ruddy shelduck
... that the ruddy shelduck is a mainly nocturnal bird?
... that the <b id="mwdg"><a href="./Ruddy_shelduck" id="mwdw" rel="mw:WikiLink" title="Ruddy shelduck">ruddy shelduck</a></b> <i id="mweA">(pictured)</i> is a mainly nocturnal bird?