ABSTRACT
Great Kwa River is a large river located at Esuk Otu area of Cross River State runs from the great Oban Hill.It has beneficial plants and animals in it. The essence of students to examine the various species of protozoa is to be able to give a good report on the field course 1(GBT321).Materials were used on the trip and there are methods that were used on the trip and there are methods that were employed in the study such as methodological and laboratory studies.Paramecium,Euglena,Amoeba,Chlamydomonas,andEudorina were the protozoa found in the Great Kwa River. Niperpalm,Reedetc were the plants found also in the river.Although they were microscopic plants(Protista) found also in Great Kwa River by the help of microscope in the laboratory of the Department of Genetics and Biotechnology,University of Calabar,Calabar, Cross River State.