Creel Census and Expenditure Studies, Missouri River Basin (open access)

Creel Census and Expenditure Studies, Missouri River Basin

From introduction: This paper summarizes data on fisherman use, yield to the fisherman, and fisherman's expenditures for 26 areas of the Missouri River Basin.
Date: March 1955
Creator: Nicholson, A. J. & Borges, H. Milton
System: The UNT Digital Library
Variability of Longline Catches of Yellowfin Tuna (open access)

Variability of Longline Catches of Yellowfin Tuna

From introduction: The purpose of this paper is to provide a method of estimating the reliability with which longline catches of yellowfin tuna represent the relative abundance of the population.
Date: March 1954
Creator: Murphy, Garth I. & Elliott, Keith C.
System: The UNT Digital Library