September 18, 2013

WYOMING : Wildlife - Yellowstone National Park

Yellowstone Animals



North American Elk, Yellowstone National Park, Wyoming


ANIMALS
Yellowstone National Park
w y o m i n g



Yellowstone Elk

North American elk (Cervus elaphus) are one of the largest members of the deer family. Large males, called bulls, can weigh several hundred pounds and stand five feet at the shoulder. Females are called cows and are roughly half that size. A dark brown mane, light-brown bodies and white rumps characterize both sexes. They grow a thicker coat of hair each winter which they shed each spring.

Only males have antlers, which grow in the spring and drop each winter. Antlers can grow up to an inch a day. They are covered with a protective layer of velvety skin. When the antlers are fully grown, the bulls scrape this layer off.
National Park Service



Yellowstone National Park

Yellowstone National Park (Arapaho: Henihco'oo or Héetíhco'oo) is a national park located primarily in the U.S. state of Wyoming, although it also extends into Montana and Idaho. It was established by the U.S. Congress and signed into law by President Ulysses S. Grant on March 1, 1872. Yellowstone, widely held to be the first national park in the world, is known for its wildlife and its many geothermal features, especially Old Faithful Geyser, one of the most popular features in the park. It has many types of ecosystems, but the subalpine forest is most abundant. It is part of the South Central Rockies forests ecoregion.

Native Americans have lived in the Yellowstone region for at least 11,000 years. The region was bypassed during the Lewis and Clark Expedition in the early 19th century. Aside from visits by mountain men during the early-to-mid-19th century, organized exploration did not begin until the late 1860s. The U.S. Army was commissioned to oversee the park just after its establishment. In 1917, administration of the park was transferred to the National Park Service, which had been created the previous year. Hundreds of structures have been built and are protected for their architectural and historical significance, and researchers have examined more than 1,000 archaeological sites.


"Leaving Yellowstone National Park" sign at the north entrance, Yellowstone National Park, Wyoming 


Yellowstone National Park spans an area of 3,468.4 square miles (8,983 km2), comprising lakes, canyons, rivers and mountain ranges. Yellowstone Lake is one of the largest high-elevation lakes in North America and is centered over the Yellowstone Caldera, the largest supervolcano on the continent. The caldera is considered an active volcano. It has erupted with tremendous force several times in the last two million years. Half of the world's geothermal features are in Yellowstone, fueled by this ongoing volcanism. Lava flows and rocks from volcanic eruptions cover most of the land area of Yellowstone. The park is the centerpiece of the Greater Yellowstone Ecosystem, the largest remaining nearly-intact ecosystem in the Earth's northern temperate zone.

Hundreds of species of mammals, birds, fish and reptiles have been documented, including several that are either endangered or threatened. The vast forests and grasslands also include unique species of plants. Yellowstone Park is the largest and most famous megafauna location in the Continental United States. Grizzly bears, wolves, and free-ranging herds of bison and elk live in the park. The Yellowstone Park bison herd is the oldest and largest public bison herd in the United States. Forest fires occur in the park each year; in the large forest fires of 1988, nearly one third of the park was burnt. Yellowstone has numerous recreational opportunities, including hiking, camping, boating, fishing and sightseeing. Paved roads provide close access to the major geothermal areas as well as some of the lakes and waterfalls. During the winter, visitors often access the park by way of guided tours that use either snow coaches or snowmobiles.

Wikipedia


Yellowstone Coyote

Coyote, Yellowstone National Park, Wyoming


Coyotes (Canis latrans) are intelligent and adaptable. They can be found throughout North and Central America, thriving in major urban areas as well as in remote wilderness. This adaptability helped coyotes resist widespread efforts early in the 1900s to exterminate them in the West, including Yellowstone National Park, where other mid-size and large carnivores such as cougars and wolves were eradicated. The coyote is a common predator in Greater Yellowstone, often seen traveling through open meadows and valleys.
National Park Service


w y o m i n g

Nikon F3

Slide Hampton Quartet

Slide Hampton Quartet - So what 
"LIFE MUSIC" (jazz)


aQuI_AKI YAMADA :  Classic and Modern Images 

ApplePie

Copyright (C) aQuI_AKI YAMADA. All Rights Reserved.

Vote me, won't you?

No comments:

Post a Comment