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

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

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

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.

the host plant for the insect’s caterpillars. The plant has been disappearing before a combination of drought, wildfires, agriculture and urban development, according to Monarch Joint Venture ...

Monarch butterflies depend on human intervention to thrive in the wild, as highlighted by the traveling exhibit "Monarchs and ...

The Western population of the monarch butterfly has declined to a near ... slowed butterfly breeding and the metamorphosis of caterpillars into butterflies, said Emma Pelton, an endangered species ...

Monarchs across the continent face mounting threats, chief among them vanishing milkweed, the host plant for the insect's ...

the host plant for the insect's caterpillars. The plant has been disappearing before a combination of drought, wildfires, agriculture and urban development, according to Monarch Joint Venture ...

Monarchs across the continent face mounting threats, chief among them vanishing milkweed, the host plant for the insect’s caterpillars ... 2:19 Monarch Butterfly Festival and Run in Peterborough ...