| ocean | 0.43 |
| the southern ocean | 0.33 |
| the antarctic | 0.30 |
| feed on phytoplankton | 0.72 |
| migrate into shallower … | 0.25 |
| mean young fry of fish | 0.25 |
| feed on zooplankton | 0.25 |
| feed on plankton | 0.25 |
| astaxanthin | 0.52 |
| dha | 0.33 |
| phospholipid | 0.16 |
| omnivorous | 0.46 |
| transparent | 0.43 |
| more bioavailable | 0.25 |
| dense | 0.25 |
| small crustaceans | 0.68 |
| shrimp-like crustaceans | 0.63 |
| euphausia superb | 0.30 |
| eaten by whale | 0.64 |
| eaten by penguin | 0.61 |
| eaten by fish | 0.49 |
| eaten by seal | 0.45 |
| caught | 0.33 |
| harvested in compliance | 0.25 |
| eaten by squid | 0.25 |