American redstart and Flycatching warbler

American redstart noun - Flycatching warbler of eastern North America the male having bright orange on sides and wings and tail.

Flycatching warbler and American redstart are semantically related. In some cases you can use "Flycatching warbler" instead a noun phrase "American redstart".

Flycatching warbler noun - Any of numerous American wood warblers that feed on insects caught on the wing.

American redstart and flycatching warbler are semantically related. Sometimes you can replace phrase "American redstart" with "Flycatching warbler", this phrases are similar.