Welt, Umwelt, Lebensraum: Uexküll, Lorenz a Gehlen: controversy between the world of man and the worlds of animals

Abstract

The ideal of umwelt and its biological and social aplication

Keywords

• Umwelt
• Welt
• Jakob von Uexküll
• Arnold Gehlen
• Konrad Lorenz
• Lebensraum
• Charles Percy Snow