1) Deer 2) Genus odocoileus 3) Mammal genus 4) North american deer 
==Hybridisation== On the event of hybridisation between the Mule deer and the Whitetail the offspring is subject to ecological post-zygotic reproductive isolation, in which its predator escape technique becomes confused: a mix of the Mule deer`s stotting strategy and the Whitetail`s sprint strategy cause the hybrid to perform a chaotic mixture o.....
[n] - North American deer
genus Odocoileus noun North American deer