Expert In:

• Evolution and ecology
• Evolution and human nature
• Theory in ecology and conservation
• Philosophy of biology

Expert In:

• Conservation biology of American Chestnut and Red Mulberry
• Ecology and genetics of small populations
• Plant evolution
• Gene movement in apple orchards

Expert In:

• Evolutionary ecology of cytonuclear interactions
• Phenotypic evolution
• Causes of natural selection
• Evolutionary biology

Expert In:

• Evolution of plant physiology
• Plant ecology
• Ecosystems
• Invasive species