लेखक: John Marzluff

to a Research Project Ernest W. Burgess Abstract The aggregation of urban population has been described by Bücher and Weber. A soc- logical study of the growth of the city, however, is concerned with …

Stan Corens groundbreaking The Intelligence of Dogs meets Bernd Heinrichs classic Mind of the Raven in this astonishing, beautifully illustrated look at the uncanny intelligence and emotions of crows …