A new bee species gnaws its nest holes into stone, Colorado Arts and Sciences Magazine

Full confirmation of this hardy species took five decades of scientific study.

BKQ March 2016

Manual of the Apiary, by A. J. Cook—A Project Gutenberg eBook

Jeff Mitton: Natural Selections: New bee species gnaws its nest holes into solid stone

Jeff Mitton, Colorado Arts and Sciences Magazine

Jeff Mitton: Natural Selections: New bee species gnaws its nest holes into solid stone

Smith, K. G. V. 1987. Darwin's insects: Charles Darwin's entomological notes, with an introduction and comments by Kenneth G. V. Smith. Bulletin of the British Museum (Natural History) Historical Series. Vol. 14(1): 1-143.

Summer of Science - Get Ready to See Pluto Close Up for the First Time

Bees Get a Big Tribute at the American Museum of Natural History - The New York Times

Native Colorado Native Bees - Colorado Native Bee

They Like to Bee Alone

Provide Nesting Habitat for Native Bees Through Plant Stems in Your Garden

Central New York Magazine - May/June 2023 by CNY Magazine - Issuu