eat other fish, eggs, insects, fruits, seeds, aquatic plants or plankton.
Fishing down the food web is the process whereby fisheries in a given ecosystem
, "having depleted the large predatory fish on top of the food web, ... The trophic
level of a fish is the positio...
Image: Marine food chain. It's a Fish-Eat-Fish World. Some 300,000 marine
species are known to science—about 15 percent of all the species identified on
Fish are also important in the balance of nature. They eat plants and animals and
, in turn, become food for plants and animals. This is called the food chain.
If students understand the relationships in a simple food chain, they will better ...
Herbivores, such as ducks, small fish and many species of zooplankton (animal ...
This animal plankton is food for small fish, such as lesser sandeel. Larger
predator fish (cod) eat the smaller fish. At the top of the food chain in sea are the ...
Play National Wildlife Federation's most popular kids online game, Fish Food.
The heron and the fish are links in the food chain. Photograph by Ernie Aranyosi,
MyShot. Links in the Chain Organisms consume nutrients from a variety of ...
4. Nutrition – being able to get energy out of food ... predators. Turtles eat fish and
jellyfish ... A food chain can be used to show what eats what. The otter eats the ...
Food chains show the relationships between producers, consumers, and
decomposers, ... For example, in the food chain shown below, the small fish (