The remaining blue light, when mixed with the yellow light, results in white light. New phosphors are being developed to improve color rendering as shown in Figure 5. Figure 5.
How Long Do Parakeets Live? Parakeets tend to live 10 to 14 years, if in good health. Not all will live that long, however, since parakeets can fall ill even with proper care. Improper care can shorten their lifespan to a mere 4 years or less. Consider these parakeet care tips.
Parakeet Lifespan: Is Your Parakeet A Companion For A Lifetime? If you want to have a popular bird, you can choose a parakeet for your pet! It is is because they are considered the least expensive of all exotic birds, they have beautiful striking colors, they are small in size, and have a very cheerful nature.