The temperate rainforest

Rainforest

Rainforests are forests characterized by high rainfall, with definitions based on a minimum normal annual rainfall of 1750-2000 mm...

s of Admiralty Island

Admiralty Island

Admiralty Island is an island in the Alexander Archipelago in Southeast Alaska, at . It is 145 km  long and 56 km  wide with an area of 4,264.1 km² , making it the seventh largest island in the United States and the 132nd largest island in the world. It is one of the...

's Kootznoowoo Wilderness are unique among the 5700000 acres (2,306,710.2 ha) of federally protected Wilderness in Southeast Alaska

Alaska

Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...

.

The island's towering cathedrals of old growth Sitka spruce

Sitka Spruce

Picea sitchensis, the Sitka Spruce, is a large coniferous evergreen tree growing to 50–70 m tall, exceptionally to 95 m tall, and with a trunk diameter of up to 5 m, exceptionally to 6–7 m diameter...

 and western hemlock

Western Hemlock

Tsuga heterophylla. the Western Hemlock, is a species of hemlock native to the west coast of North America, with its northwestern limit on the Kenai Peninsula, Alaska, and its southeastern limit in northern Sonoma County, California.-Habitat:...

 could not be more different from the glacier

Glacier

A glacier is a large persistent body of ice that forms where the accumulation of snow exceeds its ablation over many years, often centuries. At least 0.1 km² in area and 50 m thick, but often much larger, a glacier slowly deforms and flows due to stresses induced by its weight...

s and alpine tundra

Alpine tundra

Alpine tundra is a natural region that does not contain trees because it is at high altitude. Alpine tundra is distinguished from arctic tundra, because alpine soils are generally better drained than arctic soils...

 found in nearby Wilderness Areas such as Tracy Arm or Misty Fjords.

These ancient forests are home to the highest concentrations of brown bear

Brown Bear

The brown bear is a large bear distributed across much of northern Eurasia and North America. It can weigh from and its largest subspecies, the Kodiak Bear, rivals the polar bear as the largest member of the bear family and as the largest land-based predator.There are several recognized...

s in the world, as well as thousands of bald eagle

Bald Eagle

The Bald Eagle is a bird of prey found in North America. It is the national bird and symbol of the United States of America. This sea eagle has two known sub-species and forms a species pair with the White-tailed Eagle...

s, Sitka Black-tailed Deer, boreal toads, and all five species of Alaskan salmon.

The Kootznoowoo Wilderness includes most of Admiralty Island, except for the Mansfield Peninsula, the village of Angoon

Angoon, Alaska

Angoon is a city on Admiralty Island in Hoonah-Angoon Census Area, Alaska, United States. At the 2000 census the population was 572, by the 2010 census the population had declined to 459...

, and Native lands along the island's western shore.

The Wilderness is part of Admiralty Island National Monument

Admiralty Island National Monument

Admiralty Island National Monument is located on Admiralty Island in Southeast Alaska. It was created December 1, 1978, and covers 955,747 acres of Tongass National Forest in the Panhandle of southeast Alaska...

, which itself is part of Tongass National Forest

Tongass National Forest

The Tongass National Forest in southeastern Alaska is the largest national forest in the United States at 17 million acres . Most of its area is part of the temperate rain forest WWF ecoregion, itself part of the larger Pacific temperate rain forest WWF ecoregion, and is remote enough to be home...

.

Reference

• Wilderness profile