The four pigments in a bird's cone cells extend the range of color vision into the ultraviolet.Some birds such as corvids, Old and New World flycatchers,[24] as well as most diurnal raptors,[25][26] have little ability to see UV light, with the fourth cone type instead peaking in the violet range.
Health The Ultimate Guide To Bird Full Spectrum Lights Most people dont realize how important UV-A light is for their birds. It plays a key role in vision, mood, and hormone regulationbut indoor birds miss out because standard lighting and windows block it. Discover how full-spectrum bird lights can fill the gap and keep your bird thriving!
UV light can help maintain good bone density and can help stimulate exercise. Most windows filter out the beneficial UVB rays that help birds produce Vitamin D. Natural sun exposure (i.e. taking your bird outside) for 20-30 minutes, 2-3 times a week in the warmer months is ideal.

Birds need UV light to synthesize vitamin D3 and see the world in full color. Learn why indoor lighting isn't enough.
Ensuring the safety of pet birds when using UV lighting is crucial. While UV light offers many benefits, including enhanced health and well-being, overexposure can lead to harmful consequences.

UV lighting plays a crucial role in bird welfare, especially for birds kept indoors. By providing adequate UV-A and UV-B radiation, along with the right choice of lamps and safety precautions, you can create a healthy and comfortable environment for your feathered friends.
The ultraviolet light spectrum consists of three kinds of light: UVA, UVB and UVC. Birds and reptiles can see UVA wavelengths; we cannot. (Wade, Laura 2009) The UVA portion assists parrots when selecting mates and identifying ripe foods.
Arcadia Compact UV Deluxe Lamp Holder For Bird Cages. This Compact Lighting Unit helps you make the most of your Compact Bird Lamp. Once the brackets have been attached you can quickly and easily clamp the unit on to the bars of your bird`s cage. #parrotessentials.