Where can we spot an otter?

Where can we spot an otter?

My eight-year-old son's ambition is to see a wild otter, something which is not easy here in Sussex. However, we are going to Scotland at Easter and wonder if you could suggest the best place to try to see one?

Is it true deer can’t be shot one hour after sunset?

The legal ruling that deer should not be shot one hour after sunset, or before sunrise, has always struck me as odd? Usually it's too dark to see (let alone shoot) at that time. Or are modern rifle scopes so good now, they enable you to see in the dark?