Alaska-Yukon Moose
Subspecies of Moose · Alces alces
Alaska, Yukon Territory, and extreme northwestern British Columbia and Northwest Territories. The subspecies reaches its southern range limit approximately at the Alaska-BC border along the Coastal and St. Elias ranges.
Overview
The Alaska-Yukon moose (Alces alces gigas) is the largest member of the deer family (Cervidae) on earth and represents one of the most compelling hunting opportunities available anywhere in the world. These are genuinely enormous animals — mature bulls routinely exceed 1,400 pounds, and the largest authenticated specimens have approached or exceeded 1,800 pounds live weight. The antlers of exceptional bulls achieve spreads exceeding 80 inches, with palmated surfaces carrying 15–20 points per side in old, fully mature animals, producing record book scores that dwarf those of any other moose subspecies. Alaska-Yukon moose inhabit the vast wilderness of interior Alaska and the Yukon — a landscape of boreal black spruce (Picea mariana) and white spruce (Picea glauca) forest, muskeg, river flats dominated by balsam poplar (Populus balsamifera), extensive willow (Salix spp.) bottomlands along braided glacial rivers, and the subalpine shrub zones extending toward the Alaska and Brooks ranges. The Tanana Flats, Susitna Valley, Kenai Peninsula, and Copper River drainages in Alaska represent landmark moose habitat; the Porcupine River drainage and tributaries of the Yukon River in Yukon Territory hold world-class bulls with moderate hunting pressure. The availability and quality of willow is the primary driver of moose distribution in this subspecies' range. Following major river floods that scour streamside vegetation and trigger willow regeneration, moose densities in affected drainages can increase dramatically within 2–3 years as new willow growth provides exceptional browse. This dynamic means productive moose habitat in the subarctic is constantly shifting, and hunters who return to the same area year after year sometimes find it dramatically less productive than areas that have experienced recent disturbance. The rut of Alaska-Yukon moose typically peaks September 25–October 10 in interior Alaska, slightly later than lower-latitude subspecies. Bulls begin wallowing and thrashing vegetation in early September, with calling becoming productive from roughly September 15 onward. The sounds of rutting Alaska moose — the deep, resonating grunt-roar of a bull and the drawn-out, haunting cow wail — are among the most elemental sounds in North American wilderness hunting. Hunting Alaska-Yukon moose requires committing to genuine wilderness logistics. The vast majority of the best moose habitat is accessible only by floatplane, riverboat, ATV on established trails, or extended foot travel. The Cessna 185 and de Havilland Beaver on floats or tundra tires are the standard transport for accessing interior Alaska moose country. Understanding bush flying logistics, including weight restrictions, water landing requirements, and the limited flyable weather windows of September in Alaska, is a mandatory component of hunt planning.
Identifying Features
Largest moose subspecies; bulls typically dark brown to nearly black in body color; massive antlers with broad, heavily palmated main palms; enormous body size — mature bulls appear literally truck-sized when encountered on flat tundra. Antler spread routinely 55–75+ inches on mature bulls; exceptional individuals 80+ inches.
Hunting This Subspecies
Alaska-Yukon moose hunting is organized around the state's non-resident guiding requirements and the vast network of floatplane-accessible wilderness. Non-residents must hunt with a licensed Alaska registered guide for any hunt that includes sheep, goat, or bear on the same tag — but moose-only hunts can be conducted by non-residents with a licensed guide or with a blood relative who is a licensed Alaska resident. DIY non-resident moose hunting in Alaska is genuinely possible and produces excellent results for well-prepared hunters. The key is identifying the right unit — areas accessible by road system (Parks Highway, Denali Highway, Tok Cutoff) or navigable rivers allow access without floatplane costs. The Denali Highway, closed to vehicle travel after October 1 but open to foot and ATV access, bisects some of Alaska's most productive moose country and offers accessible DIY hunting for physically prepared hunters. Calling is the single most productive moose hunting technique in Alaska during the rut. Master the cow wail — start with a quiet 3-second moan and increase to a full 8-second wail at maximum volume, repeating 3–5 times at 5-minute intervals — and the bull challenge grunt, which is a deep, resonating ugh-ugh-ugh vocalization that challenges dominant bulls. Be prepared for rapid, silent approaches: Alaska-Yukon bulls have approached callers covering 400 yards of muskeg in under 3 minutes, and hunters must have rifle ready when calling in this subspecies. Plan for significant meat logistics before shooting. A large Alaska bull can yield 500–600 pounds of boned-out meat. Floatplane charter costs add up rapidly, and many hunters find they need multiple flights to transport meat and equipment out of remote locations. Budget accordingly and have contingency plans for weather delays — September in Alaska can produce 5–7 days of consecutive unflyable conditions without warning.