bat ray
...that prehistoric inhabitants of the San Francisco Bay Area fished the bat ray in large numbers, while more recently it is mostly taken by oyster growers who mistakenly believe it feeds on their oysters?
...that <a href="./Indigenous_peoples_of_the_Americas" id="mwAqo" rel="mw:WikiLink" title="Indigenous peoples of the Americas">prehistoric inhabitants</a> of the <a href="./San_Francisco_Bay_Area" id="mwAqs" rel="mw:WikiLink" title="San Francisco Bay Area">San Francisco Bay Area</a> fished the <b id="mwAqw"><a href="./Bat_ray" id="mwAq0" rel="mw:WikiLink" title="Bat ray">bat ray</a></b> in large numbers, while more recently it is mostly taken by <a href="./Oyster" id="mwAq4" rel="mw:WikiLink" title="Oyster">oyster</a> growers who mistakenly believe it feeds on their oysters?