YELLOWSTONE NATIONAL PARK By: Wendy, Mirae, Anthony, and Benny.
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Transcript of YELLOWSTONE NATIONAL PARK By: Wendy, Mirae, Anthony, and Benny.
YELLOWSTONE NATIONAL PARK
By: Wendy, Mirae, Anthony, and Benny
Introduction Location: Wyoming
Biome: Taiga
• Yellowstone national park is the first national park in America.
• John Colter, an European American person was the first person to describe Yellowstone.
• Yellowstone is best know for it’s beautiful sights.
Biome•Biome: Taiga (Thai-ga) also known as the “Boreal forest” or the “Coniferous forest.”
•Major Characteristics: Thin layer of soil, Evergreen trees, cold weather, dry, and short growing season.
•Similar ecosystems: Russia, Siberia, Canada, Alaska, Finland, Norway, and Sweden.
Biotic•Trees: Evergreen trees, Lodgepole pines, Quaking aspen trees fill the forests.
•Plants: Arrowleaf Balsamroot and wheat grass are found in meadows and forests, and wild huckleberries found in mountains.
•Birds: Dippers and Mallard ducks visits the ponds and streams for meals.
Animals•The most abundant mammal: Elk.
•Yellow-bellied marmots and chipmunks live in the meadows and forests. Bighorn sheep lives on mountain cliffs.
•Bison and Pronghorn antelope live in the flat lands and in the northern section of the park, Bobcats and lynx are rarely seen.
Abiotic
• In Yellowstone National Park temperatures can reach up to 17.5 degrees Celsius or -4 degrees Celsius on average! It can get even colder!
• On average yearly precipitation is 3.13 Cm. Precipitation happens mostly in winter because it snows a lot.
Abiotic •Yellowstone national park has a range of elevation from 5,282 to 11,355 feet.
•Yellowstone national park has a large area of 3,467 square miles long!
Abiotic: Seasons
•Yellowstone national park has four seasons.•They are winter, summer, spring, and autumn. •They have long winters but short summers, springs, and autumns.
Abiotic: Daylight hoursDate Daylight
hoursJanuary 21, 2013 9 hours and 31 minutes
February 21, 2013 10 hours and 50 minutes
March 21,2013 12 hours and 13 minutes
April 21, 2013 13 hours and 43 minutes
May 21, 2013 14 hours and 55 minutes
June 21, 2013 15 hours and 25 minutes
July 21, 2013 14 hours and 54 minutes
August 21, 2013 13 hours and 41 minutes
September 21, 2013
12 hours and 12 minutes
October 21, 2013 10 hours and 44 minutes
November 21, 2013
9 hours and 28 minutes
December 21, 2013
8 hours and 56 minutes
• In winter there is very little sunlight
• In spring, and summer they have a lot of sunlight
• If you look at the equinox dates, the amount of daylight are almost the same. (1 minute a part)
• They experience all 4 seasons
How do these factors affect this ecosystem?
•Elevation affects the ecosystem by having less air pressure.
•Seasons affect this ecosystem by having fur and heavy coating of skin because taigas have long winters because they are up north.
•Animals have adapted to the cold weather.
They have learned how to survive in the ecosystem.
Food web
Producer:• Green Algae• Wheat Grass• Yellowedpond
Lily• Quaking
Aspen• Wild
Hucklerbery • Lodgepole
pine
Primary consumer: • American Elk• Moose• Pine Park Beetle• Yellow-Bellied
Marmot• Ruffed Grouse• May Fly• Least Chipmunk• Yellow-bellied
Sapsucker• Brown Bear
Secondary consumer:• Golden Eagle • Brown Bear• Gray Wolf • Yellow-Bellied
Marmot
Territory:• Gray Wolf
Quandary: Decomposer:• Bacteria• Earthworm
Food Web Table
Issues•Winter grazing lands caused wolves in Yellowstone is going down dangerously small.
•As a result, the wolves are affecting the ecosystem such as elk, deer, and moose.
•Elk population is declining but now they are restored.
•Wolves are gone in Yellowstone.
Debate•Ranchers don’t want the wolves because they are worried that they would find the cattle and sheep's easier than elk.
•Wolves are important to the ecosystem, without them the ecosystem is not complete.Support Oppose
• There are plenty of elk for wolves, they would not threaten humans or livestock.
• Wolves could get used to people and will start going to towns to look for food.
• Wolves are important to the ecosystem.
• As Population is increasing, hunting farther away form original spot.
Resources
•Fossweb NYC Biomes Yellowstone
•Timeanddate.com
•Google.com
Thanks for watching our presentation!