Taking full advantage of the glut, the flower-like polyps of xenia soft corals pulsated as they fed on the zooplankton delivered by the currents. |
These tanks received a continual turn-over of water pumped from Loch Lomond and were therefore rich in zooplankton. |
Coleoidea, Crustaceans, nudibranch mollusks and polychaete worms make up a large part of the larger zooplankton. |
They typically eat insects and floating vegetable matter but their diet also includes zooplankton, aquatic insect larvae, and worms. |
When at sea, they eat zooplankton and other small creatures that rise to the surface at convergence zones. |
Young bluegills eat mainly zooplankton, but as they grow older, they become opportunistic and devour almost anything that fits into their mouths. |