| PAGE | | Introduction | 363 | | Description of Neosho River | 366 | | Description of Marais des Cygnes River | 367 | | Methods | 368 | | Electrical Fishing Gear | 368 | | Seines | 369 | | Gill Nets | 370 | | Sodium Cyanide | 370 | | Rotenone | 370 | | Dyes | 370 | | Determination of Abundance | 371 | | Names of Fishes | 371 | | Annotated List of Species | 371 | | Fish-fauna of the Upper Neosho River | 405 | | Description of Study-areas | 405 | | Methods | 406 | | Changes in the Fauna at the Upper Neosho Station, 1957 through 1959 | 407 | | Local Variability of the Fauna in Different Areas at the Upper Neosho Station, 1959 | 409 | | Temporal Variability of Fauna in the Same Areas | 411 | | Population-Estimation | 412 | | Movement of Marked Fish | 416 | | Similarity of the Fauna at the Upper Neosho Station to the Faunas of Nearby Streams | 418 | | Comparison of the Fish-faunas of the Neosho and Marais des Cygnes Rivers | 419 | | Faunal Changes, 1957 Through 1959 | 420 | | Conclusions | 423 | | Acknowledgments | 425 | | Literature Cited | 425 |
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