979-1907 - Male great frigate bird (Fregata minor) in flight showing expanded gular pouch near nesting and breeding site on North Seymour Island in the Galapagos Island Group, Ecuador. Pacific Ocean.
979-1910 - Male great frigate bird (Fregata minor) showing expanded gular pouch near nesting and breeding site on North Seymour Island in the Galapagos Island Group, Ecuador, Pacific Ocean.
979-1908 - Juvenile great frigate bird (Fregata minor) nesting and breeding site on North Seymour Island in the Galapagos Island Group, Ecuador. Pacific Ocean.
979-1906 - Male Magnificent Frigatebird (Fregata magnificens) in flight - note the all-black body and red gular sack - near the Baja Peninsula, Mexico.
979-1909 - Male great frigate bird (Fregata minor) displaying with bright red gular pouch on nesting and breeding site on North Seymour Island in the Galapagos Island Group, Ecuador. Pacific Ocean.
817-217210 - Adult male great frigate bird Fregata minor with deflated gular on North Seymour Island in the Galapagos Island Group, Ecuador Pacific Ocean This frigate bird is a kleptoparasite - it steals food from other birds often of the same species on the wi