I did a cut and paste that said 1 million, but I think that was large ocean mammals - but you are correct, every study you google for total marine life, that includes turtles, fish, etc is 100 million. So some will say that with that many dead, what difference does a few ducks make (but its not a few, there are hundreds of thousands of people in these duck game groups), or they won't google & dont believe the statistic, or, they just dont care.
On fb people comment "party pooper" when we try to convince people not to buy (and hide) ducks.