Vancouver Island Marmot (Marmota vancouverensis) lives in mountainous meadows across Vancouver Island Canada. Its conservation status is Critically Endangered.
Fascinating facts about the Vancouver Island Marmot
- The species suffered a dramatic crash beginning in the 1980s, with an 80-90 % drop that left just 32 adults alive by 2006. Conservation actions thereafter sparked a rebound, and by the fall of 2021 the count had risen to just over 250 individuals. These marmots now occupy 25 colonies spread across two metapopulations, plus an isolated group on Steamboat Mountain. The recovery reflects the ongoing programme to restore wild populations of this unique Canadian marmot.
- Wild Vancouver Island marmots spend roughly 210 days each year in hibernation, typically entering their burrows in late September or early October and emerging in late April or early May. The length of this dormancy can vary with local site conditions and weather patterns. In captive settings the same animals hibernate for noticeably shorter periods. This prolonged winter sleep helps them survive the harsh alpine climate.
- An adult female emerges from hibernation in late April weighing about 3 kg, then gains body mass to reach 4.5-5.5 kg by the onset of her next hibernation in autumn. Males are larger, with some individuals exceeding 7.5 kg. Over the six-and-a-half-month hibernation they shed roughly one-third of that weight, a seasonal loss that is typical for the species. These fluctuations reflect the intense energy demands of storing food for the long winter.
- It is the sole marmot species confined to Vancouver Island and appears to have evolved rapidly after the Cordilleran ice sheet retreated about 10,000 years ago. Its isolation has forged a distinct genetic and ecological identity.
- Captive breeding now holds 130 individuals (2010) and has produced 442 weaned pups since 2000, forming a genetic lifeboat for the wild population. These programmes have helped lift numbers back toward 250 individuals.
Sources
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At a glance
RangeVancouver Island Canada
HabitatMountainous meadows
DietGrass and leaves
About the Vancouver Island Marmot
In the rugged, windswept meadows of Vancouver Island, a charismatic giant roams, its tawny fur glistening like burnished copper in the sunlight. The Vancouver Island marmot, a creature of unbridled enthusiasm, moves with an endearing gangliness, its sturdy legs propelling it upward with an awkward yet irresistible charm, as if defying the very gravity that anchors it to this fragile, fading world. As one of the rarest mammals on the planet, its haunting whistle echoes through the landscape, a poignant reminder of the precarious beauty that teeters on the brink of extinction.
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Vancouver Island Marmot photographed on Feravox
