ORNITHOLOGY -- HEENCK, Jabes (1752-1782). 'Een Ordinaire Wouw, of Kuijkendief'. 1776. 382 x 252 mm. Drawing in colour wash of a kite sitting on a branch, bordered in gilt. Tipped in on underlying sheet. Annotated, dated and signed in pencil on the v°-side. -- Added: similar drawing (dated 1777) by the same, but unfortunately w. small defects and w. stencil marks and discolouring in upper part of the image. -- (2).