Player Embed Code: Download Embed Share Goat Project #1 California National Guard Primary Oct. 24, 2019 | 1:58 More than 400 goats are helping to protect the endangered Santa Cruz Tarplant (Holocarpha macradenia) by eating invasive plants and weeds at the Santa Cruz National Guard Armory, California, Oct. 24, 2019. (U.S. National Guard video by Tech. Sgt. Christian Jadot)