Male Great frigatebird (Fregata minor) in breeding plumage with red gular pouch, on Genovesa (Tower) Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

great frigatebird fregata minor male bird ecuador avian display wildlife nature colorful birds seabird caribbean pelagic exotic wildlife ecological tourism fauna ornithology birdwatching biodiversity island ecosystem marine birds tropical birds animal behavior mating display breeding season conservation ecological diversity natural habitat bird species ecological study bird identification galapagos population endangered species avian species coastal ecosystem animal mating tropical ecosystem vibrant colors ecological significance island wildlife male great frigatebird fregata minor breeding plumage red