buffy pipit
... that the buffy pipit is often confused with the plain-backed pipit because both birds have plain upperparts?
... that the <b id="mwAxU"><a href="./Buffy_pipit" id="mwAxY" rel="mw:WikiLink" title="Buffy pipit">buffy pipit</a></b> is often confused with the <a href="./Plain-backed_pipit" id="mwAxc" rel="mw:WikiLink" title="Plain-backed pipit">plain-backed pipit</a> because both birds have plain upperparts?