Robert Thomas Bakker (Contea di Bergen, 24 marzo 1945) è un paleontologo statunitense.
Robert Bakker è nato a Bergen County, nel New Jersey. Egli attribuisce il suo interesse per i dinosauri alla sua lettura di un articolo del 7 settembre del 1953, della rivista Life. Si è laureato alla Ridgewood High School nel 1963.
Alla Yale University, Bakker ha studiato sotto la guida di John Ostrom, uno dei primi sostenitori della nuova visione di dinosauri come creature attive, intelligenti e a sangue caldo e ha poi ottenuto un dottorato ad Harvard. Ha iniziato insegnando anatomia presso la Johns Hopkins University di Baltimora nel Maryland e Scienze della Terra e dello spazio, in cui il futuro artista Gregory S. Paul ha lavorato e collaborato informalmente sotto la sua guida. La maggior parte del suo lavoro sul campo è stato svolto in Wyoming, soprattutto a Como Bluff, ma ha viaggiato fino alla Mongolia e al Sud Africa in cerca di habitat di dinosauri. Ha anche contribuito come assistente presso l'Università del Colorado.
Nel suo libro del 1986 The Dinosaur Heresies (Le eresie del Dinosauro), Bakker sostiene l'ipotesi che i dinosauri fossero animali a sangue caldo. A favore di questa ipotesi, espone le seguenti prove:
Altri progetti
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