Native
Introduced
Reintroduced
Vagrant
Native (uncertain presence)
Regionally extinct vagrant
Regionally extinct
Synonyms : 厚嘴杜鹃 (cn), kukačka tlustozobá (cz), Dickschnabelkuckuck (de), Tyknæbbet Gøg (dk), Thick-billed Cuckoo (en), Críalo Piquigrueso (es), paksunokkakäki (fi), Cuculo beccogrosso (it), ハシブトカッコウ (jp), Diksnavelkoekoek (nl), Hvitbrystgjøk (no), kukułka grubodzioba (pl), Cuco-de-bico-grosso (pt), Толстоклювая кукушка (ru), Tjocknäbbad gök (se), kukučka hrubozobá (sl), Dikbekkoekoek (za)
Thick-billed Cuckoo