Captive-bred monarchs don’t migrate

July 5, 2019

When either breeders or eager citizens raise monarch butterflies, they may be raising individuals that can’t migrate, according to new research. The idea to study ...

Scientists track hoverfly migration

June 19, 2019

Researchers are using radar to understand more about insect migrations. In southern England, scientists run a network of small radar stations that scan the sky 24 ...