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Conservation Biology and Legislation. A Little History… U.S. Lacey Act of 1900: prohibits trade in wildlife, fish, and plants that have been illegally.

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Presentation on theme: "Conservation Biology and Legislation. A Little History… U.S. Lacey Act of 1900: prohibits trade in wildlife, fish, and plants that have been illegally."— Presentation transcript:

1 Conservation Biology and Legislation

2 A Little History… U.S. Lacey Act of 1900: prohibits trade in wildlife, fish, and plants that have been illegally taken, transported or sold. 1 st federal law protecting wildlife

3 Research an org. to find best way to protect the species and its surrounding habitat. Conservation Biology

4 In-Situ Conservation “In the field” conservation Done by protecting them in their habitat.

5 Ex-Situ Conservation “Out of the field” when few individs left Conserving/ helping the population repopulate in a lab, zoo, aquarium.

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7 Bald Eagle Conservation 1963= 417 nesting pairs Loss of habitat, hunted, DDT Ex-Situ rehab. Aug 8, 07: off End Species List!

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9 Seed Banks Ex-Situ: Saves plants from destruction Cryogenically frozen for future Stored in duplicate locations

10 Botanical Gardens Ex-Situ: Breed plants and educate Asexual reproductive techniques

11 Aquariums: Ex-Situ Growing own corals Rehab of injured animals Raising public awareness

12 Zoos: Ex-Situ Artificial Insemination Embryo Transfer Education

13 Audubon Society: Birds American Cetacean Society: Marine mammals National Wildlife Federation, Sierra Club, Tree People National Conservation Orgs

14 International Conservation Orgs World Conservation Union (IUCN) World Wildlife Fund Nature Conservancy: Buys land, establishes reserves

15 1973 -illegal to import or trade products of E.S. unless used explicitly for science USFWS responsible Species on list cannot be “taken”, threatened, killed, harmed: habitat can’t be harmed

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17 Decision must be made on biological basis only –No development that causes harm –Must develop a recovery plan –1350 species listed (4000 candidates)

18 Problems w/ ESA Encourages people to destroy land before listing No focus on ecosystem Is inflexible Is political Focus on charismatic megafauna Only 8 species de listed

19 International Laws CITES - Convention on the International Trade of Endangered Species –Created by IUCN: World Con. Union –signed by 169 countries –prohibits trade of live specimens or products of 900 species on list

20 CITES Does not use Endangered or Threatened. Uses appendices: Appendix 1 listed means endangered. Appendix 2 listed means threatened. An org. can be on both CITES and US ESA! Squirrel Monkey: App II Ring-Tailed Lemur: App I

21 IUCN’s Red List World Conservation Union list. Assess conservation status of global species. Use Critically Endangered, Endangered, and Vulnerable. Common Hippo: Vulnerable Angel Shark: Crit. Endang.

22 International Whaling Commission Regulates whaling Bans on gill-netting, purse seines Japan/Finland no sign!

23 How to Save End. Species Establish parks, preserves and wilderness areas that are not fragmented!

24 Enforce legislation such as US ESA and CITES. Support $$ env. organizations. How to Save End. Species

25 Control human population and consumption! How to Save End. Species

26 Restore damaged habitats Reforest Regulate private land use. How to Save End. Species


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