"Hans Lukas Hoffmann" . . . . . . "1923" . . . . . "Lukas Hoffmann" . "Tour du Valat" . "Luc Hoffmann Professor of Field Ornithology" . "Luc Hoffmann" . . . . . . "2016" . . . . . . . . . . "1923-01-23" . "MAVA Foundation" . "Luc Hoffmann" . . . . . "2016-07-21" . . . . . . . . .