6.6.3 conservation and preservation Flashcards
Define conservation?
Biodiversity
Maintenance of biodiversity between species and genetic diversity’s within species involved in human input.
Define preservation?
H&E
Maintenance of habitats and ecosystems in present condition minimizing human inputs.
What can threaten biodiversity? 3
Exploitation
CO2
Extinction
•over exploitation of wild animals for food
•Habitat, disruption (increase pollution, agriculture
•Species introduced to ecosystems by animals, outcompeting, native species, leading to extinction
Conservation strategies? 4
Cc
Population
Poach
•Increase carrying capacity provide extra food
•Move individuals to a larger population
•Control predators and poaching
•Preventing pollution or disruption
What are the ethical reasons to conserve?
Responsibility
It’s all ethical responsibility to look after them
Economical and social reasons? 6
F
Gd
Breed
D
Po
E
•provide food sources
•genetic diversity,
•breed for disease resistance.
•Drugs, we use today discovered in the world plant species.
•Insect species responsible for pollinating crop pants.
•Eco tourism