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

great frigatebird fregata minor male bird ecuador wildlife birdwatching nature ornithology conservation tropical environment seabird mating display avian behavior colorful birds natural habitat biodiversity ecological balance endemic species animal behavior marine ecosystem bird identification tropical birds aerial displays unique wildlife evolutionary biology migration patterns avian courtship feeding habits ecological interactions species conservation avifauna land birds flightless birds nature exploration wildlife tourism endangered species breeding habits habitat protection ecological significance male great frigatebird fregata minor breeding plumage