Entomology  Tags: biology insects agriculture zoology steenbock  

Butterflies of North America (Northern Prairie Wildlife Research Center-North Dakota)
From the in The site includes butterfly distribution maps, species information on size, characteristics, life cycle, etc., photos, and species checklists for each county in the U.S. and states in northern Mexico.

Moths of North America (Northern Prairie Wildlife Research Center-North Dakota)
Moth distribution maps, species accounts with information on size, identifying characteristics, etc., and species checklists for each county in the U. S. and state in northern Mexico.

Monarch Watch (University of Kansas Entomology Program)
Dedicated to the conservation, research, and education of monarchs.