Seasonal changes can significantly affect pet birds, necessitating adjustments in their care. During winter, ensure the bird's environment remains warm, ideally between 65-80°F, by using space heaters or heat lamps, and avoid drafts. In summer, provide adequate ventilation and prevent overheating by using fans and maintaining cage placement away from direct sunlight. Humidity levels should be monitored year-round, with additional humidity provided in winter using a humidifier. Adjust daylight exposure with artificial lighting during shorter winter days to maintain a consistent schedule. Regularly consult a veterinarian for species-specific care recommendations throughout the year.