Listen in to learn about the long tooth sawfish, a critically endangered but seriously fascinating member of the elasmobranch family.
Sawfish (Encore)
![](https://npr.brightspotcdn.com/dims4/default/384c779/2147483647/strip/true/crop/1200x800+0+0/resize/880x587!/quality/90/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Flegacy%2Fsites%2Fwyprmain%2Ffiles%2F201907%2F20170906SharkAlley1.jpg)
The National Aquarium
Listen in to learn about the long tooth sawfish, a critically endangered but seriously fascinating member of the elasmobranch family.