Eat or Be Eaten: Survival of the Fittest on an Artificial Reef
A Frilled Anemone ( Metridium senile ) our largest and most common anemone
The classical, textbook version of a typical marine food chain is a link-by-link progression from plankton to sardine to mackerel to tuna. If only adult life stages are considered, then this straightforward illustration has merit. In actuality, however, predator-prey relationships in the ocean are very diverse and very complicated.