The Black-Chinned Hummingbird is a small bird native to the western United States and parts of Mexico. It measures about 3 to 4 inches in length and is known for its distinctive black chin and iridescent green back. These birds primarily feed on nectar from flowers, using their long, specialized bills to reach deep into blossoms. During the breeding season, male Black-Chinned Hummingbirds perform aerial displays to attract females. They typically nest in shrubs or trees, laying two small eggs. These hummingbirds are also important pollinators, helping to fertilize many flowering plants, including those in the family Lamiaceae.