different between ostriches vs penguins

ostriches

ostriches From the web:

• what ostriches eat
• what ostriches eat stones
• what ostriches live in australia
• what ostriches get eaten by
• ostriches what do they eat
• ostriches what do they do
• what do ostriches sound like
• what are ostriches good for

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penguins

penguins From the web:

• what penguins eat
• what penguins live in antarctica
• what penguins look like
• what penguins live in africa
• what penguins do
• what penguins are endangered
• what penguins live in australia
• what penguins can do