An American ornithologist whose meticulous work on birds of prey helped shape modern conservation science.
Dean Amadon's life with birds began as a boy in Milwaukee, an obsession that led him to the American Museum of Natural History in New York, where he would spend the bulk of his influential career. He was not a flamboyant field naturalist but a master of the museum cabinet, a taxonomist who believed that precise classification was the bedrock of all biological understanding. His magnum opus, the two-volume 'Eagles, Hawks and Falcons of the World,' co-authored with Leslie Brown, became the definitive reference for raptors, synthesizing decades of observations into a clear systematic framework. Amadon's work provided the essential baseline data that made meaningful conservation possible, helping scientists identify species at risk. He served as the chairman of the museum's bird department and was a guiding force for a generation of ornithologists, instilling in them a respect for rigorous detail. In an age of increasing specialization, he remained a broad-based scientist, equally concerned with the evolution of Hawaiian honeycreepers and the ecology of a New York City park.
1901–1927
Grew up during the Depression, fought World War II, and built the postwar economic boom. Defined by shared sacrifice, institutional trust, and a belief that hard work and loyalty would be rewarded.
Dean was born in 1912, placing them squarely in The Greatest Generation. The events that shaped this generation — world wars, depression, and rapid industrialization — shaped the world they entered and the choices available to them.
The biggest hits of 1912
The world at every milestone
Titanic sinks on its maiden voyage
Russian Revolution overthrows the tsar; US enters WWI
The Scopes Trial debates evolution in schools
Alexander Fleming discovers penicillin; Mickey Mouse debuts
Pluto discovered
FDR's New Deal launches; Prohibition ends
Battle of Midway turns the tide in the Pacific
Queen Elizabeth II ascends the throne
Cuban Missile Crisis brings the world to the brink
Watergate break-in; last Apollo Moon mission
Michael Jackson releases Thriller
LA riots after Rodney King verdict
US invades Iraq; Human Genome Project completed
He studied under the famous ornithologist Ernst Mayr at the American Museum of Natural History.
During World War II, he used his ornithological expertise to study the problem of birds colliding with aircraft.
He was an early advocate for the conservation of birds of prey, long before it became a popular cause.
“A species is the smallest natural group permanently separated from others by a distinct gap in characters.”