Cormorants will be found where any good fish are to be had, many years ago there was one who used to fish Lairds Basin, came back year after year, I seen him sitting on the mast arm not far from me and they can be depending on species one hell of a size.
Birkenhead Park lake does have a couple of Heron who are frequent visitors.
God help us,
Don't send Jesus,
This is no place for children.