Models 0, 1, and 2 do not use CPUE data or estimate CPUE. I've edited the figure caption to clarify this point. I could remove this figure entirely if you wish. The reason I included it was to highlight that CPUE cannot be estimated unless a parameter for migration is also included because of the apparent influx of fish over the season.
@ben-williams made the following comment:![image](https://user-images.githubusercontent.com/7398155/54649978-3308ab00-4a61-11e9-92fe-1430c5f540e5.png)
Models 0, 1, and 2 do not use CPUE data or estimate CPUE. I've edited the figure caption to clarify this point. I could remove this figure entirely if you wish. The reason I included it was to highlight that CPUE cannot be estimated unless a parameter for migration is also included because of the apparent influx of fish over the season.