These grizzly bear siblings seem to be old enough to fish on their own but they appear to be waiting for something to happen. It could be the lack of salmon in the river or that other larger dominant bears have moved then to the sidelines. It could be perspective on my part in that when you do not have another bear use for size comparison maybe they are just very fat two year olds waiting for mother to provide another meal. However at two they should be fishing because next year they would normally be on their own. At times the cubs stay with mother more than two years and if she is not pregnant cubs may stay with their mother for four years.
Grizzly bears are omnivores, and their diet can vary widely. They may eat seeds, berries, roots, grasses, fungi, deer, elk, fish, dead animals and insects. In the late summer and early fall, grizzlies enter hyperphagia, a period of 2-4 months when they intensify their calorie intake to put on weight for winter denning. During this time period they can gain more than three pounds a day! Because of their diet grizzly bears have long claws between 3 and 5 inches, which are used for digging, picking fruits, catching prey and this case for holding salmon for their cub. Thanks to Lindy Taylor for another great picture.