The most important consequence of this for viewing nocturnal animals is that red light does not harm their night vision and they continue to function normally when illuminated with red light.
Red light for nocturnal animals.
The main disadvantage of using red light is that everything appears red.
I observed this nest for many years using red.
With red light you are able to watch and photograph nocturnal animals behaving naturally.
Red led lighting is ideal for animal research laboratories.
Using red light for night vision is less effective for people with red green color blindness due to their insensitivity to red light.
Night time light pollution is rapidly increasing across the world.
Need quotation to verify many animals have a tissue layer called the tapetum lucidum in the back of the eye that reflects light back through the retina increasing the amount of light available for it to.
Nocturnal animals are likely to be especially affected but how they respond to artificial light is still largely unknown.
The photo below of a nesting powerful owl was a 1 3 second exposure at f6 3 and iso 6400 illuminated with the headlamp shown above.
However the green light led is gaining popularity especially for hunting feral hogs and for good reason.
Red light led is the traditional go to light color for most seasoned hunters.
Key advantages of green light leds many seasoned hunters have strong opinions about which led to use when hunting coyotes hogs and other nocturnal game.