| gptkbp:instanceOf | gptkb:bird gptkb:species
 
 | 
                        
                            
                                | gptkbp:averageWingspan | 120-150 cm 
 | 
                        
                            
                                | gptkbp:billColor | yellow 
 | 
                        
                            
                                | gptkbp:breedingRange | coastal islands rocky shores
 
 | 
                        
                            
                                | gptkbp:clutchSize | 2-3 eggs 
 | 
                        
                            
                                | gptkbp:commonName | gptkb:Larus_glaucescens gptkb:Glaucous-winged_gull
 
 | 
                        
                            
                                | gptkbp:conservationStatus | Least Concern 
 | 
                        
                            
                                | gptkbp:describedBy | gptkb:John_Richardson 
 | 
                        
                            
                                | gptkbp:describedYear | 1831 
 | 
                        
                            
                                | gptkbp:diet | gptkb:fish eggs
 invertebrates
 omnivore
 garbage
 
 | 
                        
                            
                                | gptkbp:family | gptkb:Laridae 
 | 
                        
                            
                                | gptkbp:genus | gptkb:Larus 
 | 
                        
                            
                                | gptkbp:hybridOf | gptkb:Western_gull gptkb:Glaucous_gull
 
 | 
                        
                            
                                | gptkbp:IUCNStatus | LC 
 | 
                        
                            
                                | gptkbp:legColor | pink 
 | 
                        
                            
                                | gptkbp:length | 55-68 cm 
 | 
                        
                            
                                | gptkbp:lifespan | up to 23 years 
 | 
                        
                            
                                | gptkbp:migratory | partially migratory 
 | 
                        
                            
                                | gptkbp:nativeTo | gptkb:Alaska gptkb:British_Columbia
 gptkb:California
 gptkb:Kuril_Islands
 gptkb:Oregon
 gptkb:Pacific_Northwest
 gptkb:Washington
 gptkb:Kamchatka
 gptkb:North_Pacific
 
 | 
                        
                            
                                | gptkbp:nestType | ground nest 
 | 
                        
                            
                                | gptkbp:order | gptkb:Charadriiformes 
 | 
                        
                            
                                | gptkbp:plumage | gray back white underparts
 white head
 pale gray wings
 
 | 
                        
                            
                                | gptkbp:scientificName | gptkb:Larus_glaucescens 
 | 
                        
                            
                                | gptkbp:taxonRank | gptkb:species 
 | 
                        
                            
                                | gptkbp:weight | 900-1500 g 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Western_gull 
 | 
                        
                            
                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Glaucous-winged gull 
 |