Friday, August 1, 2008

can all birds fly?

hummingbird(the smallest bird)


several birds like penguins and ostriches cannot fly because of their small wings.


penguin---uses its wings in underwater 'fly'
ostrich---uses its wings only when displaying to other ostriches
  • the largest living bird is the ostrich
  • ostriches lay the biggest eggs

1 comment:

e Loe said...

hey li xin! i'm here!
gonna link ur blog from my blog =)