Environmental Science .:. Spring 2010
Dr. John McWilliams .:.
This blog tells a little bit about birds and shows a few examples of them that can be found on the OBU campus and other places .:. Designed specifically for the 2nd and 3rd grades
Birds We Identified
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Why Do Birds Have Bills or Beaks?
Birds have beaks or bills instead of jaws with teeth.
There are many shapes and sizes of beaks
The shape of the beak depends on what the bird eats
Toucans are tropical birds with huge, curved beaks. They use their beaks to crack open nuts. Sparrows and finches have thick beaks that are perfect for crushing seeds.
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