Learn more about the return of native bees in "Bee Season."
Honeybees, brought to the Americas from Europe in 1622, have decreased in population because of colony collapse disorder.
This amazingly beautiful cocoon is made from carefully layered flower petals. The creator? A bee. Specifically, the Osmia bee. Four different species of this bee, Osmia avosetta, Osmia lunata, Osmia rhodoensis, and Osmia tergestensis, make these unique floral bundles.