Last Updated on 11/27/2023

Walruses: Marvels of the Arctic — Are They Dangerous?

The Arctic, a vast expanse of ice and snow, is home to an incredible array of wildlife. Among its most iconic residents is the walrus, a large marine mammal known for its distinct tusks and social behavior. But are these seemingly gentle giants truly dangerous to humans and other creatures?

Understanding the Walrus: Basic Facts

Physical Characteristics

Walruses are easily identifiable due to their:

• Size: Adult walruses can weigh between 900 to 1,500 kilograms, with males being generally larger than females.
• Tusks: These elongated canine teeth can reach lengths of up to 3 feet in males and are used for various purposes, from digging to combat.
• Thick Skin: A walrus’s skin, which can be up to 10 cm thick, acts as insulation against the cold Arctic waters.

Habitat and Diet

• Location: Walruses predominantly inhabit the icy waters of the Arctic and subarctic regions.
• Diet: They primarily feed on benthic invertebrates, especially clams, and will occasionally consume fish and small seals.

Social Behavior of Walruses

Walruses are known for their sociable nature, often seen huddled in large groups, both in water and on land. These gatherings can range from a few dozen to several thousand individuals. Their vocal and physical interactions, such as clapping and belching, play an essential role in their complex social structures.

Are Walruses Dangerous?

Interaction with Humans

While walruses are generally not aggressive towards humans, there are instances where they can be perceived as dangerous:

1. Protecting Offspring: Female walruses are fiercely protective of their calves. If they sense any threat, they can become aggressive to ward off potential dangers.
2. Mistaking Humans for Prey: There have been rare cases where walruses, especially those that are sick or injured, have mistaken humans for prey or threats, leading to dangerous encounters.
3. In Defense: Like any wild animal, a walrus can become aggressive if it feels cornered or threatened.

Inter-species Interactions

• Seals: Walruses occasionally prey on seals, especially when their primary food source is scarce.
• Polar Bears: While polar bears are known to hunt walruses, especially the young or weak, a healthy adult walrus is more than a match for a polar bear and can defend itself using its powerful tusks.

Safety Precautions

If you ever find yourself in the vicinity of a walrus, it’s essential to:

1. Maintain Distance: Always give walruses, especially mothers with calves, a wide berth.
2. Avoid Cornering: Never corner a walrus, as this can make them feel threatened and more likely to attack.
3. Observe Quietly: If watching from a boat or shore, be as quiet and unobtrusive as possible to avoid disturbing them.

The Marvel of the Arctic Ecosystem

Walruses play a crucial role in the Arctic ecosystem. Their feeding habits help recycle nutrients from the ocean floor, benefiting other marine life. Furthermore, their presence indicates a healthy Arctic ecosystem, making them vital for environmental monitoring.