Biodiversity

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  • Created by: millie24x
  • Created on: 03-05-18 10:17
Species Definition
A group of similar organisms that can survive and produce fertile offspring
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Index of Diversity
d=N(N-1)/En(n-1)
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Species Diversity Decrease
Habitat lost, lack of food variety, less food species for predators
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Measurements to calculate Index of Diversity
Total number of species, No. of each species
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Pupose of control fields
Comparisn to...
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Hierachy Definition
Groups within groups with no overlap
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Phylogenic Group Definition
Common evolutionary ancestors of a species
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Levels of Classification
(Domain) Kingdom, Phylum, Class, Order, Family, Genus, Species
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3 ways Courtship behaviour increases probability of successful mating
Synchronise mating, recognise members of the same species, form a pair bond
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Other cards in this set

Card 2

Front

d=N(N-1)/En(n-1)

Back

Index of Diversity

Card 3

Front

Habitat lost, lack of food variety, less food species for predators

Back

Preview of the back of card 3

Card 4

Front

Total number of species, No. of each species

Back

Preview of the back of card 4

Card 5

Front

Comparisn to...

Back

Preview of the back of card 5
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