Lead: From the icy plains of northeastern Asia to households worldwide, the Siberian Husky—affectionately called "Husky" or "二哈"—has transformed from a prehistoric survival partner to a global canine legend. A 2020 Science study shocked researchers, revealing modern Huskies share 95% of their genome with a 9,500-year-old ancestor discovered on Siberia’s Zhokhov Island, solidifying their status as humanity’s earliest Arctic allies.
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Body:
Bred by the Chukchi people for endurance, not speed, Huskies (16–27kg) evolved with double-layered fur (-60°C 耐寒), "snowshoe" paws, and a wolfish silhouette—erect ears, almond eyes (often heterochromatic), and a brush tail—ideal for 1,000km sled journeys. Their fame peaked in 1925, when 20 mushers, led by the Husky Balto, raced 1,085km through Alaskan blizzards to deliver diphtheria serum to Nome. Balto’s statue in NYC’s Central Park immortalizes the "Great Race of Mercy," now honored annually by the Iditarod Trail Sled Dog Race.
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Geneticists uncovered another marvel: unlike most dogs, Huskies lack genes for starch digestion, adapted instead to high-fat Arctic diets—a trait mirrored in Inuit and polar bears. Today, AKC-recognized since 1930, they balance work (sled racing, polar expeditions) and family life, though their independent streak ("rank 45 in obedience," notes The Intelligence of Dogs) demands 2+ hours of daily activity—skijoring, bikejoring, or snow play. Their "woo-ing" vocals and low shedding (brushed weekly, daily in molt) make them charismatic
