ASGA's vice president of science and innovation told sugarbeet growers the potential listing of monarch butterflies as ...

The iconic monarch butterfly is declining across North America. You can help make a difference by providing the species with ...

(AP) — The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest ...

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.

Habitat destruction, pesticides and extreme weather fluctuation due to climate ... Testing by the Xerces Society and the ...

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

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

Habitat destruction ... the main food source for the monarch caterpillar, were contaminated by 64 pesticides. One of these pesticides, methoxyfenozide, was found in 96% of milkweed samples ...

Thompson says the City of Goleta is prioritizing monarch conservation with the start of the largest habitat restoration project in the state specific to the species. "That includes planting over ...