Facts about Narwhals

1. 08

   Narwhals can consume up to 27 pounds of fish, squid, and shrimp daily during peak feeding seasons in Arctic waters.

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2. 07

   Narwhals produce a variety of clicks, knocks, and whistles for echolocation and communication, with some vocalizations reaching frequencies up to 130 kilohertz.

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3. 06

   A narwhal's skin can turn from dark gray to almost completely white as the animal ages, with older males appearing nearly pure white by their senior years.

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4. 05

   Narwhal pods typically consist of 15 to 20 individuals, though summer gatherings can exceed 1,000 whales in a single location.

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5. 04

   Narwhals possess specialized hemoglobin that allows their blood to carry oxygen efficiently in the frigid Arctic waters below 32 degrees Fahrenheit.

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6. 03

   Arctic narwhals migrate over 1,200 miles annually between summer feeding grounds off Greenland and winter habitats in Baffin Bay.

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7. 02

   Narwhals can dive to depths exceeding 5,000 feet and hold their breath for up to 25 minutes while hunting fish and squid in Arctic waters.

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8. 01

   The narwhal's tusk, actually an elongated tooth, can grow up to 10 feet long and contains approximately 10 million nerve endings.

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