Brown trout, grayling, salmon, chub and barbel can be found in this stretch of river, which is urban or semi-urban for most of its length.

Other species can occasionally be caught on the lower part of the stretch, including chub, perch roach and dace.

The river has been re-stocked on Glamorgan AA water with coarse fish fry in 2021. Including barbel, chub and silvers.