What does it mean when a bird sleeps too much?

When a bird sleeps too much, it may indicate underlying health issues, stress, or environmental problems. Excessive sleep can be a sign of illness, such as infections or metabolic disorders, or it may reflect boredom and lack of stimulation in their environment. It's important to monitor other behaviors and consult an avian veterinarian if a bird's sleeping patterns change significantly. Providing a balanced diet, mental enrichment, and a safe environment can help promote healthy sleep habits.