Where do seals live, and what is their habitat like?

Seals live in coastal waters throughout the Pacific Northwest and are commonly found along the shores, islands, and estuaries of British Columbia. The most common species in this region is the harbour seal, which can often be seen resting on rocky outcrops, sandbars, and beaches.

Seals thrive in temperate marine environments, preferring areas where they have easy access to both food and safe resting places (called haul-outs). These haul-out sites are crucial for them to rest, give birth, and avoid predators. Seals are strong swimmers and spend much of their time in the water, diving to forage for food in shallow and deeper areas, but they return regularly to land to rest and warm up. Their ability to live both in water and on land makes them perfectly adapted to the dynamic and rugged coastline of the Pacific Northwest.

What do seals eat, and how do they find food?

Seals are skilled hunters and primarily eat fish, squid, and crustaceans such as shrimp and crabs. In the Pacific Northwest, harbour seals often feed on species like herring, salmon, rockfish, and sand lance. Their diet can vary depending on the season and what’s available in their habitat.

Seals use their excellent eyesight and sensitive whiskers—called vibrissae—to find food, even in dark or murky waters. Their whiskers can detect tiny vibrations and movements in the water, helping them track prey with incredible precision. Seals are agile swimmers and can dive for several minutes at a time, often diving as deep as 100 metres or more in search of a meal. They usually hunt alone and are most active at dawn and dusk when many fish species are more active near the surface.

What are some surprising or little-known facts about seals?

Seals can sleep underwater!

Harbour seals can hold their breath for up to 30 minutes and often nap just below the surface, rising occasionally for air without fully waking up.

Each seal has a unique pattern!

Beavers have special adaptations, like closable ears and nostrils, that allow them to swim and hold their breath for extended periods.

Their whiskers are high-tech tools!

A seal’s whiskers can detect the movement of fish and other prey from several metres away, even after the prey has passed. This ability helps them hunt effectively in dark or murky water.