The number of monarch butterflies spending winter in the western U.S. dropped dramatically this year, despite moves to extend ...

Browse 43,400+ butterfly insect stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. Various of colorful butterflies ...

The Western population of the monarch butterfly has declined to a near-record low with fewer than 10,000 found living in ...

Network Rail says wildflowers and trees planted along tracks help create a "wildlife corridor".

Sometimes, nature's surprises come with wings. In a new study, scientists have pulled from a 35-year dataset to examine long-term population trends of the federally endangered Schaus's swallowtail ...

Newly released data shows that the number of monarch butterflies migrating to California this winter is near-record low. "We ...

The number of monarch butterflies spending the winter in the western United States dropped dramatically this year even as ...

Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning ...