caste
- Ant Distribution and Abundance in New England 1990-2014. HF147
- Ant Diversity and Vegetation Composition in Hemlock Removal Experiment at Harvard Forest 2006. HF119
- Ants Under Climate Change at Harvard Forest and Duke Forest 2009-2015. HF113
- Ants in the New York Pine Barrens 2012-2013. HF239
- Inventory of Ants at the Black Rock Forest in Cornwall NY 2006-2015. HF097