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     | Yellow-billed Cuckoo - (Coccyzus americanus)
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 Identification 
 
Medium sizeBrown above, white belowFairly long, straight bill, yellow lower mandible
Long tail with white spots belowRufous outer wing color (visible in flight)11" (28 cm.)
Habitat  Additional Information Fairly common migrant and summer resident
Wisconsin species of special concernPopulation in declineSecretive, more often heard than seenBreeding onset tied to food supply of caterpillars
 
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