APES Unit 5
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Local extinction | show 🗑
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| show | there are so few members of a species left that it can no longer play its ecological role in the biological community where it is found
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| Biological extinction | show 🗑
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| show | has so few individual survivors that the species could soon be extinct over all (California condor, giant panda)
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| show | still abundant in its natural range but declining in numbers and likely to become endangered in the near future (grizzly bear, American alligator)
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| show | scientific uncertainty about potentially seriously harmful chemicals or technology. the strategy is to prevent it from harming humans or the environment
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| show | Lists more than 800 species that cannot be commercially traded as live specimens or wildlife products
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| Convention on Biological Diversity (CBD) | show 🗑
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| show | prohibits transport of live or dead wild animals across state lines without federal permit
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| show | makes it illegal for Americans to import or trade any product made from an endangered species
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| show | Manipulating wildlife populations and their habitats for their welfare & for human benefit
Uses laws to regulate hunting & fishing
Establishes harvest quotas
Plants vegetation that are preferred food for wild species
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| show | 155 forests & 20 grasslands
192 million acres
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| show | an agency which administers americas public lands, totaling approximately 253 million acres
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| show | Managed by US Fish & Wildlife Service
Protect habitats and breeding areas for waterfowl & big game to provide a harvestable supply for hunters
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| show | 55 National Parks & 324 National monuments, recreational areas, battlefields, parkways, seashores, etc.
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| National Wilderness Preservation System | show 🗑
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| Old-growth forests | show 🗑
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| Second-growth forests | show 🗑
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| show | managed tracts with uniformly aged trees of one species that are harvested by clear-cutting when commercially valuable
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| Selective cutting | show 🗑
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| Shelterwood Cutting | show 🗑
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| Clear-cutting | show 🗑
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| Strip-cutting | show 🗑
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| show | area where the earth and its community of life have not been seriously disturbed by humans and where humans are only temporary visitors.
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| show | takin over, degraded 40-50% of the earths land service, humans destroy about 1. 27% of the earths total potential not primary productivity 2. 40 % of the not primary productivity of the plants terrestrial ecosystems, lost 1/2 of the earths wetlands
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| show | strategies: identify endangered species, protect there critical habitat
tactics: legally protect endangered species, , manage habitat, reintroduce species into suitable habitat
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| show | 1. low reproductive rates 2. specialized niche 3. narrow distribution 4. feed at hhigh trophic levels
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| show | habitat loss, fragmentation, degradation, and introduction of a non native species
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| describe the benefits and limitations of protecting species using CITES and ESA in the united states. | show 🗑
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| describe the pros and cons of reintroducing the gray wolf in the yellow stone ecosystem | show 🗑
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| show | Multi-used land: used for logging, mining, livestock grazing, farming, etc
Moderately restricted-use land: less can be done in these areas, more wildlife, need permit for any activities
Restricted-use lands: nothing that could be degrading
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| what are are the benefits of fire for some plant and animal species? | show 🗑
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| show | you can prevent crown fires by having surface fires some what often to clean up
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| show | the cutting down of the forests in wasteful amounts
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| describe ways to prevent and restore forests from deforestation and degradation | show 🗑
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| show | parks normaly have 1% protection in other countries, the other 99% is used and degraded. also parks are normally to small to sustain many large animal species
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
michaelhammack