Here at Big Deer Blog we’ve become fascinated by whitetails with unusually big noses, and we’ve committed to building the biggest database of these unusual deer that have been shot across North America. “Bullwinkle" syndrome was first discovered around 2005.  The few scientists who have examined deer with swollen snouts say the condition results from chronic inflammation of tissue in the nose, mouth and upper lip. All the cases studied by researchers have shown similar colonies of bacteria in the inflamed tissues. How deer acquire Bullwinkle syndrome is unknown. The affliction doesn’t appear to be fatal to the deer, but there are many unknowns. Bullwinkle syndrome is very rare. We’ve documented big-nose bucks from Michigan to Minnesota to Alabama and other [...]

In the early 2000s researchers with Penn State University College of Agricultural Sciences captured and radio-collared 543 bucks, 454 of which were less than 1 year old when captured in the winter. Of particular interest: How and where the young bucks would “disperse” in the summer and fall. In this Deer-Forest blog post, the researchers explained: Dispersal is a one-time movement from a natal (where born) home range to a different adult home range. For our research (and most studies) we say an animal disperses if there is no overlap between natal and adult home ranges. So what did they find? *About 75% of the bucks dispersed as 1-year-olds. Half the dispersal occurred in spring (May-June) and the rest in [...]