Among the species hardest hit is the monarch butterfly, with its vivid orange-and-black wings and one of the most ...

We spoke with Victoria Burnett, a Visitor Services Manager working for the U.S. Fish and Wildlife Service to get some insight ...

Butterflies' flight trajectories often appear random or chaotic, and compared with other hovering insects, their bodies ...

Did you know that Disney is leading the collection of research on monarch butterfly migration patterns and feeding behaviors?

Monarch butterflies are a "canary in the coal mine." They are an indicator of things to come if we don't protect the delicate species.

Bird flu is easing with spring’s arrival, but migrating birds still pose risks. See how farmers are working to prevent ...

With its impressive 8-centimeter wingspan and striking orange-and-yellow wings bordered by white-spotted black edges, the ...

Butterflies are some of the most beautiful insects in the world. With so many different species and variations, butterflies ...

Rufous hummingbirds that have spent the winter in Mexico, for example, are now arriving in California, Oregon and Washington, with some sightings even reported as far north as Ala ...

The first Western monarchs typically arrive in Utah by May and lay eggs on milkweed (Asciepias speciosa) every 30 days beginning in June.

A rare sighting of the European Red Admiral butterfly in Himachal’s Dhauladhar range has thrilled researchers and may signal ...

Journey North uses volunteer-submitted data to track the migration. They were recently spotted near Toledo, just south of the ...