copper sharks
... that schools of copper sharks follow the sardine run off South Africa every winter?
... that <a href="./Shoaling_and_schooling" id="mw_w" rel="mw:WikiLink" title="Shoaling and schooling">schools</a> of <b id="mwAQA"><a href="./Copper_shark" id="mwAQE" rel="mw:WikiLink" title="Copper shark">copper sharks</a></b> <i id="mwAQI">(pictured)</i> follow the <a href="./Sardine_run" id="mwAQM" rel="mw:WikiLink" title="Sardine run">sardine run</a> off <a href="./South_Africa" id="mwAQQ" rel="mw:WikiLink" title="South Africa">South Africa</a> every winter?