"s are nothing new. In fact, fossil evidence shows us that jellyfish have been blooming for hundreds of millions of years. Around the turn of the nineteenth century, it became fashionable for naturalists to report all sorts of odd and unusual events from the natural world. The early issues of the and others like it are full of such interesting tidbits. One such report described ' as so abundant in , Germany, that an oar pushed down between the jellyfish remained standing upright ( 1880). Today, just about any bay or harbor has Aurelia shoals so dense that one may wonder whether there is actually enough water between each jellyfish for it to obtain enough oxygen to survive."