A juvenile red-footed booby (Sula sula), in its white color morph plumage in flight over the ocean in Palau, Micronesia, Pacific

sula sula flying bird ocean palau micronesia pacific seabird wildlife animal behavior marine environment shorebird avian flight coastal habitat tropical ecosystem birdwatching bird identification nature fauna conservation ecosystems blue sky marine birds coastal birds aerial view ornithology natural habitat ecological diversity coastal waters seabird habitat tropical birds flight patterns juvenile plumage migratory birds nesting behavior feeding behavior ocean habitat pacific islands cloudless sky animal migration biodiversity ornithological studies bird species bird migrations aerial acrobatics bird behavior wildlife enthusiasts nature lovers ecological studies palauan wildlife