Are monarch butterflies endangered? Monarch population numbers are falling and it's clear that these butterflies need our ...

MADISON, Wis. — The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest mark in nearly three decades as pesticides, diminishing ...

At a festival last September in Minneapolis meant to celebrate the monarch butterflies' migration before winter, some monarch enthusiasts noted that the insects' prevalence seemed to have dwindled ...

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

Monarch butterflies in the western U.S. have dropped to just 9,119 this year. In 2023, the count was 233,394, meaning a 96% decline.

Before National Geographic published its famous August 1976 cover story detailing the search for the monarch butterfly’s wintering ... A 2,000-mile migration was thought to be a “foolish ...

For the past three years, more than 200,000 western monarch butterflies spent their winters ... insects and some mammals. Their migration also attracts visitors to California state beaches ...

Peggy Campbell-Rush is an educator on the First Coast. She's now studying the monarch butterflies' migration in Mexico. It ties into her passion for Buddy Check.

The number of monarch butterflies spending the winter in the western United States dropped dramatically this year even as federal officials move to extend protections for the beloved pollinator ...

MADISON, Wis. (AP) — The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest mark in nearly three decades as pesticides, diminishing habitat ...