Southern bluefin tuna 1 km in length to catch sardines. Bycatch mortalities of the fishery include the common dolphin ("Delphinus delphis") which is a protected species under state and federal legislation. The species is protected federally under the Environment Protection Biodiversity & Conservation Act. Tuna cages attract sharks, which are drawn to fish which sometimes die in the pens and settle in the bottoms of the floating nets. Inquisitive sharks may bite holes in nets and enter the cages or become entangled in the nets and subsequently become distressed or drown. In response, employees of tuna ranching operations will either enter the water
Creature Features periodically, but never with great success. It was re-broadcast in 1979–1980, but cut due to poor ratings again. "Creature Double Features" was the name of a show broadcast by WKBG Channel 56 in the Greater Boston area. In 1972 WKBG, a station in the Kaiser Broadcasting chain, aired its collection of "Godzilla" movies on Saturday under the title, "The 4 O'Clock Movie". Shortly thereafter, they started calling it "Creature Feature" and then "Creature Double Feature". The show quickly became a staple of the station's Saturday programming schedule during the 1970s and early 1980s. The final show was sometime in 1983.