`  == Formally ==  In section ``Production of sound`` # ``Mysticete whale sound production``, it says, ``Baleen whales (formally called mysticetes)....`` I think the ``formally`` shouldn't be there. ``Baleen whale`` is a perfectly okay term in formal contexts; in fact, at least one source that I have read says native, Germanic words (such as ``baleen whale``) are preferable to Latin or Greek borrowings. Plus, ``baleen whale`` is more transparent semantically. I suggest rewriting ``Baleen whales (formally called mysticetes)`` as ``Baleen whales, or mysticetes,``.  Also, the title ``Mysticete whale sound production`` is redundant. Shorten it to ``Mysticete sound production``.  `