Lake Salvador, Little Lake and St. Denis Bayou) were sampled bimonthly from November 1977 through November 1978. Abundance, diversity, and biomass results indicated two different areas: fresh, low-salinity habitats in the upper and middle basin with high biomass, abundance, and diversity, and high-salinity habitats in the lower basin with low biomass, abundance, and diversity. Over the whole basin, crustaceans were the most abundant organisms, while the mollusks dominated the biomass. Insects, nematodes, and oligochaetes were characteristic of freshwater habitats, …


Louisiana Agriculture Magazine, Winter 1983-1984, Lsu Agricultural Experiment Station Jan 1983

Louisiana Agriculture Magazine, Winter 1983-1984, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Fall 1982, Lsu Agricultural Experiment Station Oct 1982

Louisiana Agriculture Magazine, Fall 1982, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


River Otter Abundance, Distribution, And Habitat Use In Louisiana, Thomas Lee Edwards Sep 1982

River Otter Abundance, Distribution, And Habitat Use In Louisiana, Thomas Lee Edwards

LSU Historical Dissertations and Theses

River otter abundance, distribution and habitat use were determined in Louisiana, with emphasis placed on the parishes north of the coastal marshes. Records from 1913 to 1980 indicated that otter harvest and pelt price increased over the years. Data from a trapper survey for the 1980-81 season were used to estimate otter harvest for each parish, and the data were compared in a step-wise regression procedure with independent variables thought to affect otter abundance. Of the factors I considered, those most responsible for variation in trapper harvest among parishes were the area composed of non-forested wetlands, area composed of forested …


Louisiana Agriculture Magazine, Summer 1982, Lsu Agricultural Experiment Station Jul 1982

Louisiana Agriculture Magazine, Summer 1982, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


Louisiana Agriculture Magazine, Spring 1982, Lsu Agricultural Experiment Station Apr 1982

Louisiana Agriculture Magazine, Spring 1982, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


A Remarkable New Species Of Salamander Allied To Bolitoglossa Altamazonica (Plethodontidae) From Southern Peru, David B. Wake, Arden H. Brame, Jr., Richard Thomas Mar 1982

A Remarkable New Species Of Salamander Allied To Bolitoglossa Altamazonica (Plethodontidae) From Southern Peru, David B. Wake, Arden H. Brame, Jr., Richard Thomas

Occasional Papers of the Museum of Natural Science, Louisiana State University

No abstract provided.


Louisiana Agriculture Magazine, Winter 1982-1983, Lsu Agricultural Experiment Station Jan 1982

Louisiana Agriculture Magazine, Winter 1982-1983, Lsu Agricultural Experiment Station

Louisiana Agriculture

No abstract provided.


The Educational And Occupational Aspirations Of Louisiana Rural High School Students: A Comparative Study, George W. Ohlendorf Jan 1982

The Educational And Occupational Aspirations Of Louisiana Rural High School Students: A Comparative Study, George W. Ohlendorf

LSU Agricultural Experiment Station Reports

No abstract provided.


Fertilizing "Tifgreen" Bermudagrass Golf Greens In Louisiana, E P. Barrios Jan 1982

Fertilizing "Tifgreen" Bermudagrass Golf Greens In Louisiana, E P. Barrios

LSU Agricultural Experiment Station Reports

No abstract provided.


Sensory Head Pores And Canals In Goodeid Fishes, John Michael Fitzsimons Dec 1981

Sensory Head Pores And Canals In Goodeid Fishes, John Michael Fitzsimons

Occasional Papers of the Museum of Natural Science, Louisiana State University

No abstract provided.