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Chapter 10 Section 4

By :Jorge, Zizi , Ashley , Courtney. Chapter 10 Section 4. What environmental threats do our parks face today?. Air Pollution -Air quality problems poison plants, animals and block out the views. 2) Water Issues

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Chapter 10 Section 4

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  1. By :Jorge, Zizi, Ashley, Courtney Chapter 10 Section 4

  2. What environmental threats do our parks face today? • Air Pollution -Air quality problems poison plants, animals and block out the views. 2) Water Issues - Water sources to parks are being depleted because of population growth on neighboring cities 3) Climate Change - As temperatures increase glacier national parks may melt and species of animals and plants will suffer. 4) Foreign Invaders - As invasive species increase in population and diversity native species will soon be forced to seek a new habitat or die. -6,500 non-native invasive species have been found in U.S. national parks

  3. Yosemite National Park • Yosemite is affected by the pollution that is made outside the park. • Yosemite park faces some invasive species like the New Zealand mud slug can cover a whole river streambed. • Yosemite park also faces large fires, as temperatures increase the moister in the plants decreases increasing the fuel for a fire. • As cities form near the park the light affects the normal hunting patterns of nocturnal animals.

  4. Yosemite Some solutions to the problems that Yosemite park faces • Control the air pollution that is made outside the park • Control the spread of the invasive species • For fires just have constant surveillance for when a fire might start so that authorities are prepared to do the proper procedure. • If you ask people and the city councils to only turn on the necessary lights.

  5. Buffer Zone Buffer Zone- Is the region near the border of a protected area. A transition zone between areas managed for different objectives.

  6. Habitat Corridors Habitat Corridor- Is a strip of land that aids in the movement of species between disconnected areas of their natural habitat.

  7. Questions? - If we protect he wilderness than the species that live in those environments will have more apt conditions for their reproduction and prosperity. - The controversy surrounding the conservation of wilderness is that people may argue that this land is necessary for the development of cities and agriculture is in high demand.

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