| gptkbp:instanceOf | gptkb:bird 
 | 
                        
                            
                                | gptkbp:behavior | forms flocks 
 | 
                        
                            
                                | gptkbp:breedingRange | gptkb:Canada gptkb:United_States
 
 | 
                        
                            
                                | gptkbp:clutchSize | 3-7 eggs 
 | 
                        
                            
                                | gptkbp:commonIn | urban areas agricultural fields
 
 | 
                        
                            
                                | gptkbp:conservationStatus | Least Concern 
 | 
                        
                            
                                | gptkbp:describedBy | gptkb:William_John_Swainson 
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                                | gptkbp:diet | insects seeds
 grains
 
 | 
                        
                            
                                | gptkbp:eggColor | pale blue-green with dark spots 
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                                | gptkbp:eyeColor | yellow (male) dark (female)
 
 | 
                        
                            
                                | gptkbp:family | gptkb:Icteridae 
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                                | gptkbp:firstDescribed | 1829 
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                                | gptkbp:foragingBehavior | ground forager 
 | 
                        
                            
                                | gptkbp:genus | gptkb:Euphagus 
 | 
                        
                            
                                | gptkbp:habitat | open and semi-open areas 
 | 
                        
                            
                                | gptkbp:lifespan | up to 12 years in the wild 
 | 
                        
                            
                                | gptkbp:malePlumage | glossy black with purple and green iridescence 
 | 
                        
                            
                                | gptkbp:migratory | partially migratory 
 | 
                        
                            
                                | gptkbp:namedAfter | gptkb:Thomas_Mayo_Brewer 
 | 
                        
                            
                                | gptkbp:nativeRange | gptkb:North_America 
 | 
                        
                            
                                | gptkbp:nestType | cup-shaped 
 | 
                        
                            
                                | gptkbp:order | gptkb:Passeriformes 
 | 
                        
                            
                                | gptkbp:plumage | brownish gray 
 | 
                        
                            
                                | gptkbp:scientificName | gptkb:Euphagus_cyanocephalus 
 | 
                        
                            
                                | gptkbp:vocalization | harsh, creaky calls 
 | 
                        
                            
                                | gptkbp:winteringRange | gptkb:Mexico southern United States
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Estivant_Pines gptkb:Madera_Canyon
 
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                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Brewer's Blackbird 
 |