Temporal range: Early Eocene to present
Tropicbirds are pelagic seabirds that occur in tropical areas and seas of the world. There are three living species. Before they were put in their own group, they were thought to belong to the Pelicanformes (which also contains pelcans, cormorants and gannets).
References[change | change source]
- ↑ "Part 7- Vertebrates". Collection of genus-group names in a systematic arrangement. 2007. Archived from the original on 5 October 2016. Retrieved 30 June 2017.