What’s up with the agouti [pictured here, in a San Diego Zoo photo]? Three proven males show what, according to this new study: “Anatomical Stages of Penile Erection in the Agouti (Dasyprocta leporina) Induced by Electro-Ejaculation,” W.M. Mollineau, T. Sampson, A.O. Adogwa and G.W. Garcia, Anatomia Histologia Embyologia, vol. 41, 2012, pp. 392-4. The authors, […]