Allen, K. Radway. THE HOROKIWI STREAM. A STUDY OF A TROUT POPULATION. Large 8vo. PB. Illus. Fold-out diagrams and Map. Wellington, NZ: New Zealand Marine Dept. Fisheries Bull. No. 10. 231 p. 1951. 1st Ed. Paper Wraps. [Cat. 71. ] 77-0010 x. –Comprehensive study on the fish and insect populations over a three year study on a trout stream near Wellington New Zealand. The age-length, total stock, annual production, and insect population was measured to find where do the trout come from and where do they go to. Fishing regulations were based on these results. This study has often been cited as the most comprehensive study of a trout stream ever made. Very Good in Paper Wraps. [$125] $112