| 1 | But most of us long for foods that aren't as nutritious as salmon. | |
| 2 | Whitebait, slender and like salmon, is usually shorter than 15cm and is rare. | |
| 3 | Climate changes also play a role in the decline of cutthroat trout, which depend on cold water. | |
| 4 | The researchers say lice commonly kill more than eighty percent of pink salmon in the areas they studied. | |
| 5 | Their research suggests that if these outbreaks continue, local populations of wild pink salmon will all but disappear. |