Literature

• Madden, H., Hensen, R., Piontek, S., Walton, S., Verdaat, J.P., Geelhoed, S.C.V., Stapel, J. & Debrot, A.O. 2015. New bird records for the island of St. Eustatius, Dutch Caribbean, with notes on other significant sightings. The Journal of Caribbean Ornithology 28: 28-34. [link]
• Gill, F & D. Donsker (eds) 2017. IOC World Bird List v7.1. [link]

Literature references linked to higher taxa

• eBird: An online database of bird distribution and abundance. eBird, Ithaca, New York. [link] (Aves)