By DickDaniels (http://theworldbirds.org/) - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=18698262
Pylstert
Sources:
(*) https://en.wikipedia.org/wiki/Red-tailed_tropicbird
(*) https://ebird.org/species/rettro
(*) https://search.macaulaylibrary.org/catalog?taxonCode=rettro