Guam
Checklist of Endemic Bird Species
This list of bird species found exclusively in Guam is based on the taxonomy used in del Hoyo & Collar (2014 & 2016). The source list based on the December 2017 update is available online here. For further details on possible inaccuracies in the list see Sources & Caveats.
del Hoyo, J. & N.J. Collar HBW and BirdLife International Illustrated Checklist of the Birds of the World. 2014 Vol. 1: Non-passerines & 2016 Vol. 2: Passerines. Lynx Edicions, Barcelona.
Hypotaenidia
owstoni (Gruiformes Rallidae)
Guam Rail
Todiramphus
cinnamominus (Coraciiformes Alcedinidae)
Guam Kingfisher
Myiagra
freycineti (Passeriformes Monarchidae)
Guam Flycatcher
(Extinct)
Acrocephalus
luscinius (Passeriformes Acrocephalidae) Guam Reed-warbler
(Extinct)
Zosterops
conspicillatus
(Passeriformes Zosteropidae)
Bridled White-eye
(Extinct)