Larosterna

• Inca Tern Larosterna inca

  Adults are marked by a red bill and white cheek feathers that curl like a moustache. Young birds are brown and lack these features. It breeds along rocky coasts of Peru and Chile.

• Inca Tern Larosterna inca

  Adults are marked by a red bill and white cheek feathers that curl like a moustache. Young birds are brown and lack these features. It breeds along rocky coasts of Peru and Chile.