Animals like sea turtles, fish, and whales are examples of nekton.
Nekton is termed as the aggregate which actively of aquatic organisms which there work is to swim in the water body.
Nekton differentiates between the passive organisms which are found in the body of water.
There are nekton which are oceanic, for example crustaceans, mollusks and vertebrates.
Nektonic are the organisms which grow and being planktonic if they increase in body size and grow.
A good example of planktonic is medusa which is found in the jellyfish.