As I point out in my longer comment lower down, forbidding dolphin tracking causes much worse problems with random bycatch:
> If you do the math on this (and you don’t have to because the Environmental Justice Foundation already did), you find that one saved dolphin costs 25,824 small tuna, 382 mahi-mahi, 188 wahoo, 82 yellowtail and other large fish, 27 sharks and rays, 1 billfish, 1,193 triggerfish and other small fish, and 0.06 sea turtles.
> You and I can argue about the relative value of dolphins vs. triggerfish all day, but the important take-home message here is that we are protecting animals that are not endangered at the expense of dozens of other species, and some of those other species are endangered.
> If you do the math on this (and you don’t have to because the Environmental Justice Foundation already did), you find that one saved dolphin costs 25,824 small tuna, 382 mahi-mahi, 188 wahoo, 82 yellowtail and other large fish, 27 sharks and rays, 1 billfish, 1,193 triggerfish and other small fish, and 0.06 sea turtles.
> You and I can argue about the relative value of dolphins vs. triggerfish all day, but the important take-home message here is that we are protecting animals that are not endangered at the expense of dozens of other species, and some of those other species are endangered.