Human trophic level varies. If the individual in question ate only moray eels (who are independently about a trophic level of 4, on account of being mostly piscivorous) then I imagine the human would be at a similar level. If the eel made up a part of an otherwise omnivorous diet, then I expect the person's trophic level to be closer to 2.5-3.0
Third trophic level. It eats insects.
The trophic level is where an organism falls on the food chain. Most birds fall on the highest level, trophic level 4.
When an organism from a higher trophic level eats one from a lower trophic level, it gains energy and nutrients from the consumed organism. This contributes to the transfer of energy through the food chain and helps regulate population sizes in the ecosystem.
If an animal on a high trophic level eats other organisms on a lower trophic level effected by DDT, the animals level will be affected.
Owls are at the highest trophic level, the tertiary. The tertiary consumer is a carnivore that eats other carnivores.
A moray eel eats blues
The second trophic level in a food chain is typically occupied by primary consumers, which are organisms that eat producers. In this case, the worm that eats the potato would be the primary consumer and thus occupy the second trophic level. The potato represents the first trophic level as a producer, while the bird and the fox occupy higher levels as secondary and tertiary consumers, respectively.
trophic levels primary producers-make their own foodprimary consumers-eats primary producerssecondary consumer-eats primary consumerstertiary consumer-eats secondary consumersQuaternary consumer-eats tertiary consumers
The giant panda is pretty high up on the trophic level. This is because there are not many animals that can or will eat the giant panda.
Humans?
Humans and Bacteria are considered 4th Level consumers.
trophic levels primary producers-make their own foodprimary consumers-eats primary producerssecondary consumer-eats primary consumerstertiary consumer-eats secondary consumersQuaternary consumer-eats tertiary consumers