Falcon On A Perch After A Japanese Engraver Art Of Japan History Of De Arte Vandi cum Avibus ( lit. 'On The Art of Hunting with Birds') is a Latin treatise on ornithology and falconry writt in the 1240s by the Holy Roman... When Did Falconry Begin The Art Of Medieval Falconry By Yannis Hadjinicolaou | Paper Plus And Hawking De Arte Vandi cum Avibus (lit. 'On The Art of Hunting with Birds') is a Latin treatise on ornithology and falconry writt in the 1240s by the Holy Roman Emperor Frederick II. One of the surviving manuscripts is dedicated to his son Manfred