Male great frigatebird (Fregata minor) with inflated gular sac on Genovesa Island in the Galapagos Islands Ecuador

- Image ID: C4YG1W
Male great frigatebird (Fregata minor) with inflated gular sac on Genovesa Island in the Galapagos Islands Ecuador
William Mullins / Alamy Stock Photo
Image ID: C4YG1W
Male great frigatebird (Fregata minor) with inflated gular sac on Genovesa Island in the Galapagos Islands Ecuador
Location: Genovesa Island in the Galapagos Islands Ecuador