80952
Descrição
Mapa Mental por 08sltebbutt, atualizado more than 1 year ago
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Criado por 08sltebbutt
mais de 11 anos atrás
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Wildlife Resources
- Threats To Wildlife
- As the human population has
increased the number of
extinctions has increased
- Pollution, eg: oil spills kill birds
- Hunting and collecting
species for food, fashion,
entertainment and furniture
- Accidental harm by humans,
eg: by-catch and roadkill
- By-catch = unwanted species
caught in fishing nets which have to
be thrown back into the sea dead
- By-catch = unwanted species
caught in fishing nets which have to
be thrown back into the sea dead
- Disease
- Introduction of animals which act
as predators, pests, competitors
or that bring disease
- As the human population has
increased the number of
extinctions has increased
- Case Study Of Endangered Species -
Tiger
- Population has decreased by
95% over the past 100 years
- Biggest threat is traditional
Chinese medicines - they use
tiger bone and tiger penis
- Some sub-species have already
become extinct, eg: the Caspian
Tiger and the Javan Tiger
- Population has decreased by
95% over the past 100 years
- Habitat Destruction
- For housing, agriculture,
mineral extraction or reservoirs
- The biggest cause of animal extinction
- Case Study Of A Habitat Being Destroyed -
Tropical Rainforest
- Contain at least half of all
species on the planet
- Home to about 2 million
tribal hunter-gatherers
- Possible medical treatments
in the plants found there
- Both animals, plants,
hunter-gatherers and the possibility
of new cures are under threat
- Cattle Ranching
- New Roads
- New reservoirs
- Illegal Logging
- Soybean plantations
- Mining
- Cattle Ranching
- Contain at least half of all
species on the planet
- For housing, agriculture,
mineral extraction or reservoirs
- Conserving Wildlife
- Sampling
- Quadrat
- 1m x 1m square
- 1m x 1m square
- Quadrat
- Sampling
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