Tristan Thrush
... that the Tristan Thrush is a regular predator of the eggs and chicks of the Great Shearwater?
... that the <b id="mwFhw"><a class="mw-redirect" href="./Tristan_Thrush" id="mwFh0" rel="mw:WikiLink" title="Tristan Thrush">Tristan Thrush</a></b> is a regular predator of the eggs and chicks of the <a class="mw-redirect" href="./Great_Shearwater" id="mwFh4" rel="mw:WikiLink" title="Great Shearwater">Great Shearwater</a>?