Flycatching warbler and Wood warbler

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

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

Wood warbler noun - Small bright-colored American songbird with a weak unmusical song.

Flycatching warbler and wood warbler are semantically related. Sometimes you can replace phrase "Flycatching warbler" with "Wood warbler", this phrases are similar.