Allen's Hummingbird (Selasphorus sasin) {!--알렌벌새--> From the U.S. Fish and Wildlife Service's online digital media library. 
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Metadata 
Title: Allen's Hummingbird  
Alternative Title: Selasphorus sasin  
Creator: Karney, Lee  
Source: WO-Lee Karney-3380 
Publisher: U.S. Fish and Wildlife Service 
Contributor: DIVISION OF PUBLIC AFFAIRS 
Language: EN - ENGLISH 
Rights: (public domain) 
Audience: (general) 
Subject: Karney, Bird, Perching bird
 
 Description 
Table Of Contents: Allens' hummingbird is almost entirely confined as a breeding bird to the mountains along the Pacific coast of California. Here, during the nesting season, the males occupy small territories on wooded hillsides, driving away any other bird that encroaches upon this little plot of land. Even large hawks and falcons are no match for these fierce little hummingbirds. When nesting is completed, most Allen's hummingbirds fly nonstop to central Mexico for the winter.  
 
 Date 
Available: March 31 2004 
Issued: March 26 2004 
Modified: April 07 2004