Aves | 
Pelecaniformes | 
Phaethontidae
			
			
			
				Environment: milieu / climate zone / djupintervall / distribution range				
				
					Ekologi				
				
			
			
				Pelagiska.  Tropical; 39°N -   38°S (Ref. 96995)			
			
			
				
			
			
			
				Indo-Pacific and Southern Atlantic.  Tropical and subtropical.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Könsmognad: Lm ?  range ? - ? cm Max length : 78.0 cm TL hane/ej könsbestämd; (Ref. 84934); publicerad maxvikt: 850.00 g (Ref. 356)			
			
			
							
				
				
					
						Culmen: 6.24 cm; tarsus: 2.82 cm; wing: 21.87 cm.					
				
				
						
			
			
			
			
				
					Total Length:  30 to 35 cm; Wingspan:  104 cm (Ref. 8812).  Length: 78 cm; Wingspan: 107 cm (Ref. 91362). Found <500 km offshore (Ref. 356).  Generally pelagic during non-breeding season.  Loosely colonial.  Solitary at sea (Ref. 96995).  Sometimes trail ships (Ref. 91362).  Usually forages alone, but occasional with other species, most often far from land (Ref. 122680).  Exhibits deep-diving plunge (Ref. 356).  Main diet includes flyingfish, but also takes squid, mackerel scads, dolphinfish, truncated sunfish and balloonfish (Ref. 122680).				
			
			
			
			
			
				Life cycle and mating behavior				
					Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae				
			
			
				
					Annual breeding cycle.				
			
			
			
			
			
				Lepage, D. 2007 Avibase -the World Bird Database. http://www.bsc-eoc.org/avibase/avibase.jsp [accessed 09/07/2007]. (Ref. 7816)
			
			
			
			
			
			
			
					
						IUCN Red List Status    
						 (Ref. 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				CITES status   (Ref. 108899)
			
			
				
					Not Evaluated				
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				Threat to humans  
			
			
				
									
			
			
			
			
			
			
			
			
				Human uses  
			
			
							
			
			
				 | FishSource | 			
			
			
			
			
			
Verktyg
			
			
			
			
				
					Ytterligare information				
				
					 Population dynamicsTillväxtMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundans   PhysiologySyreförbrukning
  Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet-källor
			
			
			
			
			
				Estimates based on models
			
			
			
							
			
			
			
							
					Resiliens  				
				
				
					Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=7.66-25.94).				
			
			
						
							
				
					
						Fishing Vulnerability  					
					
					
						Moderate to high vulnerability (51 of 100).					
				
						
						
			
									
						Price category  					
					
					Unknown.