Which feature distinguishes the Blue-footed Booby (*Sula nebouxii*) most prominently?
Answer
Sky-blue appendages
The Blue-footed Booby is characterized primarily by its spectacular, sky-blue colored feet, which play a key role in its courtship rituals.

Related Questions
Which feature distinguishes the Blue-footed Booby (*Sula nebouxii*) most prominently?Which location is cited as the most famous stronghold for the Blue-footed Booby?Which booby species boasts the widest global distribution across tropical and subtropical oceans?What striking physical feature identifies the Red-footed Booby (*Sula sula*)?In the Galapagos archipelago, which booby species is noted as the most frequently encountered overall?What is the primary geographical area defining the range of the Blue-footed Booby?A traveler focused only on central Galapagos visitor sites might miss observing which species?To which biological order do boobies belong?Where are significant populations of the Red-footed Booby noted within the Galapagos archipelago?What characteristic is shared by the habitats of all booby species mentioned?