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Systemic insecticides decreased dragonfly abundance in Japan
17-02-2020
Since the mid-1990s, populations of the common Japanese dragonfly Sympetrum frequens in rice fields have declined severely. Application of systemic…
Decline in activity of Spruce beetle and Douglas-fir beetle in the Rio Grande National Forest
17-02-2020
The 2019 forest health survey results were released last week and, once again, indicated a decline in activity of two…
Time-Dependent Toxicity Related to Short-Term Peaks of Contaminant Release
14-02-2020
Short-term peaks of contaminant concentrations and flows go undetected at many minesites. Recent biological studies have shown that short peaks…
Neonicotinoids and bees: Despite EU moratorium, insecticides still detectable
13-02-2020
Since 2013, a European Union (EU) moratorium has restricted the application of three neonicotinoids to crops that attract bees because…
Risks associated with Succinate dehydrogenase inhibitor (SDHI) fungicides
13-02-2020
Succinate dehydrogenase inhibitor’ (SDHI) fungicides are used against fungi and mould. On the basis of a report by the European…
Car ‘splatometer’ tests reveal huge decline in number of insects
13-02-2020
Two scientific studies of the number of insects splattered by cars have revealed a huge decline in abundance at European…
Neonics Are ‘Hollowing Out Ecosystems,’ N.R.D.C. Reports
11-02-2020
Neonicotinoid insecticides, also known as neonics, are doing more than killing bees and other insects in record numbers, according to…
Dung beetle populations are collapsing in the Amazon
11-02-2020
A team of scientists from the United Kingdom, Brazil, and New Zealand tracked dung beetles in 30 forest plots scattered…
Frogs, salamanders and toads are suffering catastrophic population decline
07-02-2020
Amphibians across the world are experiencing “catastrophic population declines” from a widening range of interacting pathogens, scientists say. Fungal disease…
Bumblebees are dying across North America and Europe
07-02-2020
Bumblebee populations in North America and Europe have plummeted, according to a study published Thursday in the journal Science. The…
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