Endangered Species - PowerPoint PPT Presentation

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Endangered Species

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Title: Endangered Species Author: xp Last modified by: xp Created Date: 10/27/2003 6:17:06 AM Document presentation format: Other titles – PowerPoint PPT presentation

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Title: Endangered Species


1
Endangered Species
Vulnerable species Threatened species Endangered
species
2
Vulnerable Species Mexican Long-tongued bat
A vulnerable species is in danger because its
numbers are low or declining.
3
Vulnerable species leopard frog
4
Threatened species indigo snake
A threatened species is in danger because its
habitat is in trouble.
5
Threatened species red kangaroo
6
Endangered species Siberian tiger
An endangered species is in immediate danger of
dying out completely, or becoming extinct.
7
Endangered species snow leopard
8
Factors of Endangerment
  1. Destruction of both aquatic and terrestrial
    habitats.
  2. Exploitation of animals
  3. Demand for animal parts for use in certain foods
    or medicines.
  4. Introducing non-native species to an environment.
  5. Natural causes changes in the weather,
    introducing an exotic species to a new
    environment

9
Importance of the diversity of being
Foxglove plant (???) is the main source of the
drug digitalis (???).
10
World Wildlife Fund
http//www.worldwildlife.org/
11
(No Transcript)
12
National Wildlife Federation
http//www.nwf.org/
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