Songbirds |
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| Troglodytidae; Troglodytinae; Warblers; Flycatcher; Horned Larks; Lark, Horned; Larks, Horned; Oscine; Robin; Songbird; Warbler; Wren | |
| PASSERIFORMES of the suborder, Oscines, in which the flexor tendons of the toes are separate, and the lower syrinx has 4 to 9 pairs of tensor muscles inserted at both ends of the tracheal half rings. They include many commonly recognized birds such as CROWS; FINCHES; robins; SPARROWS; and SWALLOWS. | |