Magnificent frigatebirds usually build their nests out of twigs on or around low-lying vegetation. Males gather twigs and other nest building materials while females remain at the males' display site and build the nest there. Nests are primarily constructed at ground level, but sometimes in trees as well. Nests are flat or slightly hollow with a diameter of 25 - 35 cm. They are usually fully exposed to the sun for the birds' sunning habits. A colony of magnificent frigatebirds can occupy about 500 m of shoreline with a total area of about 22,500 m squared. A colony with about 2500 pairs of birds in Barbuda, a small island in the Caribbean, is the largest known colony.
Habitat Regions: tropical ; terrestrial ; saltwater or marine
Aquatic Biomes: coastal
Other Habitat Features: estuarine