Because of human action, the Earth has entered an era where profound changes in the
global environment are creating novel conditions that will be discernable far into the future …

Biodiversity of insects is threatened worldwide. Here, we present a comprehensive review of
73 historical reports of insect declines from across the globe, and systematically assess the …

Recent case studies showing substantial declines of insect abundances have raised alarm,
but how widespread such patterns are remains unclear. We compiled data from 166 long …

Documenting trends of stream macroinvertebrate biodiversity is challenging because
biomonitoring often has limited spatial, temporal, and taxonomic scopes. We analyzed …

Large-scale biodiversity changes are measured mainly through the responses of a few
taxonomic groups. Much less is known about the trends affecting most invertebrates and …

State of Nature 2019 presents an overview of how the country's wildlife is faring, looking
back over nearly 50 years of monitoring to see how nature has changed in the UK, its Crown …

This" eye-opening and essential" book (Bill Gates) will transform how you see our biggest
environmental problems—and explains how we can solve them. It's become common to tell …

Opportunistic butterfly records from 1890 to 2017 were analysed to quantitatively estimate
the overall long-term change in occurrence of butterfly species in the Netherlands. For 71 …

Understanding how and why local communities change is a pressing task for conservation,
especially in freshwater systems. It remains challenging because of the complexity of …

Conserving species biodiversity demands decisive and effective action. Effective action
requires an understanding of species population dynamics. Therefore, robust measures …