The pond as an ecosystem
The pond as an ecosystem Pond is a small body of still freshwater formed naturally or by artificially where algae, aquatic plants, insects, fishes, and birds are live. The complex interactions between the biotic and abiotic components of pond form a self-sufficient and self-regulating system. The pond is the simplest aquatic ecosystem. Where Algae are eaten by microscopic animals, which are eaten by small fish on which larger carnivorous fish depend. These are in turn eaten by the aquatic birds. Aquatic insects, worms and snails feed on the waste material excreted by animals and the dead or decaying plant and animal of pond and break down into nutrients which aquatic plants can absorb, thus completing the nutrient cycle in the pond. Location, size, depth, water quality, pH of the water and several inorganic and organic substances of a pond influence the pond ecosystem. pond ecosystem Structure of pond ecosystem – Like every ecosystem, pond ecosystem also consists of two