This Arcadia ES E27 Bird lamp with a lumen output of 1300 and a 20w light output not only has an incredibly long average rated life of 8000 hours but as it uses the light source that mimics the natural UV content of sunlight it has recognised health benefits and provides birds with a more natural view of their surroundings, encouraging natural behavior and in many cases improved breeding results.Unlike normal fluorescent lamps, the Arcadia Bird Lamp uses special UV emitting phosphors to replicate the spectral pattern of sunlight.Need more help in choosing a suitable light bulb? Read our guide Choosing Compact Fluorescent Lamps
