Answer:
Konrad Lorenz
Step-by-step explanation:
Konrad Lorenz was an Austrian zoologist, ethologist and ornithologist. He is considered the founder of ethology (the study of animal behaviour). Lorenz is well-known for his studies of imprinting in geese. Lorenz is also known for having collaborated with the Nazi Party during World War II, something he came to regret later in life. For his role in the war, he spent four years as a prisoner of war in the Soviet Union.