Here is a picture of Slow-Learner. She is sitting alone, as often is the case. Everyone else is inside the hen house. You can see the hen-house door just above her. Note that she is looking directly at me. I took about 6 photos of her, moving the camera a little bit each time. In almost all the photos, she is looking directly at me. I think this is pretty strong evidence she can see.
Inside the hen house, there was a big commotion. Maybe she stayed outside to avoid the stress. I suspect she is a sensitive chick.
Below is a photo from the back of the hen house. This shows what was going on inside. For the past month, the 'timid crowd' (2 Delawares and 2 buff orpingtons, of which slow-learner is one. All are 3 month old pullets) have lived with our 1 year old Rock, Sophie. The rowdy crowd, 12 more 3 month old pullets, live in a second tractor. The second tractor is smaller than this one and the two most intelligent chicks (New Hampshire Reds) have decided to move into the bigger hen house. In fact, one thinks she should share Sophie's roost.
Sophie begs to disagree on the existence of a vacancy on her roost, so they have had a nightly battle over the top rung for the last few days. It is a noisy way to settle down for the night. The timid crowd doesn't seem to enjoy the dramatics.
For the last several nights, Slow-Learner has skipped roosting and slept on the floor next to the hen house door. Tonight, she decided to roost in the run. We waited until everyone went to sleep, then moved Slow Learner into the hen house.