Morato, R. G., Guimarães, M. A. B. de V., Ferreira, F., Verreschi, I. T. do N., & Barnabe, R. C. (1999). Reproductive characteristics of captive male jaguars (Panthera onca). Brazilian Journal of Veterinary Research and Animal Science, 36(5), 262-266. https://doi.org/10.1590/S1413-95961999000500008