Dohrn's warbler

{{Short description|Species of bird}}

{{speciesbox

| image = CuphopterusDohrniSmit.jpg

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=BirdLife International |date=2018 |title=Sylvia dohrni |volume=2018 |page=e.T22709604A131452920 |doi=10.2305/IUCN.UK.2018-2.RLTS.T22709604A131452920.en |access-date=16 November 2021}}

| genus = Sylvia

| species = dohrni

| authority = (Hartlaub, 1866)

| synonyms = * Horizorhinus dohrni (Hartlaub, 1866)

| range_map = Locator map of Príncipe in São Tomé & Príncipe.jpg

| range_map_caption = range

}}

Dohrn's warbler (Sylvia dohrni), also known as Principe flycatcher-babbler, Dohrn's flycatcher,{{cite web|url=https://avibase.bsc-eoc.org/species.jsp?avibaseid=1D1BD2CA8908928B|title=Dohrn's Flycatcher|publisher=Avibase|access-date=May 17, 2019}} Dohrn's thrush-babbler, is a species of passerine bird in the family Sylviidae that is endemic to the island of Príncipe which lies off the west coast of Africa in the Gulf of Guinea.

Formerly placed within the genus Horizorhinus,{{cite web| editor1-last=Gill | editor1-first=Frank | editor1-link=Frank Gill (ornithologist) | editor2-last=Donsker | editor2-first=David | year=2017 | title=Sylviid babblers, parrotbills & white-eyes | work=World Bird List Version 7.3 | url=http://www.worldbirdnames.org/bow/sylvias/ | publisher=International Ornithologists' Union | access-date=7 September 2017 }} it is now placed in the genus Sylvia{{cite journal | last1=Ryan | first1=P. | last2=Dean | first2=R. | year=2017 | title=Dohrn's Warbler (Sylvia dohrni) | editor1-last=del Hoyo | editor1-first=J. | editor2-last=Elliott | editor2-first=A. | editor3-last=Sargatal | editor3-first=J. | editor4-last=Christie | editor4-first=D.A. | editor5-last=de Juana | editor5-first=E. | journal=Handbook of the Birds of the World Alive | publisher=Lynx Edicions | doi=10.2173/bow.dohthb1.01 | s2cid=240855115 | url=http://www.hbw.com/node/59680 | access-date=27 August 2017 |url-access=subscription }} based on the results of molecular phylogenetic studies.{{cite journal|last1=Voelker|first1=G. |last2=Melo | first2=M. |last3=Bowie | first3=R. |year=2009|title=A Gulf of Guinea island endemic is a member of a Mediterranean-centred bird genus | journal=Ibis | volume=151 | issue=3 | pages=580–583 | doi = 10.1111/j.1474-919X.2009.00934.x| doi-access=free }}{{ cite journal | last1=Voelker | first1=Gary | last2=Light | first2=Jessica E. | year=2011 | title=Palaeoclimatic events, dispersal and migratory losses along the Afro-European axis as drivers of biogeographic distribution in Sylvia warblers | journal=BMC Evolutionary Biology | volume=11 | issue=163 | page=163 | doi=10.1186/1471-2148-11-163 | doi-access=free | pmid=21672229 | pmc=3123607}}

The specific name honours Heinrich Wolfgang Ludwig Dohrn.