The river is home to 39 species of fish below the falls and 89 species above it.
Some species or groups of species have been isolated for a long time, while others could stay in close contact.
The data are organized in directories for single species or groups of species.
There are many species of rare, endangered and protected species.
It is not only species of animal that die out, but whole species of feeling.
Approximately 1,650 species of fungal species are found in Scotland.
There are also 90 species of birds on the list and 25 species of mammals.
Fifteen species of animals and 22 species of birds were represented.
Over 128 species of butterflies and 400 species of moths live here.
Over 200 species of birds and 46 species of mammals are found on the refuge.
