Species and taxonomy

• Name the taxons

  Domain

  Kingdom

  Phylum

  Class

  Order

  Family

  Genus

  Species
• Define 'phylogenetic' 'hierarchy'

  Phylogenetic: based on evolutionary relationships (common ancestors)

  Hierarchy: smaller groups put into larger groups with no overlap
• Why is unique courtship behaviour important?

  -Allows recognition of the same species so offspring are fertile

  -Indicates sexual maturity

  -Allows pair bonds to form to raise offspring

  -Synchronises mating so it takes place when there is the greatest chance of fertilisation

  -Helps the young become able to breed through observation