Illinois Wesleyan University Digital Commons @ IWU Honors Projects Sociology and Anthropology 4-19-2006 "Loss of Estrus" and Concealed Ovulation in Human Evolution: A Reevaluation. Joshua S. Wagener '06 Illinois Wesleyan University Follow this and additional works at: https://digitalcommons.iwu.edu/socanth_honproj Part of the Anthropology Commons Recommended Citation Wagener '06, Joshua S., ""Loss of Estrus" and Concealed Ovulation in Human Evolution: A Reevaluation." (2006). Honors Projects. 17. https://digitalcommons.iwu.edu/socanth_honproj/17 This Article is protected by copyright and/or related rights. It has been brought to you by Digital Commons @ IWU with permission from the rights-holder(s). You are free to use this material in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s) directly, unless additional rights are indicated by a Creative Commons license in the record and/ or on the work itself. This material has been accepted for inclusion by Faculty at Illinois Wesleyan University. For more information, please contact
[email protected]. ©Copyright is owned by the author of this document. • "Loss ofEstrus" and Concealed Ovulation in Human Evolution: A Reevaluation. Joshua S. Wagener th April 19 , 2006 - For Stephen (Esteban) 1. Lopez de Gallegos, my loving grandfather, for never giving up a fight and having the determination to reach your goals up until your last breath. • "Loss of Estrus" and Concealed Ovulation in Human Evolution: A Reevaluation. Joshua S. Wagener Accounts ofhuman evolution tend to highlight a number ofsignificant characteristics as critical in defining humanity including bipedalism (Jolly 1970, Lovejoy 1981, Wheeler 1984), enlarged brains (Falk 1990, Foley 1996), hairlessness (Morris 1963, Schwartz and Rosenblum 1980), and language (pinker and Bloom 1990, Dunbar 1996).