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How do Invasive Animals and Insects Affect Biomes?

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How do Invasive Animals and Insects Affect Biomes?

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  2. Piper Jones January, 2011 How do Invasive Animals and Insects Affect Biomes?

  3. Biomes • Region on earth • Characterized by plants and animals • Same temperature • Live in Deciduous Forest • Also Taiga, Tundra, Tropical forest, Desert, Grasslands, Savanna • Picture credit: http://earthobservatory.nasa.gov/Experiments/Biome/biotemperate.php

  4. Invasive or Alien Species Animals in non-native habitat Intentionally or accidently Irreversible Disrupt biome Damage plants and animals 50% of endangered or threatened species

  5. Gypsy Moth • Where: • Forests of Massachusetts • To produce inexpensive Silk • Affect plants: • Damage forests, shade, fruit, trees • Strip leaves • Kill oak trees • Picture credit: :http://earthobservatory.nasa.gov/Newsroom/view.php?old=2005020218274

  6. English Sparrow • Where: • United States • 1850s • Released hundreds • Control insect populations • Affect Animals: • Song birds • Spread disease/ parasites • Affect Plants: • Destroy crops • Eat seeds of almost anything http://buildyourownbirdhouseplans.com/images/2008HouseSparrow.jpg

  7. Africanized Honey Bee(Killer Bee) • Where: • South America • 1956 • 26 queen bees • Replace other bees • Affect Animals: • Kill livestock • Stung repeatedly • Affect Plants: • Less honey • Less efficient pollinator Picture Credit: http://www.google.com/images?um=1&hl=en&safe=active&rls=com.microsoft%3A*&tbs=isch%3A1&sa=1&q=Africanized+Honey+bee&aq=f&aqi=g3&aql=&oq=

  8. Brown Marmorated Stink Bug( Stink Bug) • Where: • United States • Asian Packing Crates • 1998 • Documented in Allentown, PA • Very common • Affect Plants: • Agricultural pests • Damage fruit and vegetables • Suck to feed • 1/3 of crops in West Virginia Picture Credit : http://njaes.rutgers.edu/images/photos/stinkbug/adult-female-full.jpg

  9. Brown Tree Snake • Where: • Guam • Stowaway ship cargo • Affect Animals • No predators • High populations • Loss of birds • Local pets • Killed native species Picture Credit: http://upload.wikimedia.org/wikipedia/commons/c/c9/Brown_tree_snake_Boiga_irregularis_2_USGS_Photograph.jpg

  10. Map of Guam http://www.bing.com/images/search?q=map+of+gaum&view=detail&id=AEA0544F8BD2B93427E2242425D1CC2C4FBCF923&first=1&FORM=IDFRIR&qpvt=map+of+gaum&adlt=strict

  11. Invasive Species • Cause extinctions • Spread sickness • Damage native species • Eat food • Destructive to: • Forests • Shade • Agriculture • Trees • Trees nutrients • habitats • Disrupt biome • Treat the balance of nature www.zazzle.com/tree_branches_and_roots_flyer-...

  12. Aliens are Roaming OUR World • Animals like: • Gypsy Moth • English Sparrow • Killer Bee • Stink Bug • Brown Tree Snake • Very Harmful • Contribute • Wildlife trade • To solve problems • Most likely irreversible • P.E.A.S • People for eating invasive species

  13. Works Consulted • Biomes. World Biomes. Web. 20 December 2010. • “Gypsy Moth.” The World Book Encyclopedia. Chicago: World Book. 1998. Print • Invasive Animals. World Wildlife Federation. Web. 17 December 2010. • Invasive Species. Pacific Northwest Research Station. Web. 22 December 2010. • Invader Species. Grolier Multimedia Encyclopedia. Web. 5 January 2011. Invasive Species. Pacific Northwest Research Station. Web. 22 December 2010.  • The Brown Tree Snake on Guam. United States Geological Survey. Web. 6 January 2011 • The Threat Of Stink Bugs. Seven Bends. Web. 6 January 2011.

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