Geology topics
A. C. Martin
Publications and source records attributed to A. C. Martin.
Improving duck marshes by weed control
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Can insecticides and wildlife co-exist:
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Marsh and aquatic weed problems in wildlife habitat
To most people, the word weeds signifies pest plants of the farm, roadside, or other upland areas. However, weeds also occur on, under, or near water. Fifteen million dollars have been spent on a single aquatic nuisance in the South—the prolific water-hyacinth which clogs navigable streams and lakes with its growth. Hundreds of thousands of dollars have also been expended on control of the waterchestnut or water caltrop in the Potomac River. In addition, smaller-scale local campaigns are continuing against cattails, reeds, giant cutgrass, maidencane, alligatorweed, needlerush, lotus, rose-mallows, willows, alders, buttonbush, and similar weeds that interfere with land use for recreation, irrigation, or other purposes. Since control of marsh and aquatic plants in wildlife habitat is an unfamiliar activity to most weed workers, broad aspects of its what, why , and how will be explained briefly.
Quality in large packages
Your next big-game bag may be a record breaker -- so check it against the 21 weight charts given by these expert technicians.
A clue to the eelgrass mystery
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Small only in size
A record small game trophy may be your next bag. You can check the weights of 27 fur bearers in the following pages. Pictures and charts are by expert technicians.
Classification of wetlands of the United States
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Improving duck marshes by weed control
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Every ounce counts
A game bird's weight means everything to you. Here, in full color, are 27 of our most popular birds with weight charts --by expert technicians.
Food of game ducks in the United States and Canada
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Food of game ducks in the United States and Canada
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Literature references on waterfowl
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