The short answer is scentifically we dont know. However there are theories out there that try to explain this. One theory is that flies are attracted to light because of their migratory nature. Flies regularly travel long distances guided by starlight and the moon. Hence, a light bulb may act as a proxy moon. To fly north, flies keep the rising moon on the right shoulder. Trying to keep a porch light continually off your right shoulder results in pandemonium.
flies do not land on white it dependson what it is
Lantern flies are attracted to specific areas by factors such as light, color, and certain scents. They are drawn to bright lights and are also attracted to specific colors, such as yellow and white. Additionally, they are attracted to certain scents emitted by plants or other sources in the area.
No, they are attracted to insects.
no
Moths are known for being attracted to bright lights.
No flies generally aren't attracted to light but they are attracted to sugar water. More sugar than water.
yes
Yes, lantern flies are attracted to light sources.
Yes, crane flies are attracted to light sources.
the garbage can attracted flies from all around
No, lights do not attract bears in the wilderness. Bears are typically not attracted to artificial lights and are more likely to be attracted to food sources such as garbage or food left out in the open.
Yes, dragonflies are attracted to light sources, especially at night. They are known to be drawn to artificial lights such as streetlights and porch lights.