Larks and owls often have different jobs. Emergencyroom doctors, for example, work more at ninht. They are usually owls. Writers and artists are often larks. For example, cartoonist scott adams is a lark. "I never try to do any creating past noon," he says. "And i only exercise in the late afternoon. I draw from 6 a.m. To 7 a.m. Then i write for a few hours.