Ecology is an important branch of Biology explaining the various aspects of eco system in the context of the survival of different living organisms and their impact on one another. Food chain or food web is a process in Ecology that explains the sequence of energy consumed by living beings through a chain of production and consumption.

Food chain is an essential aspect of survival on earth. Be it animal, man or a plant, depending upon one another for food is a very common environmental factor. Biologists make many interesting facts about food chains and make us understand how such factors are imperative for balancing the eco system.

Food chain

Without energy, living on earth is impossible and you need to derive energy for your life through one or the other food resource. Plants derive energy from sun and prepare their food. They are eaten by rabbits like small animals which are killed by big animals for their food which in turn are hunted by predators as their prey. So passing of energy among the living organisms is through a food chain and it happens to all terrestrial and aquatic creatures.

Pond food chain

Pond food chain is about the beings in the pond which extract energy through various food resources. The beings in the pond form a food chain to draw energy and survive. For example, it starts with algae like plants deriving energy from sun for preparing their food. Plant is eaten by snails in the pond. Fish roaming about in the pond eats both snail and plant and get energy out of it. Fish is eaten by birds and the chain goes on.

Algae, water lily, Elodea, cattails are some of the plants in pond starting the food chain from there. They provide food for small insects like midge larva, tadpole and wood peck. These insects and fish provide food for birds like tree swallow, great blue herron, and red wing black bird and so on.

Food chain is an important component in eco system to balance the survival of living organisms. Producers, consumers, abiotic components and decomposers are the natural agents for systematizing eco system and for transmitting energy from one living being to the other. Forest food webs and aquatic ones like pond food chains are invariably part of eco system.

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