Hallmann 2017 Krefeld: 76% biomass decline 1989-2016 in German nature-reserves. 'Windshield-effect' anecdotal evidence. Bridges to L5 environmental-studies + biodiversity-crisis.
Hallmann 2017 Krefeld: 76% biomass decline 1989-2016 in German nature-reserves. 'Windshield-effect' anecdotal evidence. Bridges to L5 environmental-studies + biodiversity-crisis.