(Right) A sawfish rostral tooth. A single tooth might be split and polished into up to four pairs of spurs for roosters to wear in cockfights. Images courtesy of (left) Emilio Borjas Garcia ...

Large adult broad-banded watersnakes can reach more than four feet in total length. However, most that are observed in the field are two to three feet long. Broad-banded watersnakes occur in aquatic ...