Olivaceous Warbler
Encyclopedia
Olivaceous Warbler can refer to one of two bird species, formerly regarded as conspecific:
- Western Olivaceous WarblerWestern Olivaceous WarblerThe Western Olivaceous Warbler, also known as Isabelline Warbler, is a "warbler", formerly placed in the Old World warblers when these were a paraphyletic wastebin taxon. It is now considered a member of the acrocephaline warblers, Acrocephalidae, in the tree warbler genus Hippolais ...
Hippolais opaca - Eastern Olivaceous WarblerEastern Olivaceous WarblerThe Eastern Olivaceous Warbler is a "warbler", formerly placed in the Old World warblers when these were a paraphyletic wastebin taxon. It is now considered a member of the acrocephaline warbelrs, Acrocephalidae, in the tree warbler genus Hippolais ...
Hippolais pallida