The olive-tree warbler (Hippolais olivetorum) is an Old World warbler in the tree warbler genus Hippolais. It breeds in southeast Europe and the Near...

Tree warblers are medium-sized warblers in the marsh- and tree-warbler family Acrocephalidae. They are found in Europe, Africa and western Asia. Until...

late February. It lays 3–4 eggs in a tree nest. The olive warbler was originally placed in the New World warbler (family Parulidae) genus Dendroica, a...

sparrows, buntings, finches, etc. Olive warbler, monotypic family Peucedramidae New World warblers, family Parulidae Tit-warblers or flycatcher-tits, family...

oropendola Olive sparrow Olive spinetail Olive straightbill Olive sunbird Olive thrush Olive tufted flycatcher Olive warbler Olive whistler Olive woodpecker...

The Acrocephalidae (the reed warblers, marsh- and tree-warblers, or acrocephalid warblers) are a family of oscine passerine birds, in the superfamily Sylvioidea...

Hippolais is a genus of tree warbler in the family Acrocephalidae. It is sometimes associated with the genus Iduna. The genus name Hippolais is from Ancient...

that also included wintering Blackburnian and Tennessee warblers. They forage slowly on tree trunks and branches by poking their bill into pine cones...

black-throated green warbler (Setophaga virens) is a small songbird of the New World warbler family. It has an olive-green crown, a yellow face with olive markings...

Bachman's warbler (Vermivora bachmanii) is an extinct passerine migratory bird. This warbler was a migrant, breeding in swampy blackberry and cane thickets...

migration routes through Bulgaria. Some bird species include the olive-tree warbler (Hippolais olivetorum), masked shrike (Lanius nubicus), and lesser...

reed warbler (Acrocephalus dumetorum) is a species of reed warbler belonging to the family Acrocephalidae, which also includes the tree warblers. Blyth's...

The yellow warbler (Setophaga petechia) is a New World warbler species. Yellow warblers are the most widespread species in the diverse genus Setophaga...

including the eastern olivaceous warbler (Hippolais pallida), olive-tree warbler (Hippolais olivetorum), Rüppell's warbler (Curruca rueppelli), masked shrike...

(Oenanthe melanoleuca), olive-tree warbler (Hippolais olivetorum), eastern subalpine warbler (Sylvia cantillans), Sardinian warbler (Sylvia melanocephala)...

aedon Booted warbler, Iduna caligata (A) Sykes's warbler, Arundinax rama (A) Eastern olivaceous warbler, Hippolais pallida (A) Olive-tree warbler, Hippolais...

thought to resemble a mourning veil. Mourning warblers are small songbird with yellow underparts, olive-green upperparts, a thin pointed bill and pink...

The prairie warbler (Setophaga discolor) is a small songbird of the New World warbler family. These birds have yellow underparts with dark streaks on...

opaca (A) Olive-tree warbler, Hippolais olivetorum (A) Melodious warbler, Hippolais polyglotta Icterine warbler, Hippolais icterina Aquatic warbler, Acrocephalus...

languida Olive-tree warbler, Hippolais olivetorum Melodious warbler, Hippolais polyglotta Icterine warbler, Hippolais icterina Aquatic warbler, Acrocephalus...

languida (*) Olive-tree warbler, Hippolais olivetorum Melodious warbler, Hippolais polyglotta (*) Icterine warbler, Hippolais icterina Aquatic warbler, Acrocephalus...

papyrus yellow warbler, papyrus flycatcher-warbler or thin-billed flycatcher-warbler (Calamonastides gracilirostris) is a species of tree warbler; formerly...

species, bay-breasted warblers concentrate their foraging on the breeding grounds to the interior middle portions of coniferous trees. On wintering grounds...

throughout much of Japan from the start of spring. The Japanese bush warbler is olive brown above and tending toward dusky colors below. It has pale eyebrows...

Eastern olivaceous warbler, Iduna pallida Olive-tree warbler, Hippolais olivetorum Melodious warbler, Hippolais polyglotta Icterine warbler, Hippolais icterina...

warbler, Iduna rama Thick-billed warbler, Arundinax aedon (A) Upcher's warbler, Hippolais languida (A) Western olivaceous warbler, Iduna opaca Olive-tree...

Mountain yellow-warbler, Iduna similis Upcher's warbler, Hippolais languida Olive-tree warbler, Hippolais olivetorum Melodious warbler, Hippolais polyglotta...

Booted warbler, Iduna caligata Sykes's warbler, Iduna rama (A) Eastern olivaceous warbler, Iduna pallida Upcher's warbler, Hippolais languida Olive-tree warbler...

well-known ground finches and tree finches. With its slender, pointed beak adapted for capturing insects, the Green Warbler Finch occupies a unique ecological...

Western olivaceous warbler, Iduna opaca Upcher's warbler, Hippolais languida Olive-tree warbler, Hippolais olivetorum Icterine warbler, Hippolais icterina...