Student Project Figures Figure 5 Number of B. galei and their behaviour during observation. Week 1 is after one week of observation. In tubes is the number inside their tubes, out of tubes is the number out of their tubes. Abandoned tubes is the number of new abandoned tubes that had been created and then abandoned that week. Feeding is the number that were seen feeding over a four hour period, and lethargic is the number that were only seen moving when physically touched.  Figure 5 Figure 6 Figure 7