Search Results - "Margraf, F. J"

Lipid and Moisture Content Modeling of Amphidromous Dolly Varden Using Bioelectrical Impedance Analysis by Stolarski, J. T, Margraf, F. J, Carlson, J. G, Sutton, T. M

“…The physiological well-being or condition of fish is most commonly estimated from aspects of individual morphology. However, these metrics may be only weakly…”
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The prevalence of mycobacterial infections in striped bass in Chesapeake Bay by Overton, A. S., Margraf, F. J., Weedon, C. A., Pieper, L. H., May, E. B.

“…Several species of bacteria have been isolated from diseased striped bass, Morone saxatilis (Walbaum), in Chesapeake Bay. Mycobacteria species are of…”
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Relationships among condition indices, feeding and growth of walleye in Lake Erie by HARTMAN, K. J., MARGRAF, F. J.

“…Condition indices are often used as surrogates of fish health, growth, and feeding and to compare ecological well‐being among fish populations. In an effort to…”
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US Atlantic coast striped bass: issues with a recovered population by Hartman, K. J., Margraf, F. J.

“…Striped bass, Morone saxatilis (Walbaum), is an anadromous species naturally occurring along the US Atlantic coast, which historically supported valuable…”
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Common relationships among proximate composition components in fishes by Hartman, K. J., Margraf, F. J.

“…Relationships between the various body proximate components and dry matter content were examined for five species of fishes, representing anadromous, marine…”
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Evaluation of fish sampling using rotenone in a navigation lock by Margraf, F.J, Knight, Carey T

“…Annual sampling in locks with rotenone has been a principal means of assessing fish populations in the commercially navigable portions of the Ohio River…”
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The diet of Chesapeake Bay striped bass in the late 1950s by Griffin, J. C., Margraf, F. J.

“…The diet of Chesapeake Bay striped bass, (Morone saxatilis) Walbaum, based on unpublished stomach content data from 916 fish collected between 1955 and 1959…”
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Predation on fish eggs by white perch, Morone americana, in western Lake Erie by SCHEFFER, J. S, MARGRAF, F. J

“…The white perch, Morone americana , is an east coast estuarine species that invaded Lake Erie in the 1950's, but did not increase in abundance until the mid…”
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Gastric evacuation rates of white perch, Morone americana, determined from laboratory and field data by PARRISH, D. L, MARGRAF, F. J

“…Gastric evacuation rates (R) of white perch, Morone americana , were determined in laboratory experiments and by using field data. The resulting relationship…”
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Foraging Characteristics of Larval Bluegill Sunfish and Larval Longear Sunfish in the Kanawha River, West Virginia by Rider, Steven J., Margraf, F. Joseph

“…We determined spatial and temporal foraging characteristics of larval bluegill sunfish ( Lepomis macrochirus ) and longear sunfish ( Lepomis megalotis )in the…”
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Dynamics of Ichthyoplankton in the Kanawha River, West Virginia by Rider, Steven J., Margraf, F. Joseph

“…Ichthyoplankton distribution and abundance were examined in the upper Kanawha River in the main channel, main-channel border (nearshore), and shoreline…”
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Using a bioenergetic model to assess growth reduction from catch-and-release fishing and hooking injury in rainbow trout, Oncorhynchus mykiss by MEKA, J.M, MARGRAF, F.J

“…A bioenergetic model was used to predict the potential effects of feeding cessation caused by catch-and-release capture and a reduction in feeding efficiency…”
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Growth responses of age 0 white perch and yellow perch from field-enclosure experiments by PARRISH, D. L, MARGRAF, F. J

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Population Characteristics of the Invading White Perch ( Morone Americana) in Western Lake Erie by Schaeffer, Jeffrey S., Margraf, F. Joseph

“…The white perch ( Morone americana) is an East Coast estuarine species that invaded Lake Erie in the 1950s, but did not increase in abundance until the mid…”
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The influence of diet, consumption and lipid use on recruitment of white bass by Eckmayer, William J., Margraf, F. Joseph

“…The abundance of white bass (Morone chrysops) in Lake Erie has declined in recent years, sparking interest in mechanisms influencing its recruitment. We…”
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Effects of nutrient enrichment on channel catfish growth and consumption in Mount Storm Lake, West Virginia by Blanc, Todd J., Margraf, F. Joseph

“…With the objective of augmenting fish production in Mount Storm Lake, Virginia Electric and Power Company initiated a programme of phosphorus addition to…”
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Aging Early Age-0 White Bass (Morone chrysops) by Daily Otolith Increment Analysis by Eckmayer, William J., Margraf, F. Joseph

“…Lake Erie Age-0 white bass (Morone chrysops) otoliths expressed daily growth increments; however, the formation of accessory primordia limited aging to the…”
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