Determining when a Bourke's Parakeet enters its senior years is not marked by a single calendar date but rather by a gradual accumulation of physical and behavioral changes. With a typical lifespan of fifteen to twenty-five years in captivity, most Bourke's Parakeets begin showing early signs of aging around ten to twelve years of age, though well-cared-for individuals may remain in excellent condition well beyond that.
The earliest indicators of aging are often subtle. You may notice that your bird spends more time resting during its usual active periods, or that its flights become shorter and less frequent. The feathers may lose some of their luster, appearing slightly duller or drier than during the prime adult years. These changes are gradual and may only become apparent when you compare the bird's current condition to how it looked and behaved a few years earlier.
It is important to distinguish between normal aging and signs of illness, which can present similarly. A bird that suddenly becomes lethargic, loses weight rapidly, or stops eating is likely experiencing a health crisis rather than simply getting older. If you have any doubt about whether a change in your bird is age-related or illness-related, an avian veterinary examination is always the safest course of action.
Understanding that your Bourke's Parakeet is entering its senior years allows you to make proactive adjustments to its care that can significantly improve comfort and extend quality of life. Senior birds benefit from modified cage setups, adjusted diets, and more frequent health monitoring, all of which will be addressed in the following sections.