Author: Fabricius, Eric.
Title: Zur Ethologie junger Anatiden.
Description: Helsingforsiae, 1951. 178 pp. 1 table, 2 diagrams, 4 figs & 9 photographs. Soft cover. (Acta Zoologica Fennica 68).

Keywords: Birds Duck Monography Water-bird Vogels Eenden Monografie Watervogels