Bird Taxonomy

Red-billed Tropicbird - Phaethon aethereus

Bird species

Red-billed Tropicbird Illustration

Red-billed Tropicbird

Subspecies (3)

P. a. indicus — Hume, 1876
P. a. mesonauta — Peters, JL, 1930
P. a. aethereus — Linnaeus, 1758