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Ruby-crowned Kinglet

The Ruby-crowned Kinglet captivates with its olive-green feathers and a rarely glimpsed red crown, thriving in North American forests. Its boundless energy is seen in its frenzied flitting, playing a vital role as an insect predator within its ecosystem.

6 years
Lifespan
6.8 g
Weight
Length: 9 - 11 cm
Size
Grey, Red, Black, White
Color
1 year
Age of Sexual Maturity
Low
Aggression
Least Concern
Conservation Status
Increasing
Population Trend
Distribution Range of the Ruby-crowned Kinglet
Corthylio calendula, commonly known as the Ruby-crowned Kinglet, is native to North America. Its geographical distribution ranges from southern Canada to the northern United States during breeding season and extends to southern United States and Mexico during winter migration.
Ruby-crowned Kinglet's Habitat
Environmental Conditions
The Ruby-crowned Kinglet primarily inhabits coniferous forests, especially those with spruce, fir, and hemlock, during its breeding season. It adapts to mixed forests and shrubby habitats as well. During winter, this species is found in more diverse environments, including deciduous woodlands, parks, and gardens.
Ecological Niche
Ecologically, the Ruby-crowned Kinglet occupies a niche as an insectivore, feeding on a variety of small insects and spiders. It helps control insect populations within its habitat. During winter months, it supplements its diet with some fruits and seeds. The species is noteworthy for its energetic behavior and ability to forage on outer branches and foliage.