The Pacific walrus, scientifically known as Odobenus rosmarus divergens, is a large marine mammal belonging to the Pinniped family. It can be found inhabiting the coastal waters and drifting ice of the Northern Hemisphere, particularly in the Pacific Ocean.
The adult male Pacific walrus typically weighs between 1,800 and 3,700 kilograms (4,000 to 8,000 pounds) and measures around 3.2 to 3.7 meters (10 to 12 feet) in length, with females being slightly smaller. Known for their iconic physical features, they possess a stocky body, short snout, and prominent upper canine teeth called tusks, which can extend up to one meter in length.
With their specialized adaptation for occupying both land and water, Pacific walruses have flippers that allow them to navigate through the ocean's depths and also aid in propulsion on land or ice. They are predominantly herbivorous, feeding on clams, mussels, and other invertebrates found on the ocean floor, using their unique bristle-like whiskers to detect prey through suction feeding.
Pacific walruses are highly gregarious creatures and are often observed in large herds or haulouts, sometimes consisting of thousands of individuals. These social gatherings serve various purposes, such as mating rituals, rearing young, and protection from predators like polar bears and killer whales.
Due to habitat loss, climate change, and commercial hunting in the past, the Pacific walrus has faced population declines. However, conservation efforts and regulations have contributed to their gradual recovery. Recognized for their ecological significance and cultural importance, the Pacific walrus continues to inspire research and initiatives aimed at ensuring their long-term survival and well-being.
