Jack Longino & friends in the field in northern California.
Evolutionary biologist Daniel Kronauer examines an experiment tracking division of labor in different size colonies of the clonal raider ant, Ooceraea biroi. The Rockefeller University, New York, USA.
Retired USDA myrmecologist Lloyd Davis surveys a large Solenopsis invicta red imported fire ant mound at Paynes Prairie State Park. Gainesville, Florida, USA
