What is the average size of a "hummingbirds" nest in diameter?

Hummingbird nests are amazing architectural creations that protect and nurture some of the world's most delicate birds. It may only be five to eight weeks from the time nest construction begins until the maturing birds leave home, but observing hummingbird nests can be a rewarding and enchanting experience for birders.

Hummingbirds choose safe, sheltered locations for their nests, ensuring that their hatchlings are protected from sun, wind, rain, or predators. The most common nest locations are in the forked branch of a tree, along thin plant branches, or sheltered in dense bushes. Thicket-like areas or thorny bushes are especially preferred for the extra protection they provide. Hummingbirds are resourceful, however, and may build nests in unique locations.

The height of the nest varies greatly depending on the hummingbird species and what suitable nesting locations are available. Hummingbirds typically build their nests 3-60 feet (0.914 - 18.2 m) above the ground, and the nest may be located up to a half-mile away from preferred food sources if no closer sites are suitable.

Exact nest dimensions vary depending on the species of hummingbird, the materials used to create the nest, and how the nest must be constructed to fit its location. Most hummingbird nests are 1.5 inches (0.381 m) in diameter, roughly the size of a large walnut, ping-pong ball, or golf ball.