Mangrove Robin
... that the Mangrove Robin consumes a significant amount of crab in its diet, in addition to its primary prey of insects?
... that the <b id="mwBZs"><a class="mw-redirect" href="./Mangrove_Robin" id="mwBZw" rel="mw:WikiLink" title="Mangrove Robin">Mangrove Robin</a></b> <i id="mwBZ0">(pictured)</i> consumes a significant amount of <a href="./Crab" id="mwBZ4" rel="mw:WikiLink" title="Crab">crab</a> in its diet, in addition to its primary prey of insects?