Sturgeons, producers of black caviar, are one of the most valuable wildlife commodities on earth (Pikitch et al., 2005). They appeared approximately 200 million years ago, and are known as living fossils (Bemis et al., 1997). Sturgeon populations dramatically declined as a result of overfishing, poa...
ORGANISM(S): Danio rerio (Zebrafish) (Brachydanio rerio)