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Conservation.

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Presentation on theme: "Conservation."— Presentation transcript:

1 Conservation

2 Invasive/Exotic Species These are organisms that are not native to a region, but have found an niche there, which is very destructive to other species.

3 Zebra Mussels Originally from Eastern Europe, zebra mussels hitched a ride to the Great Lakes inside the balast tanks of ocean going freighters.

4 They can cover slow moving animals such as crayfish, clams or turtles…

5 …and can clog intake valves and stick to props of boats.

6 They do millions of dollars of damage each year to industry, tourism and boating around the Great Lakes.

7 Sea Lamprey

8 The Sea Lamprey is an ocean dwelling parasite the adapted to fresh water and invaded the Great Lakes through the St. Lawrence Seaway.

9 They have severely damaged fish populations in the Great Lakes and inland lakes in Michigan and Canada.

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11 Kudzu Vine was originally brought to the Southern United states to be used as ground cover. It soon grew out of control.

12 It covers trees and other vegitation and deprives them of sunlight.

13 Even small children…j/k.

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15 The Emerald Ash Borer Beetle

16 The EABB relies on ash trees for survival.

17 They infest the tree under the bark where their larvae grow and eventually kill the tree.

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19 Endangered Species Endangered means the number of individuals of a species are near extinction and there continue to be threats to their survival. Vulnerable – a lesser degree of endangered. Threatened – an even lesser degree of endangered.

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21 Captivity and Reintroduction Programs

22 In some cases, conservation workers gather remaining organisms and raise them in captivity.

23 They are later reintroduced into the wild with some success.

24 Human impact on our ecosystem
Habitat destruction Extinction of species Water pollution Land pollution Climate change/global warming/greenhouse effect Human health impacts Over consumption and waste


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