Christoph Ludwig Agricola ( 1667 - 1719 ) was a German painter. Christoph Ludwig Agricola s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 5378 USD for A Red Fronted Parakeet in 2004 to 5393.4 USD for Oiseaux sur une branche in 2008 , based on the size and medium of the artwork.