Evaluation of sampling strategies for age determination of cod (Gadus morhua) sampled at the North Sea International Bottom Trawl Survey von Jourdain, N O A S, Breivik, O, Fuglebakk, E, Aanes, S, Vølstad, J H

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Angler behaviour and implications for management - catch-and-release among marine angling tourists in Norway von Ferter, K., Borch, T., Kolding, J., Vølstad, J. H.

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Using environmental stressor information to predict the ecological status of Maryland non-tidal streams as measured by biological indicators von VØLSTAD, J. H, ROTH, N. E, MERCURIO, G, SOUTHERLAND, M. T, STREBEL, D. E

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Probability-based surveying using self-sampling to estimate catch and effort in Norway's coastal tourist fishery von Voelstad, J H, Korsbrekke, K, Nedreaas, KH, Nilsen, M, Nilsson, G N, Pennington, M, Subbey, S, Wienerroither, R

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Abundance and exploitation rate of the blue crab (Callinectes sapidus) in Chesapeake Bay von Sharov, A F, Voelstad, J H, Davis, G R, Davis, B K, Lipcius, R N, Montane, M M

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Angler behaviour and implications for management ‐ catch‐and‐release among marine angling tourists in N orway von Ferter, K., Borch, T., Kolding, J., Vølstad, J. H.

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Cost-efficient survey designs for estimating food consumption by fish von Bogstad, Bjarte, Pennington, Michael, Vølstad, Jon Helge

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Estimating Fish Abundance in Stream Surveys by Using Double‐Pass Removal Sampling von Heimbuch, Douglas G., Wilson, Harold T., Weisberg, Stephen B., Voslash, Lstad, Jon H., Kazyak, Paul F.

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Optimum Size of Sampling Unit for Estimating the Density of Marine Populations von Pennington, Michael, Volstad, Jon H.

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Assessing ecological integrity for impaired waters decisions in Chesapeake Bay, USA von Llansó, Roberto J., Dauer, Daniel M., Vølstad, Jon H.

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Assessing the Effect of Intra-Haul Correlation and Variable Density on Estimates of Population Characteristics from Marine Surveys von Pennington, Michael, Volstad, Jon Helge

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Combining biological indicators of watershed condition from multiple sampling programs—a case study from Maryland, USA von Vølstad, J.H., Neerchal, N.K., Roth, N.E., Southerland, M.T.

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Application of the benthic index of biotic integrity to environmental monitoring in Chesapeake Bay von LLANSO, Roberto J, DAUER, Daniel M, VØLSTAD, Jon H, SCOTT, Lisa C

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A method for estimating dredge catching efficiency for blue crabs, Callinectes sapidus, in Chesapeake Bay von Voelstad, J H, Sharov, A F, Davis, G, Davis, B

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Design and implementation of a survey of commercial blue crab effort in the Maryland portion of the Chesapeake Bay von Christman, M C, Giffen, C J, Volstad, J H, Fegley, L W

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Effect of tow duration on length composition of trawl catches von Godø, Olav Rune, Pennington, Michael, Vølstad, Jon Helge

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Unexpectedly high catch-and-release rates in European marine recreational fisheries: implications for science and management von Ferter, Keno, Weltersbach, Marc Simon, Strehlow, Harry Vincent, Voelstad, Jon Helge, Alos, Josep, Arlinghaus, Robert, Armstrong, Mike, Dorow, Malte, de Graaf, Martin, van der Hammen, Tessa, Hyder, Kieran, Levrel, Harold, Paulrud, Anton, Radtke, Krzysztof, Rocklin, Delphine, Sparrevohn, Claus Reedtz, Veiga, Pedro

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Application of the probability-based Maryland Biological Stream Survey to the state's assessment of water quality standards von Southerland, Mark T, Vølstad, Jon H, Weber, Edward D, Klauda, Ronald J, Poukish, Charles A, Rowe, Matthew C

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Assessing benthic community condition in Chesapeake Bay: does the use of different benthic indices matter? von Llansó, Roberto J., Vølstad, Jon H., Dauer, Daniel M., Dew, Jodi R.

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The Value of Applying Commercial Fishers' Experience to Designed Surveys for Identifying Characteristics of Essential Fish Habitat for Adult Summer Flounder von Slacum, H. Ward, Vølstad, Jon H., Weber, Edward D., Richkus, William A., Diaz, Robert J., Tallent, Christina O.

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