This image captures this rusty red dynamo feeding from a spring flower. This hummingbird burns calories and oxygen at an extraordinary rate, pumping blood with a proportionately larger heart than other hummers, an adaptation that suits their marathon migrations, a distance of up to 3,000 miles. Although they weigh less than a quarter, they can fly 500 miles without stopping to refuel. Connect with nature and celebrate the spirit of Audubon. Audubon's mission is to conserve and restore natural ecosystems, focusing on birds, other wildlife, and their habitats for the benefit of humanity and the earth's biological diversity. This 500 piece jigsaw puzzle measures 18 by 18 inches when finished. It includes a BONUS poster inside. Made in the USA by Buffalo Games.

WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.