The lake supports a rich fish fauna, including a number of introduced species.
The indigenous fish fauna account to 20% only.
During the Carboniferous the state was home to an unusual cartilaginous fish fauna.
They are an important member of the native fish faunas found in east coast river systems and an extremely popular angling species.
In 1884 he made the first inventory of the fish fauna of Tunisia.
In this context, knowledge of the fish fauna of a region is the first step towards conservation.
The classification of European rivers comes from the fish fauna found in them.
The Arctic too has a small though less exclusive fish fauna, but there are no known bipolar species.
In many cases, these guppies have had a negative impact on native fish faunas.
The fish fauna is abundant but includes several introduced species.
