In North America, most hummingbird species lay eggs between early March and late September, with the peak nesting period occurring between April and July. In tropical regions, hummingbirds may breed year-round or during specific seasons influenced by local climate conditions.
Hummingbird nests are intricately constructed and usually made of plant materials such as spider webs, plant fibers, lichens, and moss. The female hummingbird meticulously weaves these materials together to create a small cup-shaped nest, often attached to slender branches or hidden among leaves and foliage.
The female hummingbird lays a clutch of two tiny, white eggs inside the nest. Incubation is solely performed by the female, and the eggs hatch within 12 to 19 days. The hatchlings are altricial, meaning they are completely helpless and rely on the female for food, warmth, and protection. The female hummingbird will continuously feed the young birds by regurgitating nectar and insects into their mouths.
Once the chicks are strong enough, they fledge from the nest, typically between 18 to 22 days after hatching. They continue to be fed and cared for by their mother for a while longer before becoming fully independent.
Understanding the egg-laying period of hummingbirds is important for conservation efforts and providing adequate protection during their nesting season.