XEE4124384 Zoological chart (ornithology): the angulvent (European nighthawk or caprimulgus europaeus) on a branch. Illustration in ???he History of the Birds, Painted in Their Appearing and Sensitive Aspects??by Francois Nicolas Martinet (1731-1800). Private collection. by Martinet, Francois Nicolas (1731-1800); (add.info.: Zoological chart (ornithology): the angulvent (European nighthawk or caprimulgus europaeus) on a branch. Illustration in ???he History of the Birds, Painted in Their Appearing and Sensitive Aspects??by Francois Nicolas Martinet (1731-1800). Private collection.); Stefano Bianchetti; French, out of copyright.