Neal Smith National Wildlife Refuge - Both bull (male) and cow (female) bison both have horns. Did you know that you can often identify the age and sex of a bison by
![National Bison Association on Twitter: "~TEACHABLE TUESDAY~ This is pretty amazing! Look at not only the difference in horn size, but in body size and coat characteristics. Those big horns are nothing National Bison Association on Twitter: "~TEACHABLE TUESDAY~ This is pretty amazing! Look at not only the difference in horn size, but in body size and coat characteristics. Those big horns are nothing](https://pbs.twimg.com/media/E8dV23_WQAAHhZB.jpg)
National Bison Association on Twitter: "~TEACHABLE TUESDAY~ This is pretty amazing! Look at not only the difference in horn size, but in body size and coat characteristics. Those big horns are nothing
![Polished Buffalo Horn - Natural American Bison Horn (10-14 Inches): Amazon.com: Industrial & Scientific Polished Buffalo Horn - Natural American Bison Horn (10-14 Inches): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61t43NeV5pL.jpg)