{| ! colspan="5" | The Food Chain of a Blue Whale |
Blue whale
Zooplankton
Phytoplankton
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Blue whales are baleen whales or filter feeders. Any whale classified as a toothed whale has a different mode of feeding, hence do not have baleen, but teeth.
Blue whales are carnivores, feeding on small crustacean's, plankton, and any small fish that get caught up when feeding.
There are multiple food chains within the marine world. But a good example for you- Smallest organisms in marine environment- zooplankton Largest organisms in marine environment- whales Zooplankton--> Blue Whales (by filter feeding) Is a pretty easy food chain to remember.
No. Gray Whales feed on benthic crustaceans that are found on the sea bed. The whale scoops up sediments from the sea floor and filters out edible particles and feeds on them. Crustaceans like Krill, small lobster, shrimp etc would form the food chain of the gray whale.
The killer whale and blue whale have different feeding structures. Killer whales have teeth because they feed mainly on seals and fish. Blue whales have baleen or rows of filaments that they use to capture krill from the ocean water.
Some whales are at the top of their food chain. While others, like the Blue Whale and the Humpback, are eaten by many Japanese.
Blue whales normally migrate in order to find mates. They also migrate in order to find better feeding areas in the ocean.
How are blue whales adapted? How are blue whales adapted?
No. Blue whales only mate with other blue whales.
They store extra fat reserves in their blubber during the summer when the feeding is good. This allows the whales to go months without food.
Killer whales (Orcinus orca), which have been seen preying on the largest of whales, including the blue whale (Balaenoptera physalus). Sharks are also thought to prey on young or injured whales, and are often seen feeding on whale carcasses.
Blue whales usually feed at depths of less than 100m on shrimplike crustaceans knowns as "krill". Blue whales may consume up to 5.5-6.4 metric tons of food per day during the summer feeding season.