Related Clues:

• Naturalist on California quarters
• Artist born on Hispaniola
• One who digs for ore
• Underground labourer
• Person who works underground
• One works underground
• Picky person?
• Bird society eponym
• Conservationist on California's state quarter
• Any of the Seven Dwarfs, by profession
• One light-headed perhaps and not serious in conversation
• Naturalist on California's state quarter
• Birdman of Alcatraz, initially you say, bound to escape!
• One employed to unpick seams?
• Collier