scholarly journals Guild structure and foraging impact of blue crabs and epibenthic fish in a sub-estuary of Chesapeake Bay

1990 ◽  
Vol 67 ◽  
pp. 105-126 ◽  
Author(s):  
AH Hines ◽  
AM Haddon ◽  
LA Wiechert
Author(s):  
A.H. Hines ◽  
E.G. Johnson ◽  
M.Z. Darnell ◽  
D. Rittschof ◽  
T.J. Miller ◽  
...  

2015 ◽  
Vol 55 ◽  
pp. 42-54 ◽  
Author(s):  
Torben C. Rick ◽  
Matthew B. Ogburn ◽  
Margaret A. Kramer ◽  
Sean T. McCanty ◽  
Leslie A. Reeder-Myers ◽  
...  

1984 ◽  
Vol 13 (1) ◽  
pp. 112-118 ◽  
Author(s):  
Michael A. Hudson ◽  
Oral Capps

Given the relative importance of the Chesapeake Bay hard blue crab fishery to the U.S. blue crab fishery, this paper analyzes ex-vessel prices for hard blue crabs landed in this region. The purpose is to evaluate alternative methods of forecasting ex-vessel prices for hard blue crabs in the Bay; both individual methods (trend extrapolation, econometric, and time-series) and composite methods. Examining the mean squared errors for the individual methods, the time-series model performs the best, with the econometric model slightly better than the trend extrapolation model. None of the composite methods outperforms the time-series model, although in some cases the differences are slight. Nevertheless, the time-series trend extrapolation composite outperforms all other models in identifying turning points. Generally speaking, it would appear that ex-vessel prices for hard blue crabs possess strong time dependencies, and consequently, better forecasts occur with time-series models than with econometric models.


2005 ◽  
Vol 319 (1-2) ◽  
pp. 117-128 ◽  
Author(s):  
R. Aguilar ◽  
A.H. Hines ◽  
T.G. Wolcott ◽  
D.L. Wolcott ◽  
M.A. Kramer ◽  
...  

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