It's effects pretty bad but indirect. Your question is interesting but might be better restated as: "What is the effect on humans if there is a drastic decline

It's effects pretty bad but indirect. Your question is interesting but might be better restated as: "What is the effect on humans if there is a drastic decline in flying insects?" [1] http://www.cnn.com/2017/10/19/europe/insect-decline-germany/index.html http://www.cnn.com/2017/10/19/europe/insect-decline-germany/...