Tui De Roy / Blue-footed Booby (Sula nebouxii) pair performing courtship dance, Seymour Island, Galapagos Islands, Ecuador

Tui De Roy / Blue-footed Booby (Sula nebouxii) male incubating eggs with webbed feet, Seymour Island, Galapagos Islands, Ecuador

Tui De Roy / Blue-footed Booby (Sula nebouxii) family on nest site, Punta Suarez, Hood Island, Galapagos Islands, Ecuador

Tui De Roy / Blue-footed Booby (Sula nebouxii) pair overlooking nesting colony, Punta Vicente, Isabella Island, Galapagos Islands, Ecuador

Tui De Roy / Blue-footed Booby (Sula nebouxii) pair performing courtship dance, Seymour Island, Galapagos Islands, Ecuador

Tui De Roy / Blue-footed Booby (Sula nebouxii) pair performing courtship dance, Punta Cevallos, Espanola Island, Galapagos Islands, Ecuador

Tui De Roy / Blue-footed Booby (Sula nebouxii) feeding frenzy following herring school in shallows, Elizabeth Bay, Isabella Island, Galapagos Islands, Ecuador

Tui De Roy / Blue-footed Booby (Sula nebouxii) courtship landing salute at nest site, Punta Vicente Roca, Isabella Island, Galapagos Islands, Ecuador

Steve Gettle / Blue-footed Booby (Sula nebouxii) feet, Galapagos Islands, Ecuador

Murray Cooper / Blue-footed Booby (Sula nebouxii) and tourists, Ecuador

Ingo Arndt / Blue-footed Booby (Sula nebouxii) feet, Seymour Island, Galapagos Islands, Ecuador

Ingo Arndt / Blue-footed Booby (Sula nebouxii) portrait, Seymour Island, Galapagos Islands, Ecuador