evan roney + stuart jenkins

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Evan Roney + Stuart Jenkins. The Taiga Taigas can be found in: -The majority of Canada -More than half of Alaska -Much of Scandinavia -The north eastern parts f China -Some of Korea -The northern part of Mongolia -And in the north eastern parts of America.

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The Taiga. Taigas can be found in: -The majority of Canada -More than half of Alaska -Much of Scandinavia -The north eastern parts f China -Some of Korea -The northern part of Mongolia -And in the north eastern parts of America. Evan Roney + Stuart Jenkins. What is a Taiga biome?. - PowerPoint PPT Presentation

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Page 1: Evan  Roney + Stuart Jenkins

Evan Roney + Stuart Jenkins.

The TaigaTaigas can be found in:-The majority of Canada-More than half of Alaska-Much of Scandinavia-The north eastern parts f China-Some of Korea-The northern part of Mongolia-And in the north eastern parts of America.

Page 2: Evan  Roney + Stuart Jenkins

What is a Taiga biome?The Taiga is the largest

biome in the world. It stretches over Eurasia and North America. The taiga is located near the top of the world, just below the tundra biome. The winters in the taiga are very cold with only snowfall. The summers are warm, rainy, and humid. A lot of coniferous trees grow in the taiga.

Taiga ClimateThe lowest and highest temperatures that occur for taiga are the following:Winter's LOWEST temperature in taiga is -65°F.Winter's HIGHEST temperature is 30° F.Summer's LOWEST temperature is 30° F.Summer's HIGHEST temperature is 70° F. The temperature range, as you can see, is -65° F to 70°F (-54 to 21° C). For half of the year, the average temperature is below freezing. In the winter the average air temperature is warmer than it is for tundra, which lies north of the taiga.The taiga climate has an average annual rainfall of 12 - 33 inches (30 - 84 cm). Most of it falls in the summer as rain.

Page 3: Evan  Roney + Stuart Jenkins

Taiga ClimateThe lowest and highest temperatures that occur for taiga are the following:Winter's LOWEST temperature in taiga is -65°F.Winter's HIGHEST temperature is 30° F.Summer's LOWEST temperature is 30° F.Summer's HIGHEST temperature is 70° F. The temperature range, as you can see, is -65° F to 70°F (-54 to 21° C). For half of the year, the average temperature is below freezing. In the winter the average air temperature is warmer than it is for tundra, which lies north of the taiga.The taiga climate has an average annual rainfall of 12 - 33 inches (30 - 84 cm). Most of it falls in the summer as rain.

Page 4: Evan  Roney + Stuart Jenkins

Where a Taiga is located A Taiga Biome is found in the northern

regions of the world. A few areas would be:

Alaska Sweden Canada

Page 5: Evan  Roney + Stuart Jenkins

Plants in Taigas Coniferous trees can be found everywhere in taigas. Their

conical shape helps shed snow off that could damage them. Deciduous trees are also found in taigas. Some have chlorophyll

in their bark to photosynthesize without any leaves. Blueberry bushes are very common in taigas and lose leaves but

keep the woody stems to bring in more fruit. Poison ivy grows in taigas and as a defense makes anything that

touches in itch a lot by a chemical that it releases on it leaves. Lichens can be found in the taiga also. They have a very high

tolerance to cold weather.

Page 6: Evan  Roney + Stuart Jenkins

Herbivores in Taigas The snowshoe rabbit is a common animal in taigas they have

larger back feet to be able to run through the thick snow. They are also white to blend with the snow.

Many moose live in the taiga. They have thick fur to keep warm in the cold climates.

The white tail deer is very quick to be able to avoid predators. Canadian geese live in the taiga during the summer but migrate

south to keep warm during the winter. Reindeer also live in the taiga, and just like the moos have thick fur

to keep warm.

Page 7: Evan  Roney + Stuart Jenkins

Carnivores in the Taiga. Many bears live in the taiga, they have thick fur and keep a lot of

fat to keep warm. Wolverines reside in the taiga. They have powerful jaws to be

able to chew through the frozen meat. Snow owls are light white birds that blend in with the snow to be

able to surprise small rodents. Ermines are a type of weasel that are also white to be able to

surprise their prey. Bobcats are spread all through out the taiga. They have larger

feet to be able to run in the snow and strong legs and feet to be able to cut through the frozen meat.

Page 8: Evan  Roney + Stuart Jenkins

Taiga food web

Page 9: Evan  Roney + Stuart Jenkins

Ecological Pyramid of a Taiga.

Page 10: Evan  Roney + Stuart Jenkins

Ecological Pyramid

Page 11: Evan  Roney + Stuart Jenkins

Predator/Prey, Parasitism, Competition, and Mutualism

Predator/Prey: American Black Bear/Salmon

Parasitism: Brain worms

Competition: Wolverine and Wolf

Mutualism: Moss growing on a tree; protecting it.

Page 12: Evan  Roney + Stuart Jenkins

Benefits of the Taiga. The taiga is home to millions of animals and

insects that include many types of bears, wolves, dear, moose, caribou, reindeer and more. Without anywhere for these animals to leave they would surely go extinct. People can enjoy hunting and animal watching in the taiga along with general hiking and exploring. Without the taiga Alaska would have almost no tourist attractions. Same reason goes with Canada and parts of Maine. Being one of the largest biomes we can learn about life cycles and animal behaviors from the animals that reside their. Without the taiga a major part of the worlds ecosystem would be completely destroyed.

Page 13: Evan  Roney + Stuart Jenkins

Threats to the Taiga and how we can stop it The human threats to taiga are things like pollution caused by

passing coal and oil powered boats, expansion of cities and towns and populations, oil spills caused by tankers hitting icebergs or poorly maintained engines and storage containers. Acid rain is another threat caused by smoke mixing with rain clouds causing them to merge their particles with the water droplets making the rain acidic. Another threat is mines and lumber mills in order to get lumber you need to chop down trees in massive amounts due to the consuming rate of lumber and paper. Now the reason why mines mess with the environment is the fact that when you blast into a hill the rocks and smoke go flying and will kill animals or upset the feeding system, and to add onto that some of the lye and other chemicals that they mine pollute the water by running down hill or leaking into the water table.

Page 14: Evan  Roney + Stuart Jenkins

Are there wetlands in the Taiga Biome? A visit to the Taiga would reveal rocky

landscapes of evergreen forest and hardy leaf bearing trees, expansive wetlands and inland seas of ponds and lakes. These water sheds are some of the largest planetary sources of pristine potable surface water.