Taiwan whistling thrush
... that Robert Swinhoe called the Taiwan whistling thrush the "Formosan Cavern-bird"?
... that <a href="./Robert_Swinhoe" id="mwBQo" rel="mw:WikiLink" title="Robert Swinhoe">Robert Swinhoe</a> called the <b id="mwBQs"><a href="./Taiwan_whistling_thrush" id="mwBQw" rel="mw:WikiLink" title="Taiwan whistling thrush">Taiwan whistling thrush</a></b> <i id="mwBQ0">(pictured)</i> the "Formosan Cavern-bird"?