Bull kelp seaweed, Bandon Beach, Oregon, United States of America, North America

Antarctic fur seal bull (Arctocephalus gazella) on South Georgia, Southern Ocean, Polar Regions

Adult bull southern elephant seals (Mirounga leonina) fighting for breeding grounds on South Georgia Island, Southern Ocean

Southern elephant seal (Mirounga leonina), male, after breeding period on the Falkland Islands. South America, Falkland Islands, January

Southern elephant seal (Mirounga leonina), male, after breeding period on the Falkland Islands, half grown bulls fighting for training and to establish pecking order. South America, Falkland Islands, January

Ribbons of seaweed floating in ocean water, Vancouver Island, British Columbia, Canada

Pile of Bull Kelp seaweed washed up on beach on Rialto Beach, USA, Rialto Beach, Olympic National Park, Washington, USA.