It starts, as I mentioned, during the first two years of the fish's life cycle when it leaves its native river, when it goes to the salt. Those first two years are where most of the big challenges are, from predation by cormorants or seals or striped bass in the estuaries to predation by predators that are out in the open ocean that weren't necessarily there 20, 30, or 40 years ago, because of changing climate and that type of thing.
One thing that's certain is that we have started to map the route that the juveniles take from the small tracking that we are doing. In a perfect world, we'd be tracking more smolts from more rivers to get a very detailed picture. But we sincerely believe that by being able to augment the amount of research we're doing in the ocean with all partners involved, we will get to the bottom of it as far as that's concerned. What's happening on the other side of the ocean is a big factor that's challenging the survival of the resource.