Tundra swans add majestic grace to the summer lakes of the Refuge.
Find out about them in the Wildlife section. Whether frozen or flowing, water is an essential resource of the Arctic. Read about it in the habitat section. Look over suggested standards of conduct for visitors , and rivers , both in the people section. Read about breeding bird surveys , bear and dog ancestors , cats , coffee , extinctions in Alaska , fireweed , red foxes , and great horned owls in the radio archives part of the Wildlife section.