Authors: HOWERTER DW JOYNT BL EMERY RB SANKOWSKI TP

Citation: Dw. Howerter et al., EFFECTS OF NASAL DISCS ON NESTING BY MALLARDS, Journal of field ornithology, 68(1), 1997, pp. 1-6

Authors: PAQUETTE GA DEVRIES JH EMERY RB HOWERTER DW JOYNT BL SANKOWSKI TP

Citation: Ga. Paquette et al., EFFECTS OF TRANSMITTERS ON REPRODUCTION AND SURVIVAL OF WILD MALLARDS, The Journal of wildlife management, 61(3), 1997, pp. 953-961

Authors: HOWERTER DW EMERY RB JOYNT BL GUYN KL

Citation: Dw. Howerter et al., MORTALITY OF MALLARD DUCKLINGS EXITING FROM ELECTRIFIED PREDATOR EXCLOSURES, Wildlife Society bulletin, 24(4), 1996, pp. 673-680

Authors: ROTELLA JJ DEVRIES JH HOWERTER DW

Citation: Jj. Rotella et al., EVALUATION OF METHODS FOR ESTIMATING DENSITY OF BREEDING FEMALE MALLARDS, Journal of field ornithology, 66(3), 1995, pp. 391-399

Authors: MORTON JM KIRKPATRICK RL HOWERTER DW EASON TH LONG CM

Citation: Jm. Morton et al., DEPLETION OF LIPID, LEAN, AND ASH MASSES IN FOOD-RESTRICTED AMERICAN BLACK DUCKS, Canadian journal of zoology, 72(8), 1994, pp. 1492-1496

Authors: ROTELLA JJ HOWERTER DW SANKOWSKI TP DEVRIES JH

Citation: Jj. Rotella et al., NESTING EFFORT BY WILD MALLARDS WITH 3 TYPES OF RADIO TRANSMITTERS, The Journal of wildlife management, 57(4), 1993, pp. 690-695