 In November 2015, a stratified random block count was conducted for the all-sec moose population, which occurs in the most northwestern part of B.C. and the southeastern part of the Yukon. The survey was done in collaboration with the Yukon Territorial Government and the Champaign-Asiac First Nation to estimate the size of the population and the ratios of bulls and calves to cows. The results described here are for the B.C. portion of the population only. The black line shows the boundary of the management unit, the blue lines show the census blocks, and the brown line shows the flight path of the survey. The collaborative survey included area in the Yukon and B.C., but the results presented here applied to the B.C. portion of the population only. The calf-to-cow ratio indicated the population may decline if the current level of recruitment continues. The bull-to-cow ratio was above provincial objectives. The population estimate from the survey was similar to the last survey conducted in 1997, however the calf-to-cow ratio was lower in 2015. A stratified random block count should be conducted for this population within five years to determine if the low calf-to-cow ratio resulted in a population decline. And collaboration with the Champaign-Asiac First Nation and the Yukon Territorial Government around the management and monitoring of this herd should continue.