Butterfly numbers fall by 84% in Netherlands over 130 years – study

Butterflies have declined by at least 84% in the Netherlands over the last 130 years, according to a study, confirming the crisis affecting insect populations in western Europe. Researchers analysed 120,000 butterflies caught by collectors between 1890 and 1980 as well as more recent scientific data from more than 2 million sightings to identify dramatic […]

  • 283
    Shares

Read More

Marsh Fritillary (Eurodryas aurinia)

The Marsh Fritillary, Euphydryas aurinia, is a butterfly of the Nymphalidae family. It is widespread in the Palaearctic region from Ireland in the West to Yakutia in the East, and to North-west China and Mongolia in the South. E. aurinia is represented by many subspecies. The Marsh Fritillary is in decline in Europe and one […]

Read More