Great frigatebird (Fregata minor) male displaying, Isla Genovesa, Galapagos Islands

fregata minor fregata fregatidae pelecaniformes aves tetrapoda vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota fregata minor adult male numerous alone posing courtship behaviour portrait profile shot gal?pagos islands great frigatebird (fregata minor) pacific ocean inflate national park gular sac unesco's world heritage fregata least concern (iucn) lc april galapagos national park nobody adults males some single lonely only solo one lone posed pose settlings settling parading parade parades seducing courtship behaviours seduce attractive seduction portraits profile sights profile sight profile shots profile view profile views side view galapagos islands archipi?lago de col?n colon archipelago columbus archipelago great frigatebirds (fregata minor) swollen inflating inflations inflation inflated national parks sensitive natural areas gular sacs world heritage site least concern species with nobody stage of development individual group enumeration reproductive behaviour behavior shot ecuador south america america frigatebird sea bird bird wild animal world sea and ocean environment protection environment management biodiversity management environment pouch (morphology) general morphology morphology organism fregatidae pelecaniformes aves tetrapoda vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota low risk (iucn) lr iucn red list of threatened species species