Hansen, BK, Ross, SR, Hopper, LM and Fultz, AL. Do sanctuary chimpanzees (Pan troglodytes) behave differently when unfamiliar people are present? Podium talk: 40th Meeting of the American Society of Primatologists, Washington DC.
Hansen, B, Ross, S, Hopper, L and Fultz, A. Opportunities and challenges of conducting observational research at a chimpanzee sanctuary. Podium talk: 54th Annual Conference of the Animal Behavior Society, Toronto, ON, Canada.
Hansen, BK. Effects of public education programs on chimpanzees and human visitors in a sanctuary setting. Panel talk: North American Primate Sanctuary Alliance Workshop, Tacoma, WA.
Hansen, BK. Intrasexual affiliation varies with parity in female chimpanzees (Pantroglodytes) at Ngogo, Kibale National Park, Uganda. Podium talk: Joint Meeting of the International Primate Society and the American Society of Primatologists, Chicago, IL.
Hansen, BK, Ross, SR, Hopper, L. and Fultz, A. Developing and evaluating tools to assess the impact of chimpanzee sanctuaries via a unique zoo-sanctuary partnership. ePoster: Understanding Chimpanzees Symposium IV: Chimpanzees in Context, Chicago, IL. Hansen, BK. Wild female chimpanzees compete for meat. Podium talk: 84th Annual Meeting of the American Association of Physical Anthropologists, St. Louis, MO. Hansen, BK. Primiparous female chimpanzees receive more aggression than do multiparas. Lightening talk: 51st Annual Conference of the Animal Behavior Society, Princeton, NJ.
To understand and conserve: Exploring common ground between research on wild and captive chimpanzees. Conservation and Science Seminar Series, Lincoln Park Zoo. Chicago, IL.