The novel centres on the exploits of James Bond, an officer in the Secret Intelligence Service, commonly known as MI6. Bond is also known by his code number, 007, and was a commander in the Royal Naval Reserve. Fleming took the name for his character from that of the American ornithologist James Bond, an expert on Caribbean birds and author of the definitive field guide "Birds of the West Indies". Fleming, himself a keen birdwatcher, had a copy of Bond's guide, and later told the ornithologist's wife, "that this brief, unromantic, Anglo-Saxon and yet very masculine name was just what I needed, and so a second James Bond was born". In a 1962 interview in "The New Yorker", he further explained: "When I wrote the first one in 1953, I wanted Bond to be an extremely dull, uninteresting man to whom things happened; I wanted him to be a blunt instrument ... when I was casting around for a name for my protagonist I thought by God, Bond is the dullest name I ever heard."