Webbut what role does being an early bird or night owl play in getting good rest? Researchers from mcgill university find a link between chronotype and amount of sleep shift. Webthe slow and fast life histories of early birds and night owls: Webgetting enough sleep can be a real challenge for shift workers affecting their overall health. But what role does being an early bird or night owl play in getting good. Getting enough sleep can be a real challenge for shift workers affecting their overall health. But what role does being an early bird or night owl play in getting good.