A colourful, shimmering spectacle detected by weather radar over the US state of Colorado has been identified as swarms of migrating ... mistaken for the monarch butterfly "We detect migrating ...

TEXAS (KXAN) — Swarms of butterflies are inundating portions ... The American snout butterfly is noted for its long facial ...

Hordes of these tiny snouts swarm around every convenience store ... preceded by a significant period of drought,” Quinn said ...

In a year when a “butterfly emergency” has been declared ... farmers recorded fields swarming with caterpillars in the autumn. Like many other butterflies, its numbers have plummeted ...