  | PAGE | | 1. Stream-flow in Cubic Feet per Second (C. F. S.), Neosho River near Council Grove, Kansas | 364 | | 2. Stream-flow in Cubic Feet per Second, Neosho River near Parsons, Kansas | 364 | | 3. Stream-flow in Cubic Feet per Second, Marais des Cygnes River near Ottawa, Kansas | 364 | | 4. Stream-flow in Cubic Feet per Second, Marais des Cygnes River at Trading Post, Kansas | 365 | | 5. Numbers and sizes of long-nosed gar | 372 | | 6. Numbers and sizes of short-nosed gar | 374 | | 7. Length-frequency of channel catfish from the Neosho River | 388 | | 8. Length-frequency of freshwater drum | 402 | | 9. Average number of individuals captured per hour | 402 | | 10. Numbers of fish seen or captured per hour | 403 | | 11. Numbers of occurrences and numbers counted | 404 | | 12. Percentage composition of the fish fauna at the Upper Neosho station in 1957, 1958 and 1959, as computed from results of rotenone collections | 408 | | 13. Relative abundance of fish | 410 | | 14. Changes in numbers of individuals | 411 | | 15. Data used in making direct proportion population-estimations | 414 | | 16. Data on movement of marked fish | 416 |
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