World Aquaculture December 2020

46 DECEMBER 2020 • WORLD AQUACULTURE • WWW.WA S.ORG A hydrated female cobia broodfish (foreground) chased by a male about to spawn. A mahi-mahi male broodfish. This bull grew from 4 to over 50 lb in nine months in maturation tanks at UMEH. Red snapper broodfish. Yellowtail snapper broodfish. Nassau grouper broodstock. Male and female hogfish broodstock. Blackfin tuna performing in a respirometer for swimming metabolism and bioenergetics studies. Olive flounder broodstock that have been conditioned to spawn volitionally to release high-quality eggs year-round, on and off-season for the last five years at UMEH. Goggle-eye broodfish.