Alaska has the largest population of which marine mammal?

The correct answer is that Alaska has the largest population of the sea otter, which is a marine mammal known for its dense fur and unique behaviors. Sea otters play a crucial role in the coastal ecosystem as they are key predators of sea urchins, which helps maintain the kelp forest habitat. The abundance of kelp forests in Alaska's waters provides a rich environment for sea otters to thrive, leading to their large populations.

In the context of Alaska’s marine mammals, the sea otter stands out due to conservation efforts in the past that have allowed their populations to recover, particularly following their near extinction due to the fur trade in the 19th century. The ongoing protection and management of sea otter populations in Alaska have contributed to their current status as the largest population of any marine mammal in the region.

Understanding the ecological importance of sea otters highlights their role in maintaining the health of marine ecosystems in Alaska, further emphasizing why they are notable in statistical analyses of marine mammal populations.