2017-10-19 2862e3a05b8d25cd173bae604bfe1ed532ebac4e 8 nature reserves 1 /wiki/nature%20reserves protected areas 13 /wiki/protected%20areas western Germany 36 /wiki/western%20germany nature reserves protected areas western Germany Nature reserves /feed/2017/10/19/scientists-studying-flying-insects-in-nature-reserves-and-protected-areas-of-western-germany-report-a-decline-of-more-th PLOS One 19 08e5ea0f59aece147d56c49845deaa1c45213cf4 10 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0185809 2017 The Atlantic 19 7acd48a8c73a9c85b7b4e6b3b1b7d405a890b80a 10 https://www.theatlantic.com/science/archive/2017/10/oh-no/543390/ 2017 Scientists studying flying insects in nature reserves and protected areas of western Germany report a decline of more than 75% of the population in about three decades.