Wednesday, March 30, 2011

birds

birds are part of the group animalia. birds are vertebrate animals. birds are the only animals that have feathers. birds are passerines:
  •  feet made to hold on things
  • 60% of all birds are passerines
chicks are helpless.

feathers:
  •  keep birds warm
  • filopeo - tail
preen: so that the feathers can fall off and grow new ones

birds have breeding seasons.
  • colours change and some get new feathers eg. a long tail 
beaks:
  • cracker- seed eaters
  • shredder- bird of prey
  • chisel - insects
  • probe- nectar
  • strainer- small fish,small water animals (duck)
  • spear- fish (king fisher)
  • tweaser- insects
  • swis army knife- eat anything (secretary bird )
tipes of birds:
  1. predator birds
  • eagle
  • valkin
  • vultures
  1. pasrings
  • larks
  • sporrows
  • mockingbird
  1. waterfowl morslands bird
  • ducks
  • avas
  1. fowl like birds
  • doves
  • piggons
  • turkys
  • presects


 

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