ORNITHOLOGY -- GERSMANN, K.-H. & O. GRIMM. Raptor and human - falconry and bird symbolism throughout the millennia on a global scale. (Kiel/Hamburg, 2018). 4 vols. Prof. illustrated. 4°. Obrds. In or. slipcases. As new. -- Added: L. BROWN & D. AMADON. Eagles, Hawks and Falcons of the World. (Feltham, 1968). 2 vols. Ocl. In or. slipcase. -- (6).