Which Animal Is Native To The Tundra?

 What Is the Tundra?

The tundra is one of the harshest biomes and it is definitely the coldest! Temperatures in the tundra tin can reach as depression every bit minus 25 degrees Fahrenheit! Beneath the tundra is permafrost. Permafrost is a permanently frozen sublayer of soil. There is very little rain or snow in the tundra, usually less than xv inches a twelvemonth.

There are two types of tundra, the arctic and the alpine tundra. The arctic tundra is the country around the North Pole. The alpine tundra is found above the tree line of alpine, cold mountains. Tundra covers ane fifth of the Earth's surface. Tundra comes from the Finnish word tunturia and ways barren or treeless state.

 Defrosting the Tundra

The growing flavor in the tundra is very curt, usually only 6 to x weeks. In the summertime, the pinnacle layer of soil may thaw out. When the ice melts, it can't drain into the soil considering of the permafrost, so water collects in bogs and ponds. This makes up for the low rain and snowfall! Every bit the superlative layer of soil thaws out, plants and microorganisms have a adventure to grow. The sunday is then out for most of the the day and night, so the plants take extra sunlight and tin grow faster.

Plants in the Tundra

There are thousands of species of plants in the Chill tundra. The plants tend to be pocket-size and shut to the ground. This protects them from strong winds and common cold temperatures. Some plants that grow in the tundra include lichen, short shrubs, sedges, grasses, flowers, birch copse and willow trees. Absorber plants, which, also grow in the tundra, are types of plants that grow depression to the basis in tight places. They are called cushion plants considering they are soft and cushiony.

Living in the Tundra

Animals that live on the tundra must be able to adapt to very common cold temperatures. They must also exist able to heighten their young during the very short summer months.

Animals found in the tundra include the musk ox, the Arctic hare, the polar bear, the Arctic pull a fast one on, the caribou, and the snowy owl. Many animals that live in the tundra, like the caribou and the semipalmated plover, drift to warmer climates during the winter. Others, like the arctic footing squirrel, hibernate during the winter months. There are very few reptiles and amphibians found in the tundra because the temperatures are and then cold.

Source: https://nhpbs.org/wild/tundra.asp

Posted by: simsthicalin.blogspot.com

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