| gptkbp:instanceOf | gptkb:bird 
 | 
                        
                            
                                | gptkbp:billColor | medium length, slightly downcurved 
 | 
                        
                            
                                | gptkbp:breedingRange | gptkb:Arctic_Europe gptkb:Arctic_North_America
 gptkb:Arctic_Siberia
 
 | 
                        
                            
                                | gptkbp:clutchSize | 3–4 eggs 
 | 
                        
                            
                                | gptkbp:commonName | purple sandpiper 
 | 
                        
                            
                                | gptkbp:conservationStatus | Least Concern 
 | 
                        
                            
                                | gptkbp:describedBy | gptkb:Ernst_Friedrich_Gmelin 
 | 
                        
                            
                                | gptkbp:describedYear | 1789 
 | 
                        
                            
                                | gptkbp:diet | insects crustaceans
 mollusks
 
 | 
                        
                            
                                | gptkbp:family | gptkb:Scolopacidae 
 | 
                        
                            
                                | gptkbp:genus | gptkb:Calidris 
 | 
                        
                            
                                | gptkbp:habitat | gptkb:grass rocky coasts
 
 | 
                        
                            
                                | gptkbp:incubationPeriod | 21–22 days 
 | 
                        
                            
                                | gptkbp:IUCNStatusSystem | gptkb:IUCN3.1 
 | 
                        
                            
                                | gptkbp:legColor | yellow-orange 
 | 
                        
                            
                                | gptkbp:length | 20–22 cm 
 | 
                        
                            
                                | gptkbp:migratory | true 
 | 
                        
                            
                                | gptkbp:nestType | ground nest 
 | 
                        
                            
                                | gptkbp:order | gptkb:Charadriiformes 
 | 
                        
                            
                                | gptkbp:parentalCare | male incubates and cares for young 
 | 
                        
                            
                                | gptkbp:plumage | dark upperparts purple gloss
 
 | 
                        
                            
                                | gptkbp:synonym | Tringa maritima 
 | 
                        
                            
                                | gptkbp:taxonRank | gptkb:species 
 | 
                        
                            
                                | gptkbp:weight | 50–105 g 
 | 
                        
                            
                                | gptkbp:wingspan | 42–46 cm 
 | 
                        
                            
                                | gptkbp:winteringRange | North Atlantic coasts 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Purple_sandpiper 
 | 
                        
                            
                                | gptkbp:bfsLayer | 8 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Calidris maritima 
 |