Chub (Squalius cephalus)

A brief description of the biology and ecology of chub (Squalius cephalus) in Ireland.

Dace (Leuciscus leucisus)

A brief description of the biology and ecology of dace (Leuciscus leucisus) in Ireland.

Roach (Rutilus rutilus)

A brief description of the biology and ecology of roach (Rutilus rutilus) in Ireland.

Pink salmon (Oncorhynchus gorbuscha)

A brief description of the biology and ecology of pink salmon (Oncorhynchus gorbuscha) in Ireland.