WATCH: I love this video, here is the post that was written with this video:
"Often a mother will swim slowly at the surface while their calf twirls and plays. This behavior promotes growth and builds the strength a calf needs to make the migration north in a couple of months. This calf would nudge his mother and breach very close-by in hopes she would start nursing. Sure enough a few breaches later the mother lay idle at the surface while the calf was able to feed. This encounter lasted almost an hour and ended when the escort surfaced and started behaving aggressively (videos coming soon)."