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Keywords from Image Description:
Fregata aquila young . Tachypetes leucocephalus Fregata aquila Ascension Frigatebird young Tachypetes leucocephalus Fregata aquila Frgate aigledemer jeune org page Kupfertafeln zur Naturgeschichte der Vgel creator Heinrich von Kittlitz PDold Fregata aquila Kupfertafeln zur Naturgeschichte der Vgel Fregata juvenile