So this past week and a half I've had this stubborn cold. I was careful not to overdo it, so I made myself take breaks every so often. I think stopping and focusing on a few animals at a time led to better results. I also did some environment thumbnails:
My group also stayed behind and drew manatees. They were great models, especially because they were distracted by food. The zookeeper also shared an image of their skeletal structure with us. (They have fingernails like us!)
Overall, it was a fun day and I can't wait to go back!