The northern goshawk has remained equal to the peregrine falcon in its stature and popularity in modern falconry.
What is the main food of the goshawk?
Other species known to prey on this nuthatch include the northern goshawk, hobby, tawny owl, pygmy owl and least weasel.
Notable bird species in the forest include goshawk, crossbills and black grouse in particular.
The site has a picnic area, and viewing site from where goshawks can be seen.
Raptors that have been seen nesting on the island included osprey, goshawk and hawk.
Until it's time to breed, this species of goshawk live solitarily.
In one case it was particularly dishonestly done, with goshawk eggs put in a sparrowhawk's nest.