A Coastal Brown Bear on the hunt for Razor Clams on Ninagiak Island delights my group with a close encounter of the bear kind during my Ultimate Brown Bear Adventure in Alaska.

The Katmai coast is known for the large number of brown bears congregating to feed on salmon. The bears also scavenge on marine mammal carcasses that wash ashore and have developed the unique skill of digging for razor clams. They have also been observed swimming relatively long distances to gain access to ground-nesting birds. In Hallo Bay, brown bears swim 2 miles (3.2 km) from the mainland to Ninagiak Island to feed on the eggs and chicks of glaucous-winged gulls and puffins.

These bears are most often young males or sows and their cubs. It is advantageous for a mother bear to take her offspring to islands because of the ready supply of food and because the islands are likely safe refuge from adult males. Likely, cubs taken to an island by their mother will return.