Carl is a Senior Extension Agent serving Culpeper County, Virginia in Agriculture and Natural Resources, Virginia Cooperative Extension, Virginia Tech. He's served forage agriculture across the US.

https://culpeper.ext.vt.edu/staff/stafford-carl.html

Virginia Forage and Grassland Council - https://vaforages.org/

Graze 300 VA - https://ext.vt.edu/agriculture/graze-300.html

American Forage and Grassland Council - https://www.afgc.org