For the past few days I have been noticing that my roo is acting strange. When I collect eggs he pokes his head in each of the nesting boxes and makes a strange sound. It sounds like a mother calling her chicks. Then he will sit on the bottom of the coop and make nesting motions...like a hen does when she is going to lay an egg. He'll then call a few more times and by then a few of my hens enter the coop wonder what the heck he's doing. I have 3 hens (hatched with him) that are almost to laying age (20 weeks this week)...is he showing them what to do???