Survey of Higher Agricultural Ants (IMAGE) Smithsonian Caption Ted Schultz surveys the gigantic mound of a higher agricultural ant colony in the seasonally dry Brazilian Cerrado (savanna) near Brasilia in 2009. Higher fungus-farming ant colonies and agricultural behaviors are comparably larger-scale and more complex than the colonies of lower fungus-farming ants. Credit Jeffrey Sosa-Calvo, Smithsonian. Usage Restrictions News media use of the image files with credit information in relation to the publication in Proceedings of the Royal Society B is permitted. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.