Translations:Adventist Youth Honors Answer Book/Nature/Birds/42/en

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6. Make a list of five species of wild birds that you personally have positively identified by sound out of doors.

The Field Guide to Birds has "bird call" links for several birds (though it is not yet exhaustive). Listen to the most common birds in your area so that you may learn to identify them by their calls. Many birds (such as the woodpeckers and the Bobwhite) are a lot easier to identify by their calls, because they are so much easier to hear than to see.