Every animal in the pond is part of the pond food chain. The animals at the top of the chain are large fish, and the animals at the bottom are bacteria and single-celled organisms.
pond weeds - planktons - fishes
What is arguably at the base of the food chain in a pond are the organisms that use sunlight to synthesize the stuff they need. Those would be the algae.
fish, plants, seds
There is no specific food chain for a pond unless you are talking about a specific pond, because not all ponds have the same animal life. That is all I can really tell you.
food chain in pond: Algae -->Protozoa-->Small Fish --> Big fish
algae
Small things are eaten by bigger things.
A Mary Garden is a small sacred garden enclosing a statue or shrine of the Virgin Mary.
Plant-like protists are very important to the aquatic food chain because they produce an abundant amount of oxygen.
form_title= Garden Pond form_header= Install a garden pond and relax by the water. What is your desired square footage?*= _ [50] Do you want to install a filtration system?*= () Yes () No Do you want to put fish in the pond?*= () Yes () No
grass/plant -> snail -> bird -> fox