Guianan Tyrannulet articles - Encyclopedia of Life

Guianan tyrannulet

provided by wikipedia EN

The Guianan tyrannulet (Zimmerius acer) is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in forests in the east Amazon Basin and northeastern Brazil. Until recently, it was considered a subspecies of the slender-footed tyrannulet.^[2]

^ BirdLife International (2017). "Zimmerius acer". IUCN Red List of Threatened Species. 2017: e.T22735531A118642033. doi:10.2305/IUCN.UK.2017-3.RLTS.T22735531A118642033.en. Retrieved 12 November 2021.
^ Frank E. Rheindt; Janette A. Norman & Les Christidis (2008). "DNA evidence shows vocalizations to be better indicator of taxonomic limits than plumage patterns in Zimmerius tyrant-flycatchers". Molecular Phylogenetics and Evolution. 48 (1): 150–156. doi:10.1016/j.ympev.2008.04.016. PMID 18495499.

provided by wikipedia EN

The Guianan tyrannulet (Zimmerius acer) is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in forests in the east Amazon Basin and northeastern Brazil. Until recently, it was considered a subspecies of the slender-footed tyrannulet.