The population of butterflies in the U.S. has declined significantly over the past two decades. Through its monitoring program, Colorado’s Butterfly Pavilion is looking for volunteers to help ...

UK ecosystems continue to deteriorate or show no change, rather than improvement, the latest data from the biodiversity ...

Butterfly monitoring schemes are at the heart of citizen science, with the general public and researchers collaborating to discover how butterfly populations change over time. To develop the concept ...

The most extensive and systematic insect monitoring program ever undertaken in North America shows that butterfly abundance in Ohio declined yearly by 2%, resulting in an overall 33% drop for the 21 ...

Climate change is an important contributor to insect declines around the world, according to a new study published in the scientific journal PNAS that examined continuous long-term monitoring of ...

A major new EU Pilot Project will monitor population trends of butterflies to assess the health of the environment and to inform EU biodiversity and agricultural policies. Butterfly populations are ...

More than half of UK butterfly species are now in long-term decline, as humans destroy habitats, use pesticides and drive climate change, experts said. The UK Butterfly Monitoring Scheme, run by a ...

Seven species of butterfly are in "strong decline" in Ireland, a biodiversity study has found. The annual report of the Irish Butterfly Monitoring Scheme recorded that "no species showed positive ...

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