we love going to Dunkeld - we usually go in the spring to see the Ospreys but I also love sitting by the viewing window watching the various birds and usually red squirrels (but no red squirrels today). We could watch the birds for hours literally and have done. There are some hides (especially to see the ospreys out on the lake as well). I am unsure if this is a National Trust or RSPB sanctuary but it is not that expensive to go and it goes to a good cause. Done with an Allison Davis class sketch from her 4x6 class but changed up to accomodate my 8.5x11 size. I actually enjoyed fussy cutting all those birds from a sheet of paper.