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- [13] RURAL JUVENILE DELINQUENCY - PROBLEMS AND NEEDS IN EAST TENNESSEE TENNESSEE AGRICULTURAL EXPERIMENT STATION BULLETIN, 1978, (580): : 2 - 47
- [15] Foraging habits of mallards and wood ducks in a bottomland hardwood forest in Texas PROCEEDINGS OF THE FIFTY-SEVENTH ANNUAL CONFERENCE OF THE SOUTHEASTERN ASSOCIATION OF FISH AND WILDLIFE AGENCIES, 2003, : 160 - 171
- [17] FOOD SELECTION BY WOOD DUCKS IN RELATION TO BREEDING STATUS JOURNAL OF WILDLIFE MANAGEMENT, 1979, 43 (01): : 109 - 120
- [18] FOOD-HABITS OF SELECTED DABBLING DUCKS WINTERING IN YUCATAN, MEXICO JOURNAL OF WILDLIFE MANAGEMENT, 1992, 56 (04): : 740 - 744
- [19] FALL FOOD HABITS OF DUCKS NEAR SANTEE REFUGE SOUTH CAROLINA JOURNAL OF WILDLIFE MANAGEMENT, 1966, 30 (03): : 577 - +