Complex sentence: Frank Kemp Salter is an Australian academic and researcher at the Max Planck Institute for Behavioral Physiology, Andechs, Germany, best known for his writings on ethnicity and ethnic interests.
Split into simpler sentences: Frank Kemp Salter is an Australian academic and researcher at the Max Planck Institute for Behavioral Physiology, Andechs, Germany. He is best known for his writings on ethnicity and ethnic interests.