Bowerbird and Oscine

Bowerbird noun - Any of various birds of the Australian region whose males build ornamented structures resembling bowers in order to attract females.

Oscine and bowerbird are semantically related. In some cases you can use "Oscine" instead a noun "Bowerbird".

Oscine noun - Passerine bird having specialized vocal apparatus.

Bowerbird and oscine are semantically related. Sometimes you can replace term "Bowerbird" with "Oscine", this nouns are similar.