Blue Jay (Cyanocitta cristata) {!--아메리카어치(파랑어치,푸른어치)--> From the U.S. Fish and Wildlife Service's online digital media library. 
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Metadata 
Title: Blue Jay  
Alternative Title: Cyanocitta cristata  
Creator: Menke, Dave  
Source: Menke Birds 1-7432 -WV 
Publisher: U.S. Fish and Wildlife Service 
Contributor: NATIONAL CONSERVATION TRAINING CENTER-PUBLICATIONS AND TRAINING MATERIALS 
Language: EN - ENGLISH 
Rights: (public domain) 
Audience: (general) 
Subject: Bird, Birds, Desoto National Wildlife Refuge, Iowa, NWR
Date Issued: December 30 2002