Horticultural technical note from ATTRA, Arkansas, on miner bees, leaf-cutter bees, and other useful species.

On miner bees (chimney bees), in the United States; from North Carolina State University.

On techniques for encouraging native bees in North America.

Information on how to build bee nesting sites, "How they live" and a list of the genera and species of bees.

Information sheet 21 from the University of Arizona. A single page describing the range of wild pollinating bees.

Photographs and descriptions of the species of solitary bees that occur in a British garden.

Articles on solitary bees in North America and how to raise and use them.