| gptkbp:instanceOf | gptkb:species 
 | 
                        
                            
                                | gptkbp:averageWingspan | 147-180 cm 
 | 
                        
                            
                                | gptkbp:billColor | gptkb:orange 
 | 
                        
                            
                                | gptkbp:binomialAuthority | gptkb:Linnaeus,_1758 
 | 
                        
                            
                                | gptkbp:breedingSeason | April to May 
 | 
                        
                            
                                | gptkbp:class | gptkb:Aves 
 | 
                        
                            
                                | gptkbp:clutchSize | 4-6 eggs 
 | 
                        
                            
                                | gptkbp:commonName | greylag goose 
 | 
                        
                            
                                | gptkbp:conservationStatus | Least Concern 
 | 
                        
                            
                                | gptkbp:describedBy | gptkb:Carl_Linnaeus 
 | 
                        
                            
                                | gptkbp:describedYear | 1758 
 | 
                        
                            
                                | gptkbp:diet | gptkb:herbivore 
 | 
                        
                            
                                | gptkbp:distribution | widespread in Europe and Asia 
 | 
                        
                            
                                | gptkbp:eggColor | white 
 | 
                        
                            
                                | gptkbp:family | gptkb:Anatidae 
 | 
                        
                            
                                | gptkbp:firstDomesticated | domestic goose 
 | 
                        
                            
                                | gptkbp:genus | Anser 
 | 
                        
                            
                                | gptkbp:habitat | gptkb:wetlands lakes
 marshes
 
 | 
                        
                            
                                | gptkbp:incubationPeriod | 27-29 days 
 | 
                        
                            
                                | gptkbp:IUCNStatus | 22679836 
 | 
                        
                            
                                | gptkbp:kingdom | gptkb:Animalia 
 | 
                        
                            
                                | gptkbp:legColor | pink 
 | 
                        
                            
                                | gptkbp:length | 74-84 cm 
 | 
                        
                            
                                | gptkbp:lifespan | up to 20 years 
 | 
                        
                            
                                | gptkbp:migratory | true Central Asia to South Asia
 Europe to North Africa
 
 | 
                        
                            
                                | gptkbp:molting | post-breeding 
 | 
                        
                            
                                | gptkbp:nativeRange | gptkb:Asia gptkb:Europe
 
 | 
                        
                            
                                | gptkbp:nestType | ground nest 
 | 
                        
                            
                                | gptkbp:notableFor | ancestor of most domestic geese 
 | 
                        
                            
                                | gptkbp:order | gptkb:Anseriformes 
 | 
                        
                            
                                | gptkbp:phylum | gptkb:Chordata 
 | 
                        
                            
                                | gptkbp:plumage | grey with white underparts 
 | 
                        
                            
                                | gptkbp:population | increasing 
 | 
                        
                            
                                | gptkbp:predators | foxes large birds of prey
 
 | 
                        
                            
                                | gptkbp:protectedBy | AEWA (Agreement on the Conservation of African-Eurasian Migratory Waterbirds) 
 | 
                        
                            
                                | gptkbp:scientificName | gptkb:Anser_anser 
 | 
                        
                            
                                | gptkbp:sexualDimorphism | minimal 
 | 
                        
                            
                                | gptkbp:socialStructure | gregarious 
 | 
                        
                            
                                | gptkbp:vocalization | loud honking 
 | 
                        
                            
                                | gptkbp:weight | 2.5-4.1 kg 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Systema_Naturae_(10th_edition) 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Anser anser 
 |