What is the differences between a baby narwhal and a grown up narwhal?

Baby Narwhals, called calves, are significantly smaller than adults, typically measuring around 4 to 5 feet in length at birth, while grown-up narwhals can reach lengths of 13 to 20 feet. Calves lack the iconic long tusk found in males, which can grow up to 10 feet long, and both males and females have a more streamlined body shape. Additionally, baby narwhals are usually dependent on their mothers for food and protection, while adults are fully independent and have adapted to thrive in Arctic waters.