Sir Peter Markham Scott CH CBE DSC \* FRS FZS ( 14 September 1909 - 29 August 1989 ) was a British ornithologist , conservationist , painter , naval officer and sportsman .
Sir Peter Markham Scott CH CBE DSC and Bar FRS ( London , 14 September 1909 - Bristol , 29 August 1989 ) was a British ornithologist , conservationist , painter , Royal Navy Volunteer Reserve officer and sportsman .