Short Lifespan: Hummingbirds have a remarkably short life expectancy compared to many other bird species. On average, they live only about 3 to 5 years in the wild.
Predation Risk: Predation is a significant factor impacting the life expectancy of hummingbirds. They are vulnerable to various predators such as snakes,
Environmental Factors: Environmental conditions, including weather patterns, availability of food sources, and habitat quality, play a crucial role in determining the life expectancy of hummingbirds.
Migration Challenges: Many hummingbird species undertake long migrations between breeding and wintering grounds.
Reproductive Demands: Hummingbirds invest significant energy into reproduction. Females have to find suitable nesting sites, lay eggs, and raise their young
Metabolic Rate: Hummingbirds have an incredibly high metabolic rate to sustain their rapid wing beats and hovering flight.
Disease and Parasites: Like all organisms, hummingbirds are susceptible to various diseases and parasites, which can impact their health and longevity.