For 28 years, the Xerces Society for Invertebrate Conservation has counted monarch overwinter populations along the ...

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.

Growing milkweed from seed is one of the easiest ways to help declining monarch butterflies. In December 2024, the U.S. Fish ...

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

The monarch butterfly population spending the winter in the western United States has declined to its second-lowest level in nearly three decades.

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

We know small populations are especially vulnerable to environmental fluctuations, and we think that’s what happened this ...

The natural phenomenon of the iconic monarch butterflies migrating south for the winter is a fascinating one - and it's one ...

ALEXANDRIA — The National Garden Bureau has named 2025 the Year of Asclepias (milkweed) — and for good reason. This resilient ...

February is a month filled with love, reflection, and community spirit. While it brings Valentine’s Day celebrations, it also ...