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Are tigers on the rebound from extinction?

12/1/2016

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BY Katherine Johnson

Since earth was formed 4.6 billion years’ ago billions of plants and animals have gone extinct. However, today’s extinction rates are 1,000-10,000 times higher than what is considered a natural extinction rate. Across the globe species are becoming extinct on a daily basis, in the future 30 to 50 percent of all species could face extinction by mid-century. In order to maintain the biodiversity of our planet and secure a healthy future it is essential to combat these increasing levels. During this day and age almost all of the causes of extinction are prompted by human actions such as climate change, poaching, disease, deforestation and increasing human populations.

While many species are feeling the effects of human-caused extinction one of the species most affected is the tiger. 

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    Students in Jess' ENV 151 Introduction to Sustainability write blog posts on a sustainability-related topic of their choice.

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1110 West Belden Avenue Chicago Illinois 60614
DePaul University
Department of Environmental Science & Studies

env.depaul.edu

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Site last updated: August 9, 2018.
  • LUFA Home
  • Team
    • About Jess
    • Former LUFA Students
    • Vogt CV
  • Trees@DePaul
  • Projects
    • CommuniTree Research >
      • 2017 CommuniTree Interview Script
      • 2019 CommuniTree Volunteer Survey
      • 2021 CommuniTree Tree Inventory Protocol
    • TreeKeepers Motivations
    • Tree Preservation >
      • Home Builder Survey
      • Study Home Owner Survey
      • Comparison Home Owner Survey
    • Urban Forests as SESs
    • Virtual Tree Inventory
    • Interdisciplinary UF
    • UF for the Anthropocene
    • Neighborhood Tree Planting
    • Climate Change
    • Work as a Future Earth Fellow
    • Cost of Not Maintaining Trees
    • Educators' Summit May 2019 >
      • Call for Contributions
      • Program >
        • Monday Talk Descriptions
        • Poster Presentation Descriptions
        • Tuesday Talk Descriptions
        • Workshop Descriptions
  • Pubs
  • Teaching
    • ENV 151 >
      • Student Blog Posts
      • ENV 151 Photo Gallery
    • ENV 261 >
      • ENV 261 Photo Gallery
    • ENV 341 >
      • ENV 341 Photo Gallery
      • Urban Forestry Online Teaching Resources
    • ENV 407
    • ENV 506
  • Contact
  • Blog