In some nature protected areas in Germany, researchers [1] have reported a 75% decline in flying insects over 27 years. Study is from Oct 2017. This is alarming

In some nature protected areas in Germany, researchers [1] have reported a 75% decline in flying insects over 27 years. Study is from Oct 2017. This is alarming. [1] http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0185809 http://journals.plos.org/plosone/article?id=10.1371/journal....