Blue-footed Booby
Sula Nebouxii
Cliff & headland
Tropical Pacific
About
Overview
The Blue-footed Booby is a charismatic marine bird native to the tropical and subtropical regions of the eastern Pacific Ocean. Renowned for its vivid, bright blue feet, this species is a skilled plunge-diver that captures fish by dropping headfirst into the sea from significant heights.
Distribution & habitat
This species is found along the Pacific coast of the Americas, ranging from the Gulf of California and western Mexico through Central America to northern Peru. A significant portion of the population resides in the Galápagos Islands. They primarily inhabit arid coastal islands and rocky shores, where they nest in colonies on flat, open ground.
Appearance
Adults are medium-sized seabirds with long, pointed brown wings, a light brown head and neck with white streaks, and a pure white underbelly. Their most striking feature is their large, webbed blue feet, which serve as a signal of health and fitness. Females are generally larger than males, and both sexes possess sharp, conical bills and yellow eyes.
Biology & behavior
Blue-footed Boobies are known for their elaborate courtship rituals, where males perform a high-stepping dance to showcase their feet to potential mates. They are socially monogamous and typically nest in colonies. Unlike many other birds, they lack brood patches and instead use their highly vascularized, warm feet to incubate their eggs.
Feeding
Their diet consists almost exclusively of fish, such as sardines and anchovies. They hunt by scanning the water while in flight and executing powerful, streamlined dives. They are capable of catching prey both at the surface and by swimming underwater.
Distribution
Based on iNaturalist community observations