Canisso, I. F.; Carvalho, G. R.; Davies-Morel, Mina Clare Gwynne; Guimaraes, J. D.; McDonnell, S. M.
(2011-11-01)
The objectives were to (i) characterize sexual behavior of donkey stallions (jacks; Equus asinus) during on-farm semen collection using estrous horse mares (mares; Equus caballus); (ii) compare behavior of young (less ...