Authors: CALKINS DG BECKER EF PITCHER KW

Citation: Dg. Calkins et al., REDUCED BODY-SIZE OF FEMALE STELLER SEA LIONS FROM A DECLINING POPULATION IN THE GULF OF ALASKA, Marine mammal science, 14(2), 1998, pp. 232-244

Authors: BECKER EF SPINDLER MA OSBORNE TO

Citation: Ef. Becker et al., A POPULATION ESTIMATOR BASED ON NETWORK SAMPLING OF TRACKS IN THE SNOW, The Journal of wildlife management, 62(3), 1998, pp. 968-977

Authors: MODAFFERI RD BECKER EF

Citation: Rd. Modafferi et Ef. Becker, SURVIVAL OF RADIOCOLLARED ADULT MOOSE IN LOWER SUSITNA RIVER VALLEY, SOUTH-CENTRAL ALASKA, The Journal of wildlife management, 61(2), 1997, pp. 540-549

Authors: QUANG PX BECKER EF

Citation: Px. Quang et Ef. Becker, LINE TRANSECT SAMPLING UNDER VARYING CONDITIONS WITH APPLICATION TO AERIAL SURVEYS, Ecology, 77(4), 1996, pp. 1297-1302