| gptkbp:instanceOf | gptkb:bird gptkb:species
 
 | 
                        
                            
                                | gptkbp:billColor | orange with black base 
 | 
                        
                            
                                | gptkbp:bodyLength | 125-170 cm 
 | 
                        
                            
                                | gptkbp:breedingSeason | April to June 
 | 
                        
                            
                                | gptkbp:class | gptkb:Aves 
 | 
                        
                            
                                | gptkbp:clutchSize | 4-7 eggs 
 | 
                        
                            
                                | gptkbp:commonName | gptkb:Mute_Swan 
 | 
                        
                            
                                | gptkbp:conservationStatus | Least Concern 
 | 
                        
                            
                                | gptkbp:cygnetColor | grey 
 | 
                        
                            
                                | gptkbp:describedBy | gptkb:Johann_Friedrich_Gmelin 
 | 
                        
                            
                                | gptkbp:describedYear | 1789 
 | 
                        
                            
                                | gptkbp:diet | aquatic vegetation 
 | 
                        
                            
                                | gptkbp:family | gptkb:Anatidae 
 | 
                        
                            
                                | gptkbp:genus | gptkb:Cygnus 
 | 
                        
                            
                                | gptkbp:habitat | gptkb:lake lakes
 marshes
 rivers
 
 | 
                        
                            
                                | gptkbp:incubationPeriod | 36 days 
 | 
                        
                            
                                | gptkbp:introduced | gptkb:Australia gptkb:New_Zealand
 gptkb:North_America
 
 | 
                        
                            
                                | gptkbp:IUCNStatus | LC 
 | 
                        
                            
                                | gptkbp:kingdom | gptkb:Animalia 
 | 
                        
                            
                                | gptkbp:lifespan | up to 20 years in the wild 
 | 
                        
                            
                                | gptkbp:migratory | partially migratory 
 | 
                        
                            
                                | gptkbp:nativeRange | gptkb:Asia gptkb:Europe
 
 | 
                        
                            
                                | gptkbp:neckMaterial | long 
 | 
                        
                            
                                | gptkbp:nestType | ground nest 
 | 
                        
                            
                                | gptkbp:notableFeature | knob at base of bill 
 | 
                        
                            
                                | gptkbp:notableFor | one of the heaviest flying birds 
 | 
                        
                            
                                | gptkbp:order | gptkb:Anseriformes 
 | 
                        
                            
                                | gptkbp:pairBond | monogamous 
 | 
                        
                            
                                | gptkbp:phylum | gptkb:Chordata 
 | 
                        
                            
                                | gptkbp:plumage | white 
 | 
                        
                            
                                | gptkbp:predators | humans foxes
 large birds of prey
 
 | 
                        
                            
                                | gptkbp:protectedBy | gptkb:Wildlife_and_Countryside_Act_1981_(UK) 
 | 
                        
                            
                                | gptkbp:scientificName | gptkb:Cygnus_olor 
 | 
                        
                            
                                | gptkbp:symbol | gptkb:Denmark gptkb:Finland
 gptkb:Poland
 gptkb:United_Kingdom
 
 | 
                        
                            
                                | gptkbp:taxonRank | gptkb:species 
 | 
                        
                            
                                | gptkbp:vocalization | relatively silent 
 | 
                        
                            
                                | gptkbp:weight | 9-14 kg 
 | 
                        
                            
                                | gptkbp:wingspan | 200-240 cm 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Whooper_Swan 
 | 
                        
                            
                                | gptkbp:bfsLayer | 8 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Mute Swan 
 |