Couple of brown booby (Sula leucogaster) displaying cooling behavior, St. Peter and St. Paul's rocks, Brazil, South America

bird birds seabird seabirds boobies brown booby cooling sula leucogaster brazil atlantic ocean st peter and st pauls rocks day outdoors nature natural world animals bird head beak beaks open brown boobies pair pairs two birds close up close ups detail details looking at camera humorous humour humor wildlife horizontal