plain-breasted piculet
... that the plain-breasted piculet is usually inconspicuous but may be detected by the pecking sounds it makes while foraging?
... that the <b id="mwBSI"><a href="./Plain-breasted_piculet" id="mwBSM" rel="mw:WikiLink" title="Plain-breasted piculet">plain-breasted piculet</a></b> is usually inconspicuous but may be detected by the pecking sounds it makes while foraging?